The product is brillant in color, fastness,lightweight ageing resistance,airing,waterfast etc.

具有色彩鲜艳、不色、重量轻、抗老化、强度高、回弹快、透气、耐水、耐油等优点。

The sun has bleached her yellow skirt.

她黄裙晒得色了。

The colour in this silk material will not fade.

这种绸布料不会色。

These sunproof curtains will not fade .

这些耐晒窗帘不色。

The colors aren't fast, so be careful when you wash this shirt.

这些颜色易色，所以洗衬衫时要小心。

He ripped away the faded hangings from a wall.

他扯下墙色帘布。

Will the colour in this material fade?

这种料色吗?

In an acid medium,amikacin(AMK) reacts with erythrosine(TIF) to form an ion-association complex,which makes the dye fade.

在酸性介质中,阿米卡星(AMK)与赤藓红(TIF)反应生成离缔合物,导致赤藓红色。

The interest quickly faded, and we rushed to gussy it up with pretty colors and animations.

兴趣很快已色,和我们向以漂亮颜色和动画对装饰冲了它。

She wore a washed-out blue dress.

她着一件洗色蓝衣服。

The soft watches are nothing else than the tender, extravagant and solitary paranoiac-critical camembert of time and space.

门口大抵挂着副色春联，春联下卧着一条黄狗，半梦半醒。

The sun bleached her dress.

太使她衣服色。

Spilt acid discolored the floor.

泼出酸弄得地板色。

Sunshine discoloured many materials.

使许多材料色。

She showed them a tapestried chamber, the large figures upon the faded canvas looking threatening in the dusky light.

她带他们看一个挂毯室，色毯巨大人像，在昏暗线里看起来怪吓人。

The inkpad will never fade.

印泥永远不色.

It has discovered that trace dimethyl glyoxime can sensitivly catalyize the discoloration of dimethyl yelloue by potassium bromate in sulphuric acid.

研究发现，在硫酸介质中，超痕量二甲基乙二醛肟能灵敏地加速溴酸钾氧化二甲基黄色指示反应。

Product features: the use of non-woven SILON Germany announced that feel soft and delicate; can be used for conventional cleaning, solid color, not faded.

采用德国SILON无纺宣布，手感细腻柔软；可用于常规清洗、色彩牢固、不色。

The dial shall be made of copper aluminum alloy, inalterable black numerals and graduation on white background. The manufacture of same will be to applicable standards.

仪表刻度盘应为机械指针式，应选用铜铝合金材质，底色为白色，面标数字和刻度为黑色（不易色），刻度分配应采用厂家提供标准。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红色反应具有较强催化作用，据此建立了催化度法测定痕量硫氰酸根新方法。

The product is brillant in color, fastness,lightweight ageing resistance,airing,waterfast etc.

具有色彩鲜艳、不色、重量轻、抗老化、强度高、回弹快、透气、水、优点。

The sun has bleached her yellow skirt.

阳光把她的黄裙子晒得色了。

The colour in this silk material will not fade.

这种绸布料子不会色。

These sunproof curtains will not fade .

这些晒的窗帘不色。

The colors aren't fast, so be careful when you wash this shirt.

这些颜色易色，所以洗衬衫时要小心。

He ripped away the faded hangings from a wall.

他扯下墙上色的帘布。

Will the colour in this material fade?

这种料子色吗?

In an acid medium,amikacin(AMK) reacts with erythrosine(TIF) to form an ion-association complex,which makes the dye fade.

酸性介质中,阿米卡星(AMK)与赤藓红(TIF)反应生成离子缔合物,导致赤藓红色。

The interest quickly faded, and we rushed to gussy it up with pretty colors and animations.

兴趣很快已色,和我们向上以漂亮的颜色和动画对装饰冲了它。

She wore a washed-out blue dress.

她着一件洗色的蓝衣服。

The soft watches are nothing else than the tender, extravagant and solitary paranoiac-critical camembert of time and space.

门口大抵挂着副色的春联，春联下卧着一条黄狗，半梦半醒。

The sun bleached her dress.

太阳使她的衣服色。

Spilt acid discolored the floor.

泼出的酸弄得地板色。

Sunshine discoloured many materials.

阳光使许多材料色。

She showed them a tapestried chamber, the large figures upon the faded canvas looking threatening in the dusky light.

她带他们看一个挂毯室，色毯子上的巨大，昏暗的光线里看起来怪吓的。

The inkpad will never fade.

印泥永远不色.

It has discovered that trace dimethyl glyoxime can sensitivly catalyize the discoloration of dimethyl yelloue by potassium bromate in sulphuric acid.

研究发现，硫酸介质中，超痕量二甲基乙二醛肟能灵敏地加速溴酸钾氧化二甲基黄色的指示反应。

Product features: the use of non-woven SILON Germany announced that feel soft and delicate; can be used for conventional cleaning, solid color, not faded.

采用德国SILON无纺宣布，手感细腻柔软；可用于常规清洗、色彩牢固、不色。

The dial shall be made of copper aluminum alloy, inalterable black numerals and graduation on white background. The manufacture of same will be to applicable standards.

仪表的刻度盘应为机械指针式，应选用铜铝合金材质，底色为白色，上面标的数字和刻度为黑色（不易色），刻度分配应采用厂家提供的标准。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

磷酸介质中，硫氰酸根对溴酸钾氧化茜素红的色反应具有较强的催化作用，据此建立了催化光度法测定痕量硫氰酸根的新方法。

The product is brillant in color, fastness,lightweight ageing resistance,airing,waterfast etc.

具有色彩鲜艳、不色、重量轻、抗老化、、回弹快、透气、耐水、耐油等优点。

The sun has bleached her yellow skirt.

阳光把她的黄裙子晒得色了。

The colour in this silk material will not fade.

这种绸布料子不会色。

These sunproof curtains will not fade .

这些耐晒的窗帘不色。

The colors aren't fast, so be careful when you wash this shirt.

这些颜色易色，所以洗衬衫时要小心。

He ripped away the faded hangings from a wall.

他扯下墙上色的帘布。

Will the colour in this material fade?

这种料子色吗?

In an acid medium,amikacin(AMK) reacts with erythrosine(TIF) to form an ion-association complex,which makes the dye fade.

在酸性介质中,阿米卡星(AMK)与赤藓红(TIF)反应生成离子缔合物,导致赤藓红色。

The interest quickly faded, and we rushed to gussy it up with pretty colors and animations.

兴趣很快已色,和我们向上以漂亮的颜色和动画对装饰冲了它。

She wore a washed-out blue dress.

她着一件洗色的蓝衣服。

The soft watches are nothing else than the tender, extravagant and solitary paranoiac-critical camembert of time and space.

门口大抵挂着副色的春联，春联下卧着一条黄狗，半梦半醒。

The sun bleached her dress.

太阳使她的衣服色。

Spilt acid discolored the floor.

泼出的酸弄得地板色。

Sunshine discoloured many materials.

阳光使许多材料色。

She showed them a tapestried chamber, the large figures upon the faded canvas looking threatening in the dusky light.

她带他们看一个挂毯室，色毯子上的巨大人像，在昏暗的光线里看吓人的。

The inkpad will never fade.

印泥永远不色.

It has discovered that trace dimethyl glyoxime can sensitivly catalyize the discoloration of dimethyl yelloue by potassium bromate in sulphuric acid.

研究发现，在硫酸介质中，超痕量二甲基乙二醛肟能灵敏地加速溴酸钾氧化二甲基黄色的指示反应。

Product features: the use of non-woven SILON Germany announced that feel soft and delicate; can be used for conventional cleaning, solid color, not faded.

采用德国SILON无纺宣布，手感细腻柔软；可用于常规清洗、色彩牢固、不色。

The dial shall be made of copper aluminum alloy, inalterable black numerals and graduation on white background. The manufacture of same will be to applicable standards.

仪表的刻盘应为机械指针式，应选用铜铝合金材质，底色为白色，上面标的数字和刻为黑色（不易色），刻分配应采用厂家提供的标准。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红的色反应具有较的催化作用，据此建立了催化光法测定痕量硫氰酸根的新方法。

The product is brillant in color, fastness,lightweight ageing resistance,airing,waterfast etc.

具有彩鲜艳、不、重量轻、抗老化、强度高、回弹快、透气、耐水、耐油等优点。

The sun has bleached her yellow skirt.

阳光把她黄裙子晒得了。

The colour in this silk material will not fade.

这种绸布料子不会。

These sunproof curtains will not fade .

这些耐晒窗不。

The colors aren't fast, so be careful when you wash this shirt.

这些颜易，所以洗衬衫时要小心。

He ripped away the faded hangings from a wall.

他扯下墙上布。

Will the colour in this material fade?

这种料子吗?

In an acid medium,amikacin(AMK) reacts with erythrosine(TIF) to form an ion-association complex,which makes the dye fade.

在酸性介质中,阿米卡星(AMK)与赤藓红(TIF)反应生成离子缔合物,导致赤藓红。

The interest quickly faded, and we rushed to gussy it up with pretty colors and animations.

兴趣很快已,和我们向上以漂亮颜和动画对装饰冲了它。

She wore a washed-out blue dress.

她着一件洗蓝衣服。

The soft watches are nothing else than the tender, extravagant and solitary paranoiac-critical camembert of time and space.

门口大抵挂着副，下卧着一条黄狗，半梦半醒。

The sun bleached her dress.

太阳使她衣服。

Spilt acid discolored the floor.

泼出酸弄得地板。

Sunshine discoloured many materials.

阳光使许多材料。

She showed them a tapestried chamber, the large figures upon the faded canvas looking threatening in the dusky light.

她带他们看一个挂毯室，毯子上巨大人像，在昏暗光线里看起来怪吓人。

The inkpad will never fade.

印泥永远不.

It has discovered that trace dimethyl glyoxime can sensitivly catalyize the discoloration of dimethyl yelloue by potassium bromate in sulphuric acid.

研究发现，在硫酸介质中，超痕量二甲基乙二醛肟能灵敏地加速溴酸钾氧化二甲基黄指示反应。

Product features: the use of non-woven SILON Germany announced that feel soft and delicate; can be used for conventional cleaning, solid color, not faded.

采用德国SILON无纺宣布，手感细腻柔软；可用于常规清洗、彩牢固、不。

The dial shall be made of copper aluminum alloy, inalterable black numerals and graduation on white background. The manufacture of same will be to applicable standards.

仪表刻度盘应为机械指针式，应选用铜铝合金材质，底为白，上面标数字和刻度为黑（不易），刻度分配应采用厂家提供标准。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红反应具有较强催化作用，据此建立了催化光度法测定痕量硫氰酸根新方法。

The product is brillant in color, fastness,lightweight ageing resistance,airing,waterfast etc.

具有色彩鲜艳、不色、重量轻、抗老化、强度高、回弹快、透气、耐水、耐油等优点。

The sun has bleached her yellow skirt.

阳光把她的黄裙晒得色了。

The colour in this silk material will not fade.

这种绸布料不会色。

These sunproof curtains will not fade .

这些耐晒的窗帘不色。

The colors aren't fast, so be careful when you wash this shirt.

这些颜色易色，所以洗衬衫时要小心。

He ripped away the faded hangings from a wall.

他扯下墙上色的帘布。

Will the colour in this material fade?

这种料色吗?

In an acid medium,amikacin(AMK) reacts with erythrosine(TIF) to form an ion-association complex,which makes the dye fade.

在酸性介质中,阿米卡星(AMK)与赤藓红(TIF)反应生成离物,导致赤藓红色。

The interest quickly faded, and we rushed to gussy it up with pretty colors and animations.

兴趣很快已色,和我们向上以漂亮的颜色和装饰冲了它。

She wore a washed-out blue dress.

她着一件洗色的蓝衣服。

The soft watches are nothing else than the tender, extravagant and solitary paranoiac-critical camembert of time and space.

门口大抵挂着副色的春联，春联下卧着一条黄狗，半梦半醒。

The sun bleached her dress.

太阳使她的衣服色。

Spilt acid discolored the floor.

泼出的酸弄得地板色。

Sunshine discoloured many materials.

阳光使许多材料色。

She showed them a tapestried chamber, the large figures upon the faded canvas looking threatening in the dusky light.

她带他们看一个挂毯室，色毯上的巨大人像，在昏暗的光线里看起来怪吓人的。

The inkpad will never fade.

印泥永远不色.

It has discovered that trace dimethyl glyoxime can sensitivly catalyize the discoloration of dimethyl yelloue by potassium bromate in sulphuric acid.

研究发现，在硫酸介质中，超痕量二甲基乙二醛肟能灵敏地加速溴酸钾氧化二甲基黄色的指示反应。

Product features: the use of non-woven SILON Germany announced that feel soft and delicate; can be used for conventional cleaning, solid color, not faded.

采用德国SILON无纺宣布，手感细腻柔软；可用于常规清洗、色彩牢固、不色。

The dial shall be made of copper aluminum alloy, inalterable black numerals and graduation on white background. The manufacture of same will be to applicable standards.

仪表的刻度盘应为机械指针式，应选用铜铝金材质，底色为白色，上面标的数字和刻度为黑色（不易色），刻度分配应采用厂家提供的标准。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根溴酸钾氧化茜素红的色反应具有较强的催化作用，据此建立了催化光度法测定痕量硫氰酸根的新方法。

The product is brillant in color, fastness,lightweight ageing resistance,airing,waterfast etc.

具有色彩鲜艳、不色、重量轻、抗老化、强度高、回弹快、透气、耐水、耐油等优点。

The sun has bleached her yellow skirt.

阳光把她的黄裙子晒得色了。

The colour in this silk material will not fade.

这种绸布料子不会色。

These sunproof curtains will not fade .

这些耐晒的窗帘不色。

The colors aren't fast, so be careful when you wash this shirt.

这些颜色易色，所以洗衬衫时要小心。

He ripped away the faded hangings from a wall.

他扯下墙上色的帘布。

Will the colour in this material fade?

这种料子色吗?

In an acid medium,amikacin(AMK) reacts with erythrosine(TIF) to form an ion-association complex,which makes the dye fade.

在酸性介质中,阿米卡星(AMK)与赤藓红(TIF)反应生成离子缔合物,导致赤藓红色。

The interest quickly faded, and we rushed to gussy it up with pretty colors and animations.

兴趣很快已色,和我们向上以漂亮的颜色和动画对装饰冲了它。

She wore a washed-out blue dress.

她着一件洗色的蓝衣服。

The soft watches are nothing else than the tender, extravagant and solitary paranoiac-critical camembert of time and space.

门口大抵挂着副色的春联，春联下卧着一条黄狗，半梦半醒。

The sun bleached her dress.

太阳使她的衣服色。

Spilt acid discolored the floor.

泼出的酸弄得地板色。

Sunshine discoloured many materials.

阳光使许多材料色。

She showed them a tapestried chamber, the large figures upon the faded canvas looking threatening in the dusky light.

她带他们看一个挂毯室，色毯子上的巨大人像，在昏暗的光线里看起来怪吓人的。

The inkpad will never fade.

印泥永远不色.

It has discovered that trace dimethyl glyoxime can sensitivly catalyize the discoloration of dimethyl yelloue by potassium bromate in sulphuric acid.

研究发现，在硫酸介质中，超痕量二二醛肟能灵敏地加速溴酸钾氧化二黄色的指示反应。

Product features: the use of non-woven SILON Germany announced that feel soft and delicate; can be used for conventional cleaning, solid color, not faded.

采用德国SILON无纺宣布，手感细腻柔软；可用于常规清洗、色彩牢固、不色。

The dial shall be made of copper aluminum alloy, inalterable black numerals and graduation on white background. The manufacture of same will be to applicable standards.

仪表的刻度盘应为机械指针式，应选用铜铝合金材质，底色为白色，上面标的数字和刻度为黑色（不易色），刻度分配应采用厂家提供的标准。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红的色反应具有较强的催化作用，据此建立了催化光度法测定痕量硫氰酸根的新方法。

The product is brillant in color, fastness,lightweight ageing resistance,airing,waterfast etc.

具有彩鲜艳、不、重量轻、抗老化、强度高、回弹快、透气、耐水、耐油等优点。

The sun has bleached her yellow skirt.

阳光把她黄裙子晒得了。

The colour in this silk material will not fade.

这种绸布料子不会。

These sunproof curtains will not fade .

这些耐晒窗不。

The colors aren't fast, so be careful when you wash this shirt.

这些颜易，所以洗衬衫时要小心。

He ripped away the faded hangings from a wall.

他扯下墙上布。

Will the colour in this material fade?

这种料子吗?

In an acid medium,amikacin(AMK) reacts with erythrosine(TIF) to form an ion-association complex,which makes the dye fade.

在酸性介质中,阿米卡星(AMK)与赤藓红(TIF)反应生成离子缔合物,导致赤藓红。

The interest quickly faded, and we rushed to gussy it up with pretty colors and animations.

兴趣很快已,和我们向上以漂亮颜和动画对装饰冲了它。

She wore a washed-out blue dress.

她着一件洗蓝衣服。

The soft watches are nothing else than the tender, extravagant and solitary paranoiac-critical camembert of time and space.

门口大抵挂着副，下卧着一条黄狗，半梦半醒。

The sun bleached her dress.

太阳使她衣服。

Spilt acid discolored the floor.

泼出酸弄得地板。

Sunshine discoloured many materials.

阳光使许多材料。

She showed them a tapestried chamber, the large figures upon the faded canvas looking threatening in the dusky light.

她带他们看一个挂毯室，毯子上巨大人像，在昏暗光线里看起来怪吓人。

The inkpad will never fade.

印泥永远不.

It has discovered that trace dimethyl glyoxime can sensitivly catalyize the discoloration of dimethyl yelloue by potassium bromate in sulphuric acid.

研究发现，在硫酸介质中，超痕量二甲基乙二醛肟能灵敏地加速溴酸钾氧化二甲基黄指示反应。

Product features: the use of non-woven SILON Germany announced that feel soft and delicate; can be used for conventional cleaning, solid color, not faded.

采用德国SILON无纺宣布，手感细腻柔软；可用于常规清洗、彩牢固、不。

The dial shall be made of copper aluminum alloy, inalterable black numerals and graduation on white background. The manufacture of same will be to applicable standards.

仪表刻度盘应为机械指针式，应选用铜铝合金材质，底为白，上面标数字和刻度为黑（不易），刻度分配应采用厂家提供标准。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红反应具有较强催化作用，据此建立了催化光度法测定痕量硫氰酸根新方法。

The product is brillant in color, fastness,lightweight ageing resistance,airing,waterfast etc.

具有彩鲜艳、不、重量轻、抗老化、强度高、回弹快、透气、耐水、耐油等优点。

The sun has bleached her yellow skirt.

阳光把她的黄裙子晒得了。

The colour in this silk material will not fade.

这种绸布料子不会。

These sunproof curtains will not fade .

这些耐晒的窗帘不。

The colors aren't fast, so be careful when you wash this shirt.

这些颜易，所以洗衬衫时要小心。

He ripped away the faded hangings from a wall.

他扯下墙上的帘布。

Will the colour in this material fade?

这种料子吗?

In an acid medium,amikacin(AMK) reacts with erythrosine(TIF) to form an ion-association complex,which makes the dye fade.

在酸性介质中,阿米卡星(AMK)与赤藓红(TIF)反应生成离子缔,致赤藓红。

The interest quickly faded, and we rushed to gussy it up with pretty colors and animations.

兴趣很快已,我们向上以漂亮的颜画对装饰冲了它。

She wore a washed-out blue dress.

她着一件洗的蓝衣服。

The soft watches are nothing else than the tender, extravagant and solitary paranoiac-critical camembert of time and space.

门口大抵挂着副的春联，春联下卧着一条黄狗，半梦半醒。

The sun bleached her dress.

太阳使她的衣服。

Spilt acid discolored the floor.

泼出的酸弄得地板。

Sunshine discoloured many materials.

阳光使许多材料。

She showed them a tapestried chamber, the large figures upon the faded canvas looking threatening in the dusky light.

她带他们看一个挂毯室，毯子上的巨大人像，在昏暗的光线里看起来怪吓人的。

The inkpad will never fade.

印泥永远不.

It has discovered that trace dimethyl glyoxime can sensitivly catalyize the discoloration of dimethyl yelloue by potassium bromate in sulphuric acid.

研究发现，在硫酸介质中，超痕量二甲基乙二醛肟能灵敏地加速溴酸钾氧化二甲基黄的指示反应。

Product features: the use of non-woven SILON Germany announced that feel soft and delicate; can be used for conventional cleaning, solid color, not faded.

采用德国SILON无纺宣布，手感细腻柔软；可用于常规清洗、彩牢固、不。

The dial shall be made of copper aluminum alloy, inalterable black numerals and graduation on white background. The manufacture of same will be to applicable standards.

仪表的刻度盘应为机械指针式，应选用铜铝金材质，底为白，上面标的数字刻度为黑（不易），刻度分配应采用厂家提供的标准。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红的反应具有较强的催化作用，据此建立了催化光度法测定痕量硫氰酸根的新方法。

The product is brillant in color, fastness,lightweight ageing resistance,airing,waterfast etc.

具有彩鲜艳、不、重量轻、抗老化、强度高、回弹快、透气、耐水、耐油等优点。

The sun has bleached her yellow skirt.

阳光把她黄裙子晒得了。

The colour in this silk material will not fade.

绸布子不会。

These sunproof curtains will not fade .

些耐晒窗帘不。

The colors aren't fast, so be careful when you wash this shirt.

些颜易，所以洗衬衫时要小心。

He ripped away the faded hangings from a wall.

他扯下墙上帘布。

Will the colour in this material fade?

子吗?

In an acid medium,amikacin(AMK) reacts with erythrosine(TIF) to form an ion-association complex,which makes the dye fade.

在酸性介质中,阿米卡星(AMK)与赤藓红(TIF)反应生成离子缔合物,导致赤藓红。

The interest quickly faded, and we rushed to gussy it up with pretty colors and animations.

兴趣很快已,和我们向上以漂亮颜和动画对装饰冲了它。

She wore a washed-out blue dress.

她着一件洗蓝衣服。

The soft watches are nothing else than the tender, extravagant and solitary paranoiac-critical camembert of time and space.

门口大抵挂着副春联，春联下卧着一条黄狗，半梦半醒。

The sun bleached her dress.

太阳使她衣服。

Spilt acid discolored the floor.

泼出酸弄得地板。

Sunshine discoloured many materials.

阳光使许多材。

She showed them a tapestried chamber, the large figures upon the faded canvas looking threatening in the dusky light.

她带他们看一个挂毯室，毯子上巨大人像，在昏暗光线里看起来怪吓人。

The inkpad will never fade.

印泥永远不.

It has discovered that trace dimethyl glyoxime can sensitivly catalyize the discoloration of dimethyl yelloue by potassium bromate in sulphuric acid.

研究发现，在硫酸介质中，超痕量二甲基乙二醛肟能灵敏地加速溴酸钾氧化二甲基黄指示反应。

Product features: the use of non-woven SILON Germany announced that feel soft and delicate; can be used for conventional cleaning, solid color, not faded.

采用德国SILON无纺宣布，手感细腻柔软；可用于常规清洗、彩牢固、不。

The dial shall be made of copper aluminum alloy, inalterable black numerals and graduation on white background. The manufacture of same will be to applicable standards.

仪表刻度盘应为机械指针式，应选用铜铝合金材质，底为白，上面标数字和刻度为黑（不易），刻度分配应采用厂家提供标准。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧化茜素红反应具有较强催化作用，据此建立了催化光度法测定痕量硫氰酸根新方法。