This papoer deals with a nitempering process of sifter mesh.

一种筛片的软氮化工艺。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法实现氮化铝的金属化。

Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.

在此由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮化合物。

Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.

因此,改善铸造质量并采用氧氮化是提高曲轴疲劳寿命的有效手段。

And the azotized silicon product has won the honorary title of national new product for the year of 1995.

氮化硅制品获得1995年度国家级新产品荣誉称号。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对基苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、盐等反应制得巴柳氮二钠。

The ethanol was dropped into furnace meanwhile ammonia was put through to nitempering. and the process parameter was optimized.

在通氨的同时,将乙醇直接滴入工作炉内,实现气体软氮化,并对工艺进行优选。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤化、重氮化等反应。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾基芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作用的果。

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

钛能提高氮化层硬度、增加氮化层深度，并对氮化层的相组有影响。

Writer discusses also the characteristic of silicon nitrid ceramic materials,and chooses this ceramic bearing used in the bottom of the reactor above.

论氮化硅陶瓷材料的特点，选择氮化硅陶瓷轴承作为有机硅室温胶搅拌釜底轴承并进行相应设计。

In this study, gallium nitride nanowires were successfully grown on Silicon substrate using a simple resistive heated furnace, APCVD system, at room temperature.

发现在氮化镓材料上具有室温铁磁性的性质，被预期能运用在磁性记忆体的元件和积体电路的材料上。

A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.

本文强碱蒸馏分离-氨磺酸滴定法测定氮化锰铁中氮的分析方法。

The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.

目前,正丁烷脱氢异构催化剂可以分为两类,过渡金属双功能催化剂和过渡金属氮化物、碳化物和碳氧化物催化剂。

The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.

分析妨碍碳氮化物合功的原因,对相关的类石墨的碳氮化合物和无定型的碳氮化合物作介绍。

Only small amounts of wurtzite boron nitride and lonsdaleite exist naturally or have been made in the lab so until now no one had realised their superior strength.

天然存在或者实验室制造的纤锌矿型氮化硼和朗斯代尔石数量很少，直到现在，也没有一个人发现它们令人吃惊的硬度。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

氮烯是合含氮化合物的一类重要的有机活性中间体,具有反应活性高、反应类型多样等特点,在材料学、生命科学等高新科技领域中有着广泛的应用。

This papoer deals with a nitempering process of sifter mesh.

研究了一种筛片的软氮化工艺。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法了氮化铝的金属化。

Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.

在概述了由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮化合。

Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.

,改善铸造质量并采用氧氮化是提高曲轴疲劳寿命的有效手段。

And the azotized silicon product has won the honorary title of national new product for the year of 1995.

氮化硅制品获得1995年度国家级新产品荣誉称号。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对基苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。

The ethanol was dropped into furnace meanwhile ammonia was put through to nitempering. and the process parameter was optimized.

在通氨的同时,将乙醇直接滴入工作炉内,体软氮化,并对工艺进行了优选。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤化、重氮化等反应。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了基芳香化合和偶氮化合在厌氧条件下的生脱毒、转化和矿化作用的研究成果。

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

钛能提高氮化层硬度、增加氮化层深度，并对氮化层的相组成有影响。

Writer discusses also the characteristic of silicon nitrid ceramic materials,and chooses this ceramic bearing used in the bottom of the reactor above.

论述了氮化硅陶瓷材料的特点，选择了氮化硅陶瓷轴承作为有机硅室温胶搅拌釜底轴承并进行了相应设计。

In this study, gallium nitride nanowires were successfully grown on Silicon substrate using a simple resistive heated furnace, APCVD system, at room temperature.

发在氮化镓材料上具有室温铁磁性的性质，被预期能运用在磁性记忆体的元件和积体电路的材料上。

A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.

本文研究了强碱蒸馏分离-氨磺酸滴定法测定氮化锰铁中氮的分析方法。

The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.

目前,正丁烷脱氢异构催化剂可以分为两类,过渡金属双功能催化剂和过渡金属氮化、碳化和碳氧化催化剂。

The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.

分析了妨碍碳氮化合成成功的原,对相关的类石墨的碳氮化合和无定型的碳氮化合作了介绍。

Only small amounts of wurtzite boron nitride and lonsdaleite exist naturally or have been made in the lab so until now no one had realised their superior strength.

天然存在或者验室制造的纤锌矿型氮化硼和朗斯代尔石数量很少，直到在，也没有一个人发它们令人吃惊的硬度。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

氮烯是合成含氮化合的一类重要的有机活性中间体,具有反应活性高、反应类型多样等特点,在材料学、生命科学等高新科技领域中有着广泛的应用。

This papoer deals with a nitempering process of sifter mesh.

研究一种筛片的软氮化工艺。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法实现氮化铝的金属化。

Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.

在此概述由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮化合物。

Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.

因此,改善铸造质量并采用氧氮化是提高曲轴疲劳寿命的有效手段。

And the azotized silicon product has won the honorary title of national new product for the year of 1995.

氮化硅制品获得1995年度国家级新产品荣誉称号。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对基苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。

The ethanol was dropped into furnace meanwhile ammonia was put through to nitempering. and the process parameter was optimized.

在通氨的同时,将乙醇直接滴入工作炉内,实现气体软氮化,并对工艺进行优。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤化、重氮化等反应。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾基芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作用的研究成果。

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

钛能提高氮化层硬度、增加氮化层深度，并对氮化层的相组成有影响。

Writer discusses also the characteristic of silicon nitrid ceramic materials,and chooses this ceramic bearing used in the bottom of the reactor above.

论述氮化硅陶瓷材料的特点，氮化硅陶瓷轴承作为有机硅室温胶搅拌釜底轴承并进行相应设计。

In this study, gallium nitride nanowires were successfully grown on Silicon substrate using a simple resistive heated furnace, APCVD system, at room temperature.

发现在氮化镓材料上具有室温铁磁性的性质，被预期能运用在磁性记忆体的元件和积体电路的材料上。

A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.

本文研究强碱蒸馏分离-氨磺酸滴定法测定氮化锰铁中氮的分析方法。

The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.

目前,正丁烷脱氢异构催化剂可以分为两类,过渡金属双功能催化剂和过渡金属氮化物、碳化物和碳氧化物催化剂。

The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.

分析妨碍碳氮化物合成成功的原因,对相关的类石墨的碳氮化合物和无定型的碳氮化合物作介绍。

Only small amounts of wurtzite boron nitride and lonsdaleite exist naturally or have been made in the lab so until now no one had realised their superior strength.

天然存在或者实验室制造的纤锌矿型氮化硼和朗斯代尔石数量很少，直到现在，也没有一个人发现它们令人吃惊的硬度。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

氮烯是合成含氮化合物的一类重要的有机活性中间体,具有反应活性高、反应类型多样等特点,在材料学、生命科学等高新科技领域中有着广泛的应用。

This papoer deals with a nitempering process of sifter mesh.

研究了一种筛片软氮化工艺。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍方法实现了氮化铝金属化。

Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.

在此概述了由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯生产新工艺,产品纯度达到99。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮化合物。

Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.

因此,改善铸造质量并采用氧氮化是提高曲轴疲劳寿命有效手段。

And the azotized silicon product has won the honorary title of national new product for the year of 1995.

氮化硅制品获得1995年度国家级新产品荣誉称号。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对基苯甲酰氯为起始原,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。

The ethanol was dropped into furnace meanwhile ammonia was put through to nitempering. and the process parameter was optimized.

在通氨同时,将乙醇直接滴入工作炉内,实现气体软氮化,并对工艺进行了优选。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤化、重氮化等反应。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了基芳香化合物和偶氮化合物在厌氧条件下生物脱毒、转化和矿化作用研究成果。

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

钛能提高氮化层硬度、增加氮化层深度，并对氮化层相组成有影响。

Writer discusses also the characteristic of silicon nitrid ceramic materials,and chooses this ceramic bearing used in the bottom of the reactor above.

论述了氮化硅陶瓷特点，选择了氮化硅陶瓷轴承作为有机硅室温胶搅拌釜底轴承并进行了相应设计。

In this study, gallium nitride nanowires were successfully grown on Silicon substrate using a simple resistive heated furnace, APCVD system, at room temperature.

发现在氮化镓上具有室温铁磁性性质，被预期能运用在磁性记忆体元件和积体电路上。

A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.

本文研究了强碱蒸馏分离-氨磺酸滴定法测定氮化锰铁中氮分析方法。

The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.

目前,正丁烷脱氢异构催化剂可以分为两类,过渡金属双功能催化剂和过渡金属氮化物、碳化物和碳氧化物催化剂。

The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.

分析了妨碍碳氮化物合成成功原因,对相关类石墨碳氮化合物和无定型碳氮化合物作了介绍。

Only small amounts of wurtzite boron nitride and lonsdaleite exist naturally or have been made in the lab so until now no one had realised their superior strength.

天然存在或者实验室制造纤锌矿型氮化硼和朗斯代尔石数量很少，直到现在，也没有一个人发现它们令人吃惊硬度。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

氮烯是合成含氮化合物一类重要有机活性中间体,具有反应活性高、反应类型多样等特点,在学、生命科学等高新科技领域中有着广泛应用。

This papoer deals with a nitempering process of sifter mesh.

研究了一种筛片的软氮化工艺。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的法实现了氮化铝的金属化。

Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.

在此概述了由2,4-二苯胺经过重氮化、置换制得2,4-二氟苯的生产新工艺,产品纯度达到99。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮化合物。

Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.

因此,改善铸造质量并采用氧氮化是提高曲轴疲劳寿命的有效手段。

And the azotized silicon product has won the honorary title of national new product for the year of 1995.

氮化硅制品获得1995年度国家级新产品荣誉。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

法以对基苯甲起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。

The ethanol was dropped into furnace meanwhile ammonia was put through to nitempering. and the process parameter was optimized.

在通氨的同时,将乙醇直接滴入工作炉内,实现气体软氮化,并对工艺进行了优选。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤化、重氮化等反应。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了基芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作用的研究成果。

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

钛能提高氮化层硬度、增加氮化层深度，并对氮化层的相组成有影响。

Writer discusses also the characteristic of silicon nitrid ceramic materials,and chooses this ceramic bearing used in the bottom of the reactor above.

论述了氮化硅陶瓷材料的特点，选择了氮化硅陶瓷轴承作有机硅室温胶搅拌釜底轴承并进行了相应设计。

In this study, gallium nitride nanowires were successfully grown on Silicon substrate using a simple resistive heated furnace, APCVD system, at room temperature.

发现在氮化镓材料上具有室温铁磁性的性质，被预期能运用在磁性记忆体的元件和积体电路的材料上。

A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.

本文研究了强碱蒸馏分离-氨磺酸滴定法测定氮化锰铁中氮的分析法。

The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.

目前,正丁烷脱氢异构催化剂可以分两类,过渡金属双功能催化剂和过渡金属氮化物、碳化物和碳氧化物催化剂。

The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.

分析了妨碍碳氮化物合成成功的原因,对相关的类石墨的碳氮化合物和无定型的碳氮化合物作了介绍。

Only small amounts of wurtzite boron nitride and lonsdaleite exist naturally or have been made in the lab so until now no one had realised their superior strength.

天然存在或者实验室制造的纤锌矿型氮化硼和朗斯代尔石数量很少，直到现在，也没有一个人发现它们令人吃惊的硬度。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

氮烯是合成含氮化合物的一类重要的有机活性中间体,具有反应活性高、反应类型多样等特点,在材料学、生命科学等高新科技领域中有着广泛的应用。

This papoer deals with a nitempering process of sifter mesh.

研究了一种筛片的软化工艺。

Electroless plating method is applied to metallize the AlN sbstrate.

应化学镀镍的方法实现了化铝的金属化。

Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.

在此概述了由2,4-二氯苯胺经过重化、置换制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶化合物。

Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.

因此,改善铸造质量并采化是提高曲轴疲劳寿命的有效手段。

And the azotized silicon product has won the honorary title of national new product for the year of 1995.

化硅制品获得1995年度国家级新产品荣誉称号。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对基苯甲酰氯为起始原料,经缩合、还原、重化、偶合、成盐等反应制得巴柳二钠。

The ethanol was dropped into furnace meanwhile ammonia was put through to nitempering. and the process parameter was optimized.

在通氨的同时,直接滴入工作炉内,实现气体软化,并对工艺进行了优选。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤化、重化等反应。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了基芳香化合物和偶化合物在厌条件下的生物脱毒、转化和矿化作的研究成果。

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

钛能提高化层硬度、增加化层深度，并对化层的相组成有影响。

Writer discusses also the characteristic of silicon nitrid ceramic materials,and chooses this ceramic bearing used in the bottom of the reactor above.

论述了化硅陶瓷材料的特点，选择了化硅陶瓷轴承作为有机硅室温胶搅拌釜底轴承并进行了相应设计。

In this study, gallium nitride nanowires were successfully grown on Silicon substrate using a simple resistive heated furnace, APCVD system, at room temperature.

发现在化镓材料上具有室温铁磁性的性质，被预期能运在磁性记忆体的元件和积体电路的材料上。

A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.

本文研究了强碱蒸馏分离-氨磺酸滴定法测定化锰铁中的分析方法。

The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.

目前,正丁烷脱氢异构催化剂可以分为两类,过渡金属双功能催化剂和过渡金属化物、碳化物和碳化物催化剂。

The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.

分析了妨碍碳化物合成成功的原因,对相关的类石墨的碳化合物和无定型的碳化合物作了介绍。

Only small amounts of wurtzite boron nitride and lonsdaleite exist naturally or have been made in the lab so until now no one had realised their superior strength.

天然存在或者实验室制造的纤锌矿型化硼和朗斯代尔石数量很少，直到现在，也没有一个人发现它们令人吃惊的硬度。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

烯是合成含化合物的一类重要的有机活性中间体,具有反应活性高、反应类型多样等特点,在材料学、生命科学等高新科技领域中有着广泛的应。

This papoer deals with a nitempering process of sifter mesh.

研究了一种筛片的软氮化工艺。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍的方法实现了氮化铝的金属化。

Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.

在此概述了由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮化合物。

Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.

因此,改善铸造质量并采用氧氮化是提高曲轴疲劳寿命的有效手段。

And the azotized silicon product has won the honorary title of national new product for the year of 1995.

氮化硅制品获得1995年度国家级新产品荣誉称号。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对基苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。

The ethanol was dropped into furnace meanwhile ammonia was put through to nitempering. and the process parameter was optimized.

在通氨的同时,将乙醇直接滴入工作炉内,实现气体软氮化,并对工艺进行了优。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤化、重氮化等反应。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了基芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作用的研究成果。

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

钛能提高氮化层硬度、增加氮化层深度，并对氮化层的相组成有影响。

Writer discusses also the characteristic of silicon nitrid ceramic materials,and chooses this ceramic bearing used in the bottom of the reactor above.

论述了氮化硅陶瓷材料的，择了氮化硅陶瓷轴承作为有机硅室温胶搅拌釜底轴承并进行了相应设计。

In this study, gallium nitride nanowires were successfully grown on Silicon substrate using a simple resistive heated furnace, APCVD system, at room temperature.

发现在氮化镓材料上具有室温铁磁性的性质，被预期能运用在磁性记忆体的元件和积体电路的材料上。

A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.

本文研究了强碱蒸馏分离-氨磺酸滴定法测定氮化锰铁中氮的分析方法。

The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.

目前,正丁烷脱氢异构催化剂可以分为两类,过渡金属双功能催化剂和过渡金属氮化物、碳化物和碳氧化物催化剂。

The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.

分析了妨碍碳氮化物合成成功的原因,对相关的类石墨的碳氮化合物和无定型的碳氮化合物作了介绍。

Only small amounts of wurtzite boron nitride and lonsdaleite exist naturally or have been made in the lab so until now no one had realised their superior strength.

天然存在或者实验室制造的纤锌矿型氮化硼和朗斯代尔石数量很少，直到现在，也没有一个人发现它们令人吃惊的硬度。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

氮烯是合成含氮化合物的一类重要的有机活性中间体,具有反应活性高、反应类型多样等,在材料学、生命科学等高新科技领域中有着广泛的应用。

This papoer deals with a nitempering process of sifter mesh.

研究了一种筛片的软氮工艺。

Electroless plating method is applied to metallize the AlN sbstrate.

应用学镀镍的方法实现了氮铝的金属。

Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.

在此概述了由2,4-二氯苯胺氮、置换制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮合物。

Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.

因此,改善铸造质量并采用氧氮是提高曲轴疲劳寿命的有效手段。

And the azotized silicon product has won the honorary title of national new product for the year of 1995.

氮硅制品获得1995年度国家级新产品荣誉称号。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对基苯甲酰氯为起始原料,缩合、还原、氮、偶合、成盐等反应制得巴柳氮二钠。

The ethanol was dropped into furnace meanwhile ammonia was put through to nitempering. and the process parameter was optimized.

在通氨的同时,将乙醇直接滴入工作炉内,实现气体软氮,并对工艺进行了优选。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤、氮等反应。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了基芳香合物偶氮合物在厌氧条件下的生物脱毒、矿作用的研究成果。

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

钛能提高氮层硬度、增加氮层深度，并对氮层的相组成有影响。

Writer discusses also the characteristic of silicon nitrid ceramic materials,and chooses this ceramic bearing used in the bottom of the reactor above.

论述了氮硅陶瓷材料的特点，选择了氮硅陶瓷轴承作为有机硅室温胶搅拌釜底轴承并进行了相应设计。

In this study, gallium nitride nanowires were successfully grown on Silicon substrate using a simple resistive heated furnace, APCVD system, at room temperature.

发现在氮镓材料上具有室温铁磁性的性质，被预期能运用在磁性记忆体的元件积体电路的材料上。

A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.

本文研究了强碱蒸馏分离-氨磺酸滴定法测定氮锰铁中氮的分析方法。

The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.

目前,正丁烷脱氢异构催剂可以分为两类,渡金属双功能催剂渡金属氮物、碳物碳氧物催剂。

The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.

分析了妨碍碳氮物合成成功的原因,对相关的类石墨的碳氮合物无定型的碳氮合物作了介绍。

Only small amounts of wurtzite boron nitride and lonsdaleite exist naturally or have been made in the lab so until now no one had realised their superior strength.

天然存在或者实验室制造的纤锌矿型氮硼朗斯代尔石数量很少，直到现在，也没有一个人发现它们令人吃惊的硬度。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

氮烯是合成含氮合物的一类要的有机活性中间体,具有反应活性高、反应类型多样等特点,在材料学、生命科学等高新科技领域中有着广泛的应用。

This papoer deals with a nitempering process of sifter mesh.

一种筛片软氮化工艺。

Electroless plating method is applied to metallize the AlN sbstrate.

应用化学镀镍方法实现氮化铝金属化。

Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion.

在此概2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯生产新工艺,产品纯度达到99。

The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).

利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮化合物。

Therefore,the improvement on casting quality and adoption of the oxynitriding are efficiant means to increase,fatigue life of the crankshaft.

因此,改善铸造质量并采用氧氮化是提高曲轴疲劳寿命有效手段。

And the azotized silicon product has won the honorary title of national new product for the year of 1995.

氮化硅制品获得1995年度国家级新产品荣誉称号。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对基苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。

The ethanol was dropped into furnace meanwhile ammonia was put through to nitempering. and the process parameter was optimized.

在通氨同时,将乙醇直接滴入工作炉内,实现气体软氮化,并对工艺进行优选。

It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.

能起卤化、重氮化等反应。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾基芳香化合物和偶氮化合物在厌氧条件下生物脱毒、转化和矿化作用成果。

The results show that the titanium can increase the hardness and depth of the nitro-layer,and affect the phose composition of the nitro-layer.

钛能提高氮化层硬度、增加氮化层深度，并对氮化层相组成有影响。

Writer discusses also the characteristic of silicon nitrid ceramic materials,and chooses this ceramic bearing used in the bottom of the reactor above.

论氮化硅陶瓷材料特点，选择氮化硅陶瓷轴承作为有机硅室温胶搅拌釜底轴承并进行相应设计。

In this study, gallium nitride nanowires were successfully grown on Silicon substrate using a simple resistive heated furnace, APCVD system, at room temperature.

发现在氮化镓材料上具有室温铁磁性性质，被预期能运用在磁性记忆体元件和积体电路材料上。

A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.

本文强碱蒸馏分离-氨磺酸滴定法测定氮化锰铁中氮分析方法。

The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.

目前,正丁烷脱氢异构催化剂可以分为两类,过渡金属双功能催化剂和过渡金属氮化物、碳化物和碳氧化物催化剂。

The reason for the fail of carbon nitride synthesis was analysed and relevant graphitoid carbon nitride and unformed carbon nitrides were introduced in the article.

分析妨碍碳氮化物合成成功原因,对相关类石墨碳氮化合物和无定型碳氮化合物作介绍。

Only small amounts of wurtzite boron nitride and lonsdaleite exist naturally or have been made in the lab so until now no one had realised their superior strength.

天然存在或者实验室制造纤锌矿型氮化硼和朗斯代尔石数量很少，直到现在，也没有一个人发现它们令人吃惊硬度。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

氮烯是合成含氮化合物一类重要有机活性中间体,具有反应活性高、反应类型多样等特点,在材料学、生命科学等高新科技领域中有着广泛应用。