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n. 甲苯(染料或火药的原料)
近义词
n.
联想词
acetone丙酮;benzene苯;methanol甲醇;formaldehyde甲醛;solvents溶剂;solvent有溶解力的;ethyl乙烷基;monomer单体;aqueous水的,水般的;methyl甲基;glycol醇;
toluene diisocyanate [化]甲苯酸酯

By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道合成抗溃疡药丙谷胺的改进工艺。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯酸酯(TDI)是酸酯化合物中用最广泛的品种之一,其工业主要采用胺光化法。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308例苯、甲苯甲苯及混合苯作业工人的健康状况调查结果。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

采用纤维素与过量的氯乙烷及氢氧化钠反,以甲苯为稀释剂,用一步法成功地合成了乙基纤维素。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料,在乙酰丙酮酸钼、苯甲酸、甲基亚砜(DMSO)的甲苯溶液中催化重排合成柠檬醛,考察了柠檬醛在不同体系中的热敏性。

The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

并考察了HZ-1沸石交换次数等制备条件和催化剂用量对甲苯的苯甲酰化影响

The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

通过改变反条件,研究了硝硫混酸硝化剂对甲苯一段硝化物的邻对构体比例、硝化程度及2,6-硝基甲苯与2,4-硝基甲苯成比例的影响。

Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以甲苯和乙酸酐为原料,在催化剂三氯化铝存在下合成对甲基苯乙酮,并确定甲苯乙酸酐和三氯化铝的最佳摩尔比为4: 1: 2,收率为86.2%。

声明:以上例句、词性分类均由互联网资源自动成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

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miniwatt, miniweights, Miniyak, minizone, mink, mink coat, minke, minke whale, minkery, Minkowski,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,
n.(染料或火药的原料)
近义词
n.
联想词
acetone丙酮;benzene;methanol甲醇;formaldehyde甲醛;solvents溶剂;solvent有溶解力的;ethyl乙烷基;monomer单体;aqueous水的,水般的;methyl甲基;glycol乙二醇;
toluene diisocyanate [化]甲二异氰酸酯

By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道成抗溃疡药丙谷胺的改进工艺。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

二异氰酸酯(TDI)是异氰酸酯化物中用最广泛的品种之一,其工业生产主要采用胺光化法。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308、甲二甲作业工人的健康状况调查结果。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

采用纤维素与过量的氯乙烷及氢氧化钠反,以为稀释剂,用一步法成功地成了乙基纤维素。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料,在乙酰丙酮酸钼、甲酸、二甲基亚砜(DMSO)的溶液中催化重排成柠檬醛,考察了柠檬醛在不同体系中的热敏性。

The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

并考察了HZ-1沸石交换次数等制备条件和催化剂用量对甲甲酰化影响

The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

通过改变反条件,研究了硝硫酸硝化剂对一段硝化产物的邻对异构体比、二硝化程度及2,6-二硝基甲与2,4-二硝基甲生成比的影响。

Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以甲和乙酸酐为原料,在催化剂三氯化铝存在下成对甲基乙酮,并确定乙酸酐和三氯化铝的最佳摩尔比为4: 1: 2,收率为86.2%。

声明:以上、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

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minnow, minnows, minny, mino, Minoan, Minoans, minocycline, Minofar, Minofor, Minol,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,
n. 甲苯(染料或火药的原料)
义词
n.
acetone丙酮;benzene苯;methanol甲醇;formaldehyde甲醛;solvents溶剂;solvent有溶解力的;ethyl;monomer单体;aqueous水的,水般的;methyl;glycol二醇;
toluene diisocyanate [化]甲苯二异氰酸酯

By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道合成抗溃疡药丙谷胺的改进工艺。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酸酯(TDI)是异氰酸酯化合物中用最广泛的品种之一,其工业生产主要采用胺光化法。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308例苯、甲苯二甲苯及混合苯作业工人的健康状况调查结果。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

采用维素与过量的氯烷及氢氧化钠反,以甲苯为稀释剂,用一步法成功地合成了维素。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料,在酰丙酮酸钼、苯甲酸、二甲亚砜(DMSO)的甲苯溶液中催化重排合成柠檬醛,考察了柠檬醛在不同体系中的热敏性。

The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

并考察了HZ-1沸石交换次数等制备条件和催化剂用量对甲苯的苯甲酰化影响

The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

通过改变反条件,研究了硝硫混酸硝化剂对甲苯一段硝化产物的邻对异构体比例、二硝化程度及2,6-二硝甲苯与2,4-二硝甲苯生成比例的影响。

Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以甲苯和酸酐为原料,在催化剂三氯化铝存在下合成对甲酮,并确定甲苯酸酐和三氯化铝的最佳摩尔比为4: 1: 2,收率为86.2%。

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

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minovincine, minovine, Minox, minoxidil, minoxidilum, MINS, Minshan, Minsk, minster, minsteryard,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,
n. 甲苯(染料或火药的原料)
近义词
n.
联想词
acetone丙酮;benzene苯;methanol甲醇;formaldehyde甲醛;solvents溶剂;solvent有溶解力的;ethyl乙烷基;monomer单体;aqueous水的,水般的;methyl甲基;glycol乙二醇;
toluene diisocyanate [化]甲苯二异氰酸酯

By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道合成抗溃疡药丙谷的改

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酸酯(TDI)是异氰酸酯化合物中最广泛的品种之一,其业生产主要光化法。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308例苯、甲苯二甲苯及混合苯作业人的健康状况调查结果。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

纤维素与过量的氯乙烷及氢氧化钠反,以甲苯为稀释剂,一步法成功地合成了乙基纤维素。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要脱氢芳樟醇为原料,在乙酰丙酮酸钼、苯甲酸、二甲基亚砜(DMSO)的甲苯溶液中催化重排合成柠檬醛,考察了柠檬醛在不同体系中的热敏性。

The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

并考察了HZ-1沸石交换次数等制备条件和催化剂量对甲苯的苯甲酰化影响

The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

通过改变反条件,研究了硝硫混酸硝化剂对甲苯一段硝化产物的邻对异构体比例、二硝化程度及2,6-二硝基甲苯与2,4-二硝基甲苯生成比例的影响。

Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以甲苯和乙酸酐为原料,在催化剂三氯化铝存在下合成对甲基苯乙酮,并确定甲苯乙酸酐和三氯化铝的最佳摩尔比为4: 1: 2,收率为86.2%。

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

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mintmark, mintmaster, minto, Minton, mints, minty, minuano, minuend, minuent, minuet,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,
n. 甲苯(染料或火药的原料)
近义词
n.
联想词
acetone丙酮;benzene苯;methanol甲醇;formaldehyde甲醛;solvents溶剂;solvent有溶解力的;ethyl乙烷基;monomer单体;aqueous水的,水般的;methyl甲基;glycol乙二醇;
toluene diisocyanate [化]甲苯二异

By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道合成抗溃疡药丙谷胺的改进艺。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异(TDI)是异化合物中用最广泛的品种之一,业生产主要采用胺光化法。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308例苯、甲苯二甲苯及混合苯作业人的健康状况调查结果。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

采用纤维素与过量的氯乙烷及氢氧化钠反,以甲苯为稀释剂,用一步法成功地合成了乙基纤维素。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料,在乙酰丙酮钼、苯甲、二甲基亚砜(DMSO)的甲苯溶液中催化重排合成柠檬醛,考察了柠檬醛在不同体系中的热敏性。

The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

并考察了HZ-1沸石交换次数等制备条件和催化剂用量对甲苯的苯甲酰化影响

The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

通过改变反条件,研究了硝硫混硝化剂对甲苯一段硝化产物的邻对异构体比例、二硝化程度及2,6-二硝基甲苯与2,4-二硝基甲苯生成比例的影响。

Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以甲苯和乙酐为原料,在催化剂三氯化铝存在下合成对甲基苯乙酮,并确定甲苯酐和三氯化铝的最佳摩尔比为4: 1: 2,收率为86.2%。

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人审核,表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

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minutehand, minutely, minuteman, minuteness, minuter, minutes, minutia, minutiae, minutial, minutiose,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,

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Miriam, miriness, mirk, mirky, mirlon, miromycin, miroprofen, MIRPL, MIRPS, MIRR,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,

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misapplication, misapplied, misapply, misapprehend, misapprehension, misapprehensive, misappropriate, misarrange, misarrangement, misarticulation,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,
n. 苯(染料或火药的原料)
近义词
n.
联想词
acetone丙酮;benzene苯;methanol醇;formaldehyde;solvents;solvent解力的;ethyl乙烷基;monomer单体;aqueous水的,水般的;methyl基;glycol乙二醇;
toluene diisocyanate [化]苯二异氰酸酯

By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道合成抗溃疡药丙谷胺的改进工艺。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

二异氰酸酯(TDI)是异氰酸酯化合物中用最广泛的品种之一,其工业生产主要采用胺光化法。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308例苯、苯及混合苯作业工人的健康状况调查结果。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

采用纤维素与过量的氯乙烷及氢氧化钠反,以,用一步法成功地合成了乙基纤维素。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料,在乙酰丙酮酸钼、苯酸、二基亚砜(DMSO)的液中催化重排合成柠檬,考察了柠檬在不同体系中的热敏性。

The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

并考察了HZ-1沸石交换次数等制备条件和催化用量对苯的苯酰化影响

The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

通过改变反条件,研究了硝硫混酸硝化一段硝化产物的邻对异构体比例、二硝化程度及2,6-二硝基苯与2,4-二硝基苯生成比例的影响。

Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以苯和乙酸酐为原料,在催化三氯化铝存在下合成对基苯乙酮,并确定乙酸酐和三氯化铝的最佳摩尔比为4: 1: 2,收率为86.2%。

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

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misbelieve, misbeliever, misbeseem, misbirth, misbleed, misbound, misbrand, misc, miscalculate, miscalculation,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,
n. 甲苯(染或火药的原)
n.
联想词
acetone丙酮;benzene苯;methanol甲醇;formaldehyde甲醛;solvents溶剂;solvent有溶解力的;ethyl乙烷基;monomer单体;aqueous水的,水般的;methyl甲基;glycol乙二醇;
toluene diisocyanate [化]甲苯二异氰酸酯

By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道合成抗溃疡药丙谷胺的改进工艺。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酸酯(TDI)是异氰酸酯化合物中最广泛的品种之一,其工业生产主胺光化法。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308例苯、甲苯二甲苯及混合苯作业工人的健康状况调查结果。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

纤维素与过量的氯乙烷及氢氧化钠反,以甲苯为稀释剂,一步法成功地合成了乙基纤维素。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

脱氢芳樟醇为原,在乙酰丙酮酸钼、苯甲酸、二甲基亚砜(DMSO)的甲苯溶液中催化重排合成柠檬醛,考察了柠檬醛在不同体系中的热敏性。

The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

并考察了HZ-1沸石交换次数等制备条件和催化剂量对甲苯的苯甲酰化影响

The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

通过改变反条件,研究了硝硫混酸硝化剂对甲苯一段硝化产物的邻对异构体比例、二硝化程度及2,6-二硝基甲苯与2,4-二硝基甲苯生成比例的影响。

Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以甲苯和乙酸酐为原,在催化剂三氯化铝存在下合成对甲基苯乙酮,并确定甲苯乙酸酐和三氯化铝的最佳摩尔比为4: 1: 2,收率为86.2%。

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

显示所有包含 toluene 的英语例句

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misclassification, misclassify, misclosure, Misco, miscode, miscoding, miscolor, miscolour, miscommunication, misconceive,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,
n. 甲苯(染料或火药的原料)
近义词
n.
联想词
acetone;benzene苯;methanol甲醇;formaldehyde甲醛;solvents溶剂;solvent有溶解力的;ethyl乙烷基;monomer单体;aqueous水的,水般的;methyl甲基;glycol乙二醇;
toluene diisocyanate [化]甲苯二异氰

By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道合成抗溃疡药谷胺的改进工艺。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酯(TDI)是异氰酯化合物中用最广泛的品种之一,其工业生产主要采用胺光化法。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308例苯、甲苯二甲苯及混合苯作业工人的健康状况调查结果。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

采用纤维素与过量的氯乙烷及氢氧化钠反,以甲苯为稀释剂,用一步法成功地合成了乙基纤维素。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料,在乙酰钼、苯甲、二甲基亚砜(DMSO)的甲苯溶液中催化重排合成柠檬醛,考察了柠檬醛在不同体系中的热敏性。

The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

并考察了HZ-1沸石交换次数等制备条件和催化剂用量对甲苯的苯甲酰化影响

The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

通过改变反条件,研究了硝硫混硝化剂对甲苯一段硝化产物的邻对异构体比例、二硝化程度及2,6-二硝基甲苯与2,4-二硝基甲苯生成比例的影响。

Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以甲苯和乙酐为原料,在催化剂三氯化铝存在下合成对甲基苯乙,并确定甲苯酐和三氯化铝的最佳摩尔比为4: 1: 2,收率为86.2%。

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

显示所有包含 toluene 的英语例句

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miscounsel, miscount, miscreance, miscreant, miscreate, miscreated, miscue, miscut, MISD, misdata,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,
n. 甲苯(染料或火药的原料)
近义词
n.
联想词
acetone;benzene苯;methanol甲醇;formaldehyde甲醛;solvents溶剂;solvent有溶解力的;ethyl乙烷基;monomer单体;aqueous水的,水般的;methyl甲基;glycol乙二醇;
toluene diisocyanate [化]甲苯二异氰

By the improved method, proglumide was synthesized in acetic anhydride with toluene as the dehydrating agent.

本文报道合成抗溃疡药丙谷胺的改进工艺。

Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine.

甲苯二异氰酯(TDI)是异氰酯化合物中用最广泛的品种之一,其工业生产主要采用胺光化法。

A survey of the health condition of 308 cases of workers exposed to benzene, toluene, xylol and mixed derivatives of benzene is presented.

本文报告了308例苯、甲苯二甲苯及混合苯作业工人的健康状况调查结果。

Ethyl cellulose was synthesized successfully in one step based on reaction of cellulose with excess chloroethane and sodium hydroxide in toluene as diluent.

采用纤维素与过量的氯乙烷及氢氧化钠反,以甲苯为稀释剂,用一步法成功地合成了乙基纤维素。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采用脱氢芳樟醇为原料,在乙酰丙、苯甲、二甲基亚砜(DMSO)的甲苯溶液中催化重排合成柠檬醛,考察了柠檬醛在不同体系中的热敏性。

The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.

并考察了HZ-1沸石交换次数等制备条件和催化剂用量对甲苯的苯甲酰化影响

The isomer ratio of o-MNT to p-MNT,the degree of dinitration and the ratio of 2,6-DNT to 2,4-DNT have been investigated in the mononitration product of toluene by mixed acid.

通过改变反条件,研究了硝硫混硝化剂对甲苯一段硝化产物的邻对异构体比例、二硝化程度及2,6-二硝基甲苯与2,4-二硝基甲苯生成比例的影响。

Firstly, p-methylacetophenone was obtained in the presence of alchlor as the catalyst, and the optimum condition was 4:1:2 in molar ratio for toluene, acetic anhydride and alchlor with yield of 86.2%.

首先,以甲苯和乙酐为原料,在催化剂三氯化铝存在下合成对甲基苯乙,并确定甲苯酐和三氯化铝的最佳摩尔比为4: 1: 2,收率为86.2%。

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

显示所有包含 toluene 的英语例句

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misdemeanant, misdemeanor, misdemeanour, misdescribe, misdescription, misdiagnose, misdiagnosis, misdial, misdid, misdirect,

相似单词


tolualdehyde, toluamide, toluanilide, toluate, Toluca, toluene, toluene-3,4-dithiol, toluenediamine, toluene-sodium-sulfonchloramide, toluenesulfinate,