Mercaptobenzothiazole or the mercapto-mix: Which should be in the standard series?

苯并噻唑或混合物:何为标准品系?

Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二硫代乙二酰胺分子通过其氨和共同吸附于金属表面。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附化合物后,金膜平面电阻会发生相应变化。

Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研究以硫氢化钠和氯乙酸钠为原料常压合成乙酸。

The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.

介绍橡胶硫化促进剂2-苯并噻唑物理性质和主要制备方法。

The trace Cd in the sea water was determined by FAAS after separating and enriching with sulphydryl cotton.

借助棉分离富集技术,以火焰原子吸收光谱法测定海水中痕量镉。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-苯并噻唑反应得到苯噻氰。

Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.

本文对乙酸合成工艺进较研究,认为硫氢化钠法和硫代硫酸钠法生产成本低,适宜于选矿用乙酸生产,而硫脲法可得到较高浓度乙酸。

Results indicate that both of barium thioglycolate and barium-natrium thioglycolate can increase the thermal stability of PVC system, and the thermal stability of barium thioglycolate is better.

乙酸钡和乙酸钡-钠都能提高PVC热稳定性,但乙酸钡稳定性要好于乙酸钡-钠。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

以硝酸银标准溶液，采用电位滴定法，连续测定酸性镀铜光充剂中杂环化合物和硫脲衍生物含量。

By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.

以2-芳-5--1，3，4-三唑为原料，在稀碱存在下与二卤代烷反应合成10个新标题化合物。

Both the filtrate and the dialyzate of agave pollen can activate the enzyme, thus proving that there was activating substance of the thiol group in agave pollen.

无论是剑麻花粉滤液还是透析液,都能使剑麻蛋白酶激活,证实剑麻花粉中含有激活物质。

Mercaptobenzothiazole or the mercapto-mix: Which should be in the standard series?

基苯并噻唑或基混合物:何为标准品系?

Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二代乙二酰胺分子通过其氨基和基共同于金属表面。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在基化合物后,金膜平面电阻会发生相应变化。

Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研究了以氢化钠和氯乙酸钠为原料常压合成基乙酸。

The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.

介绍橡胶化促进剂2-基苯并噻唑物理性质和主要制备方法。

The trace Cd in the sea water was determined by FAAS after separating and enriching with sulphydryl cotton.

借助基棉分离富集技术,以火焰原子收光谱法测定海水中痕量镉。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-基苯并噻唑法是先将溴氯甲烷化钠反应生成酸氯甲酯，然后酸氯甲酯2-基苯并噻唑反应得到苯噻。

Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.

本文对基乙酸合成工艺进行了比较研究,认为氢化钠法和代酸钠法生产成本低,适宜于选矿用基乙酸生产,而脲法可得到较高浓度基乙酸。

Results indicate that both of barium thioglycolate and barium-natrium thioglycolate can increase the thermal stability of PVC system, and the thermal stability of barium thioglycolate is better.

基乙酸钡和基乙酸钡-钠都能提高PVC热稳定性,但基乙酸钡稳定性要好于基乙酸钡-钠。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

以硝酸银标准溶液，采用电位滴定法，连续测定酸性镀铜光充剂中基杂环化合物和脲衍生物含量。

By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.

以2-芳基-5-基-1，3，4-三唑为原料，在稀碱存在下二卤代烷反应合成了10个新标题化合物。

Both the filtrate and the dialyzate of agave pollen can activate the enzyme, thus proving that there was activating substance of the thiol group in agave pollen.

无论是剑麻花粉滤液还是透析液,都能使剑麻蛋白酶激活,证实剑麻花粉中含有基激活物质。

Mercaptobenzothiazole or the mercapto-mix: Which should be in the standard series?

巯基苯并噻唑或巯基混合物:何为标准品系?

Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二代乙二酰胺分子通过其氨基和巯基共同吸附于金属。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

米金膜在吸附巯基化合物后,金膜平电阻会发相应变化。

Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研究了以氢化钠和氯乙酸钠为原料常压合巯基乙酸。

The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.

介绍橡胶化促进剂2-巯基苯并噻唑物理性质和主要制备方法。

The trace Cd in the sea water was determined by FAAS after separating and enriching with sulphydryl cotton.

借助巯基棉分离富集技术,以火焰原子吸收光谱法测定海水中痕量镉。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与氰化钠反应氰酸氯甲酯，然后氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.

本文对巯基乙酸合工艺进行了比较研究,认为氢化钠法和代酸钠法产本低,适宜于选矿用巯基乙酸产,而脲法可得到较高浓度巯基乙酸。

Results indicate that both of barium thioglycolate and barium-natrium thioglycolate can increase the thermal stability of PVC system, and the thermal stability of barium thioglycolate is better.

巯基乙酸钡和巯基乙酸钡-钠都能提高PVC热稳定性,但巯基乙酸钡稳定性要好于巯基乙酸钡-钠。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

以硝酸银标准溶液，采用电位滴定法，连续测定酸性镀铜光充剂中巯基杂环化合物和脲衍物含量。

By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.

以2-芳基-5-巯基-1，3，4-三唑为原料，在稀碱存在下与二卤代烷反应合了10个新标题化合物。

Both the filtrate and the dialyzate of agave pollen can activate the enzyme, thus proving that there was activating substance of the thiol group in agave pollen.

无论是剑麻花粉滤液还是透析液,都能使剑麻蛋白酶激活,证实剑麻花粉中含有巯基激活物质。

Mercaptobenzothiazole or the mercapto-mix: Which should be in the standard series?

巯基苯并噻唑或巯基混合物:何为标准品系?

Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二硫代乙二酰胺分子通过其氨基和巯基共同吸附于金属表面。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附巯基化合物后,金膜平面电阻会发生相应变化。

Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研硫氢化钠和氯乙酸钠为原料常压合成巯基乙酸。

The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.

介绍橡胶硫化促进剂2-巯基苯并噻唑物理性质和主要制备方法。

The trace Cd in the sea water was determined by FAAS after separating and enriching with sulphydryl cotton.

借助巯基棉分离富集技术,火焰原子吸收光谱法测定痕量镉。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.

本文对巯基乙酸合成工艺进行比较研,认为硫氢化钠法和硫代硫酸钠法生产成本低,适宜于选矿用巯基乙酸生产,而硫脲法可得到较高浓度巯基乙酸。

Results indicate that both of barium thioglycolate and barium-natrium thioglycolate can increase the thermal stability of PVC system, and the thermal stability of barium thioglycolate is better.

巯基乙酸钡和巯基乙酸钡-钠都能提高PVC热稳定性,但巯基乙酸钡稳定性要好于巯基乙酸钡-钠。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

硝酸银标准溶液，采用电位滴定法，连续测定酸性镀铜光充剂巯基杂环化合物和硫脲衍生物含量。

By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.

2-芳基-5-巯基-1，3，4-三唑为原料，在稀碱存在下与二卤代烷反应合成10个新标题化合物。

Both the filtrate and the dialyzate of agave pollen can activate the enzyme, thus proving that there was activating substance of the thiol group in agave pollen.

无论是剑麻花粉滤液还是透析液,都能使剑麻蛋白酶激活,证实剑麻花粉含有巯基激活物质。

Mercaptobenzothiazole or the mercapto-mix: Which should be in the standard series?

巯基苯并噻唑或巯基混合物:何为标准品系?

Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二代乙二酰胺分子通过其氨基和巯基共同吸附于金。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附巯基化合物后,金膜平电阻会发生相应变化。

Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研究了以氢化钠和氯乙酸钠为原料常压合巯基乙酸。

The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.

介绍橡胶化促进剂2-巯基苯并噻唑物理性质和主要制备方法。

The trace Cd in the sea water was determined by FAAS after separating and enriching with sulphydryl cotton.

借助巯基棉分离富集技术,以火焰原子吸收光谱法测定海水中痕量镉。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与化钠反应生酸氯甲酯，然后酸氯甲酯与2-巯基苯并噻唑反应得到苯噻。

Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.

本文对巯基乙酸合工艺进行了比较研究,认为氢化钠法和代酸钠法生产本低,适宜于选矿用巯基乙酸生产,而脲法可得到较高浓度巯基乙酸。

Results indicate that both of barium thioglycolate and barium-natrium thioglycolate can increase the thermal stability of PVC system, and the thermal stability of barium thioglycolate is better.

巯基乙酸钡和巯基乙酸钡-钠都能提高PVC热稳定性,但巯基乙酸钡稳定性要好于巯基乙酸钡-钠。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

以硝酸银标准溶液，采用电位滴定法，连续测定酸性镀铜光充剂中巯基杂环化合物和脲衍生物含量。

By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.

以2-芳基-5-巯基-1，3，4-三唑为原料，在稀碱存在下与二卤代烷反应合了10个新标题化合物。

Both the filtrate and the dialyzate of agave pollen can activate the enzyme, thus proving that there was activating substance of the thiol group in agave pollen.

无论是剑麻花粉滤液还是透析液,都能使剑麻蛋白酶激活,证实剑麻花粉中含有巯基激活物质。

Mercaptobenzothiazole or the mercapto-mix: Which should be in the standard series?

苯并噻唑或合物:何为标准品系?

Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二硫代二酰胺分子通过其氨和共同吸附于金属表面。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附化合物后,金膜平面电阻会发生相应变化。

Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研究了以硫氢化钠和氯钠为原料常压合成。

The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.

介绍橡胶硫化促进剂2-苯并噻唑物理性质和主要制备方法。

The trace Cd in the sea water was determined by FAAS after separating and enriching with sulphydryl cotton.

借助棉分离富集技术,以火焰原子吸收光谱法测定海水中痕量镉。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰氯甲酯，然后硫氰氯甲酯与2-苯并噻唑反应得到苯噻氰。

Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.

本文对合成工艺进行了比较研究,认为硫氢化钠法和硫代硫钠法生产成本低,适宜于选矿用生产,而硫脲法可得到较高浓度。

Results indicate that both of barium thioglycolate and barium-natrium thioglycolate can increase the thermal stability of PVC system, and the thermal stability of barium thioglycolate is better.

钡和钡-钠都能提高PVC热稳定性,但钡稳定性要好于钡-钠。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

以硝银标准溶液，采用电位滴定法，连续测定性镀铜光充剂中杂环化合物和硫脲衍生物含量。

By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.

以2-芳-5--1，3，4-三唑为原料，在稀碱存在下与二卤代烷反应合成了10个新标题化合物。

Both the filtrate and the dialyzate of agave pollen can activate the enzyme, thus proving that there was activating substance of the thiol group in agave pollen.

无论是剑麻花粉滤液还是透析液,都能使剑麻蛋白酶激活,证实剑麻花粉中含有激活物质。

Mercaptobenzothiazole or the mercapto-mix: Which should be in the standard series?

巯基苯并噻唑或巯基混合物:何为标准品系?

Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二硫代乙二酰胺分子通过其氨基和巯基共同吸附于金属表面。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附巯基合物后,金膜平面电阻会发生相应变。

Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

了以硫氢钠和氯乙酸钠为原料常压合成巯基乙酸。

The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.

介绍橡胶硫促进剂2-巯基苯并噻唑物理性质和主要制备方法。

The trace Cd in the sea water was determined by FAAS after separating and enriching with sulphydryl cotton.

借助巯基棉分离富集技术,以火焰原子吸收光谱法测定海水量镉。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.

本文对巯基乙酸合成工艺进行了比较,认为硫氢钠法和硫代硫酸钠法生产成本低,适宜于选矿用巯基乙酸生产,而硫脲法可得到较高浓度巯基乙酸。

Results indicate that both of barium thioglycolate and barium-natrium thioglycolate can increase the thermal stability of PVC system, and the thermal stability of barium thioglycolate is better.

巯基乙酸钡和巯基乙酸钡-钠都能提高PVC热稳定性,但巯基乙酸钡稳定性要好于巯基乙酸钡-钠。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

以硝酸银标准溶液，采用电位滴定法，连续测定酸性镀铜光充剂巯基杂环合物和硫脲衍生物含量。

By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.

以2-芳基-5-巯基-1，3，4-三唑为原料，在稀碱存在下与二卤代烷反应合成了10个新标题合物。

Both the filtrate and the dialyzate of agave pollen can activate the enzyme, thus proving that there was activating substance of the thiol group in agave pollen.

无论是剑麻花粉滤液还是透析液,都能使剑麻蛋白酶激活,证实剑麻花粉含有巯基激活物质。

Mercaptobenzothiazole or the mercapto-mix: Which should be in the standard series?

巯基苯并噻唑或巯基混合物:何为标准品系?

Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二硫代乙二酰胺分子通过其氨基和巯基共同吸附于金属表面。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附巯基合物后,金膜平面电阻会发生相应变。

Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研究了以硫氢钠和氯乙酸钠为原料常压合成巯基乙酸。

The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.

介绍橡胶硫剂2-巯基苯并噻唑物理性质和主要方法。

The trace Cd in the sea water was determined by FAAS after separating and enriching with sulphydryl cotton.

借助巯基棉分离富集技术,以火焰原子吸收光谱法测定海水中痕量镉。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.

本文对巯基乙酸合成工艺行了比较研究,认为硫氢钠法和硫代硫酸钠法生产成本低,适宜于选矿用巯基乙酸生产,而硫脲法可得到较高浓度巯基乙酸。

Results indicate that both of barium thioglycolate and barium-natrium thioglycolate can increase the thermal stability of PVC system, and the thermal stability of barium thioglycolate is better.

巯基乙酸钡和巯基乙酸钡-钠都能提高PVC热稳定性,但巯基乙酸钡稳定性要好于巯基乙酸钡-钠。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

以硝酸银标准溶液，采用电位滴定法，连续测定酸性镀铜光充剂中巯基杂环合物和硫脲衍生物含量。

By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.

以2-芳基-5-巯基-1，3，4-三唑为原料，在稀碱存在下与二卤代烷反应合成了10个新标题合物。

Both the filtrate and the dialyzate of agave pollen can activate the enzyme, thus proving that there was activating substance of the thiol group in agave pollen.

无论是剑麻花粉滤液还是透析液,都能使剑麻蛋白酶激活,证实剑麻花粉中含有巯基激活物质。

Mercaptobenzothiazole or the mercapto-mix: Which should be in the standard series?

并噻唑或混合物:何为标准品系?

Dithiooxamide molecules were adsorbed on the metal surface through the amine and thiol groups.

二硫代乙二酰胺分子通过其氨和共同吸附于金属表面。

The in-plane resistivity of nanogold film can be changed after it adsorbed sulphydryl compounds.

纳米金膜在吸附化合物后,金膜平面电生相应变化。

Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure.

研究了以硫氢化钠和氯乙酸钠为原料常压合成乙酸。

The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.

介绍橡胶硫化促进剂2-并噻唑物理性质和主要制备方法。

The trace Cd in the sea water was determined by FAAS after separating and enriching with sulphydryl cotton.

借助棉分离富集技术,以火焰原子吸收光谱法测定海水中痕量镉。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-并噻唑反应得到噻氰。

Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.

本文对乙酸合成工艺进行了比较研究,认为硫氢化钠法和硫代硫酸钠法生产成本低,适宜于选矿用乙酸生产,而硫脲法可得到较高浓度乙酸。

Results indicate that both of barium thioglycolate and barium-natrium thioglycolate can increase the thermal stability of PVC system, and the thermal stability of barium thioglycolate is better.

乙酸钡和乙酸钡-钠都能提高PVC热稳定性,但乙酸钡稳定性要好于乙酸钡-钠。

Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.

以硝酸银标准溶液，采用电位滴定法，连续测定酸性镀铜光充剂中杂环化合物和硫脲衍生物含量。

By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.

以2-芳-5--1，3，4-三唑为原料，在稀碱存在下与二卤代烷反应合成了10个新标题化合物。

Both the filtrate and the dialyzate of agave pollen can activate the enzyme, thus proving that there was activating substance of the thiol group in agave pollen.

无论是剑麻花粉滤液还是透析液,都能使剑麻蛋白酶激活,证实剑麻花粉中含有激活物质。