Algae microorganisms in the water overpopulate because of the surplus nitrogen.

水中的藻类微由于氮的富余而殖。

Yield and N uptake response by non-nodulated soybean to increased P availability is marginal.

不结瘤大豆对有效磷增加在产量和氮吸收上的反应也不大。

"There are several kinds of gas in the air, with nitrogen amounting to the most part."

"空气中有好几种气体,氮所占的比重最大。"

With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.

用氯化钙作沉淀剂，消磷酸根离子的干扰，用甲醛法测定复合肥中的总氮。

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-氨磺酸定法测定氮化锰铁中氮的分析方法。

It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢和光谱特性,发现磺酰胺基和在它的氮原子上的取代基会影响该类染料的性能。

The review discusses many ways of preparing hydrazine through hydrolysis of Azine, and the effects of catalyst to yield of hydrazine by hydrolyzing azine.

摘要文中讨论了酮连氮水解制备肼的各种方法及催化剂对酮连氮水解和肼收率的影响。

The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria.

氮最常利用的是将自营性硝酸菌、亚硝酸菌之硝化作用与异营性脱硝菌之脱硝作用结合。

In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm.

利用海洋围隔态系统实验装置,向海水中施加不同浓的氮和磷,研究海洋异养细菌与海水环境中氮、磷的关系。

An average summer output in excess of 900 kg . liveweight per ha. could not have been obtained if there had been a complete reliance on clover nitrogen.

要是完全依靠三叶草的氮，要在夏季获得每公顷草场900公斤以上的活体增重，是不可能的。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

该染料甲川链上的碳原子与氨基的氮原子相连，而该氮原子又与染料的甲川链形成烯胺。

Algae microorganisms in the water overpopulate because of the surplus nitrogen.

藻类微生物由于氮富余而过度繁殖。

Yield and N uptake response by non-nodulated soybean to increased P availability is marginal.

不结瘤大豆对有效磷增加在产量和氮吸收上反应也不大。

"There are several kinds of gas in the air, with nitrogen amounting to the most part."

"空气有好几种气体,氮所占比重最大。"

With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.

用氯化钙作沉淀剂，消除磷根离子干扰，用甲醛法测定复合肥总氮。

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-氨磺定法测定氮化锰铁氮分析方法。

It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢度和光谱特性,发现磺酰胺基和在它氮原子上取代基会影响该类染料性能。

The review discusses many ways of preparing hydrazine through hydrolysis of Azine, and the effects of catalyst to yield of hydrazine by hydrolyzing azine.

摘要文讨论了酮连氮解制备肼各种方法及催化剂对酮连氮解和肼收率影响。

The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria.

生物除氮最常利用是将自营性硝、硝之硝化作用与异营性脱硝之脱硝作用结合。

In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm.

利用海洋围隔生态系统实验装置,向海施加不同浓度氮和磷,研究海洋异养细与海环境氮、磷关系。

An average summer output in excess of 900 kg . liveweight per ha. could not have been obtained if there had been a complete reliance on clover nitrogen.

要是完全依靠三叶草氮，要在夏季获得每公顷草场900公斤以上活体增重，是不可能。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

该染料甲川链上碳原子与氨基氮原子相连，而该氮原子又与染料甲川链形成烯胺。

Algae microorganisms in the water overpopulate because of the surplus nitrogen.

水中藻类微生物由于氮富余而过度繁。

Yield and N uptake response by non-nodulated soybean to increased P availability is marginal.

瘤大豆对有效磷增加在产量和氮吸收上反应也大。

"There are several kinds of gas in the air, with nitrogen amounting to the most part."

"空气中有好几种气体,氮所占比重最大。"

With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.

用氯化钙作沉淀剂，消除磷酸根离子干扰，用甲醛法测定复合肥中总氮。

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-氨磺酸定法测定氮化锰铁中氮分析方法。

It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢度和光谱特性,发现磺酰胺基和在它氮原子上取代基会该类染料性能。

The review discusses many ways of preparing hydrazine through hydrolysis of Azine, and the effects of catalyst to yield of hydrazine by hydrolyzing azine.

摘要文中讨论了酮连氮水解制备肼各种方法及催化剂对酮连氮水解和肼收率。

The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria.

生物除氮最常利用是将自营性硝酸菌、亚硝酸菌之硝化作用与异营性脱硝菌之脱硝作用合。

In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm.

利用海洋围隔生态系统实验装置,向海水中施加同浓度氮和磷,研究海洋异养细菌与海水环境中氮、磷关系。

An average summer output in excess of 900 kg . liveweight per ha. could not have been obtained if there had been a complete reliance on clover nitrogen.

要是完全依靠三叶草氮，要在夏季获得每公顷草场900公斤以上活体增重，是可能。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

该染料甲川链上碳原子与氨基氮原子相连，而该氮原子又与染料甲川链形成烯胺。

Algae microorganisms in the water overpopulate because of the surplus nitrogen.

水的藻类微生物由于氮的富余而过度繁殖。

Yield and N uptake response by non-nodulated soybean to increased P availability is marginal.

不结瘤大豆对有效磷增加在产量和氮吸收上的反应也不大。

"There are several kinds of gas in the air, with nitrogen amounting to the most part."

"空有好体,氮所占的比重最大。"

With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.

用氯化钙作沉淀剂，消除磷酸根离子的干扰，用甲醛法测定复合肥的总氮。

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-氨磺酸定法测定氮化锰铁氮的分析方法。

It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢度和光谱特性,发现磺酰胺基和在它的氮原子上的取代基会影响该类染料的性能。

The review discusses many ways of preparing hydrazine through hydrolysis of Azine, and the effects of catalyst to yield of hydrazine by hydrolyzing azine.

摘要文了酮连氮水解制备肼的各方法及催化剂对酮连氮水解和肼收率的影响。

The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria.

生物除氮最常利用的是将自营性硝酸菌、亚硝酸菌之硝化作用与异营性脱硝菌之脱硝作用结合。

In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm.

利用海洋围隔生态系统实验装置,向海水施加不同浓度的氮和磷,研究海洋异养细菌与海水环境氮、磷的关系。

An average summer output in excess of 900 kg . liveweight per ha. could not have been obtained if there had been a complete reliance on clover nitrogen.

要是完全依靠三叶草的氮，要在夏季获得每公顷草场900公斤以上的活体增重，是不可能的。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

该染料甲川链上的碳原子与氨基的氮原子相连，而该氮原子又与染料的甲川链形成烯胺。

Algae microorganisms in the water overpopulate because of the surplus nitrogen.

水中的藻类微生物由于氮的富余而过度繁殖。

Yield and N uptake response by non-nodulated soybean to increased P availability is marginal.

不结瘤大豆对有效磷增加在产量和氮吸收上的反应也不大。

"There are several kinds of gas in the air, with nitrogen amounting to the most part."

"空气中有好几种气体,氮所占的比重最大。"

With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.

用氯钙沉淀剂，消除磷酸根离子的干扰，用甲醛法测定复合肥中的总氮。

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-氨磺酸定法测定氮锰铁中氮的分析方法。

It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢度和光谱特性,发现磺酰胺基和在它的氮原子上的取代基会影响该类染料的性能。

The review discusses many ways of preparing hydrazine through hydrolysis of Azine, and the effects of catalyst to yield of hydrazine by hydrolyzing azine.

摘要文中讨论了酮连氮水解制备肼的各种方法及催剂对酮连氮水解和肼收率的影响。

The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria.

生物除氮最常利用的是将自营性酸菌、亚酸菌之用与异营性脱菌之脱用结合。

In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm.

利用海洋围隔生态系统实验装置,向海水中施加不同浓度的氮和磷,研究海洋异养细菌与海水环境中氮、磷的关系。

An average summer output in excess of 900 kg . liveweight per ha. could not have been obtained if there had been a complete reliance on clover nitrogen.

要是完全依靠三叶草的氮，要在夏季获得每公顷草场900公斤以上的活体增重，是不可能的。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

该染料甲川链上的碳原子与氨基的氮原子相连，而该氮原子又与染料的甲川链形成烯胺。

Algae microorganisms in the water overpopulate because of the surplus nitrogen.

水中的藻类微生物由于氮的富余而过度繁殖。

Yield and N uptake response by non-nodulated soybean to increased P availability is marginal.

不结瘤大豆对有效磷增加在产量和氮吸收上的反应也不大。

"There are several kinds of gas in the air, with nitrogen amounting to the most part."

"空气中有好几种气体,氮所占的比重最大。"

With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.

用氯化钙作沉淀剂，消除磷酸根离子的干扰，用甲醛法测定复合肥中的总氮。

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-氨磺酸定法测定氮化锰铁中氮的分析方法。

It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢度和光谱特性,发现磺酰胺基和在它的氮原子上的取代基会影响该类染料的性能。

The review discusses many ways of preparing hydrazine through hydrolysis of Azine, and the effects of catalyst to yield of hydrazine by hydrolyzing azine.

摘要文中讨论了酮连氮水解制备肼的各种方法及催化剂对酮连氮水解和肼收率的影响。

The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria.

生物除氮最常利用的是将自性硝酸菌、亚硝酸菌之硝化作用性脱硝菌之脱硝作用结合。

In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm.

利用海洋围隔生态系统实验装置,向海水中施加不同浓度的氮和磷,研究海洋养细菌海水环境中氮、磷的关系。

An average summer output in excess of 900 kg . liveweight per ha. could not have been obtained if there had been a complete reliance on clover nitrogen.

要是完全依靠三叶草的氮，要在夏季获得每公顷草场900公斤以上的活体增重，是不可能的。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

该染料甲川链上的碳原子氨基的氮原子相连，而该氮原子又染料的甲川链形成烯胺。

Algae microorganisms in the water overpopulate because of the surplus nitrogen.

水中的藻类微生物由于的富余而过度繁殖。

Yield and N uptake response by non-nodulated soybean to increased P availability is marginal.

不结瘤大豆对有效磷增加在产量收上的反应也不大。

"There are several kinds of gas in the air, with nitrogen amounting to the most part."

"空气中有好几种气体,所占的比重最大。"

With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.

用氯化钙作沉淀剂，消除磷酸根离子的干扰，用甲醛法测定复合肥中的总。

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-氨磺酸定法测定化锰铁中的分析方法。

It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢度光谱特性,发现磺酰胺基在它的原子上的取代基会影响该类染料的性能。

The review discusses many ways of preparing hydrazine through hydrolysis of Azine, and the effects of catalyst to yield of hydrazine by hydrolyzing azine.

摘要文中讨论了酮连水解制备肼的各种方法化剂对酮连水解肼收率的影响。

The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria.

生物除最常利用的是将自营性硝酸菌、亚硝酸菌之硝化作用与异营性脱硝菌之脱硝作用结合。

In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm.

利用海洋围隔生态系统实验装置,向海水中施加不同浓度的磷,研究海洋异养细菌与海水环境中、磷的关系。

An average summer output in excess of 900 kg . liveweight per ha. could not have been obtained if there had been a complete reliance on clover nitrogen.

要是完全依靠三叶草的，要在夏季获得每公顷草场900公斤以上的活体增重，是不可能的。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

该染料甲川链上的碳原子与氨基的原子相连，而该原子又与染料的甲川链形成烯胺。

Algae microorganisms in the water overpopulate because of the surplus nitrogen.

水中的藻类微生物由于的富余而过度繁殖。

Yield and N uptake response by non-nodulated soybean to increased P availability is marginal.

不结瘤大豆对有效在产量和吸收上的反应也不大。

"There are several kinds of gas in the air, with nitrogen amounting to the most part."

"空气中有好几种气体,所占的比重最大。"

With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.

用氯化钙作沉淀剂，消除酸根离子的干扰，用甲醛法测定复合肥中的总。

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-氨磺酸定法测定化锰铁中的分析方法。

It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢度和光谱特性,发现磺酰胺基和在它的原子上的取代基会影响该类染料的性能。

The review discusses many ways of preparing hydrazine through hydrolysis of Azine, and the effects of catalyst to yield of hydrazine by hydrolyzing azine.

摘要文中讨论了水解制备肼的各种方法及催化剂对水解和肼收率的影响。

The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria.

生物除最常利用的是将自营性硝酸菌、亚硝酸菌之硝化作用与异营性脱硝菌之脱硝作用结合。

In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm.

利用海洋围隔生态系统实验装置,向海水中施不同浓度的和,研究海洋异养细菌与海水环境中、的关系。

An average summer output in excess of 900 kg . liveweight per ha. could not have been obtained if there had been a complete reliance on clover nitrogen.

要是完全依靠三叶草的，要在夏季获得每公顷草场900公斤以上的活体重，是不可能的。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

该染料甲川链上的碳原子与氨基的原子相，而该原子又与染料的甲川链形成烯胺。

Algae microorganisms in the water overpopulate because of the surplus nitrogen.

水中的藻类微生物由于氮的富余而过度繁殖。

Yield and N uptake response by non-nodulated soybean to increased P availability is marginal.

不结瘤大豆对有效磷增加在产量和氮吸收上的反应也不大。

"There are several kinds of gas in the air, with nitrogen amounting to the most part."

"空气中有好几种气体,氮所占的比重最大。"

With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.

用氯化钙作沉淀剂，消除磷酸根子的干扰，用甲醛法复合肥中的总氮。

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-酸法氮化锰铁中氮的分析方法。

It was found that the sulphonamide group and the substituents on nitrogen atom within the molecule would effect the properties of these dyes.

坚牢度和光谱特性,发现酰胺基和在它的氮原子上的取代基会影响该类染料的性能。

The review discusses many ways of preparing hydrazine through hydrolysis of Azine, and the effects of catalyst to yield of hydrazine by hydrolyzing azine.

摘要文中讨论了酮连氮水解制备肼的各种方法及催化剂对酮连氮水解和肼收率的影响。

The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria.

生物除氮最常利用的是将自营性硝酸菌、亚硝酸菌之硝化作用与异营性脱硝菌之脱硝作用结合。

In this paper,the relation of heterotrophic bacteria to nitrogen and phosphorus in marine environment is studied by adding nitrogen and phosphorus to the seawater in mesocosm.

利用海洋围隔生态系统实验装置,向海水中施加不同浓度的氮和磷,研究海洋异养细菌与海水环境中氮、磷的关系。

An average summer output in excess of 900 kg . liveweight per ha. could not have been obtained if there had been a complete reliance on clover nitrogen.

要是完全依靠三叶草的氮，要在夏季获得每公顷草场900公斤以上的活体增重，是不可能的。

The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye.

该染料甲川链上的碳原子与基的氮原子相连，而该氮原子又与染料的甲川链形成烯胺。