diethyl的例句大全

To establish a practicable method for quantifying of diethyl ketone ( DEK ) in the air of workplace.

建立可定量测定工作场所空气中二乙基甲酮 ( DEK ) 的实用方法.

Aim Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.

目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件.

N , N-diethyl-m-toluamide is a safe and non poisonous compound that can repel mosquitos very effectively.

二乙基间 甲苯 甲酰胺是一种安全无毒、驱蚊效果好的驱蚊剂.

The necessary material of 2-( 2-methoethyl ) acetaldehyde diethyl acetal was synthesized in addition.

另外还合成了必需原料 2- ( 2- 甲氧基乙氧基 ) 乙醛二乙醇缩醛.

Diethyl 1, 2-cyclohexanedicarboxylate ( DEE ) was synthesized in catalytic hydrogenation from diethyl phthalate as raw material.

以邻苯二甲酸二乙酯为原料,经催化氢化合成1, 2- 环己二甲酸二乙酯.

Methods Diethyl phthalate and diethyl succinate were used for raw material to synthesize the Rubidate.

方法以邻苯二甲酸二乙酯和丁二酸二乙酯为原料合成茜草双酯.

The chemisorption was the important characteristic of the interaction of jamesonite with diethyl dithiocarbamate.

化学吸附是乙硫氮与脆硫锑铅矿相互作用的主要特征.

Diethyl xanthate not only adsorbed chemically but also became dixanthogen on jamesonite surface.

乙黄药在脆硫锑铅矿表面产生化学吸附,又形成双黄药.

Taking succinic acid, alcohol as material, cation exchange resin as catalyst the diethyl succinate is synthesized.

论述了以丁二酸 、 无水乙醇为原料, 离子交换树脂,催化合成丁二酸二乙酯的新工艺.

Diethyl maleate was synthesized from maleic anhydride and alcohol in the presence of sodium bisulfate monohydrate.

在一水硫酸氢钠存在下,马来酸酐与乙醇反应合成马来酸二乙酯.

RP-HPLC absolute calibration curve method for the determination of Diethyl Maleate.

论述了高效液相色谱法测定马来酸二乙酯含量的方法.

N, N-Diisopropylethylamine ( DIPEA ) was prepared from diisopropylamine ( DIPA ) and diethyl sulfate ( Et _ 2 SO _ 4 ).

以二异丙胺 ( DIPA ) 、硫酸二乙酯 ( Et2SO4 ) 为原料合成N, N二异丙基乙基胺 ( DIPEA ).

Disculfiram was synthesized from diethyl amine, carbon disulfide and peroxide, and the reaction condition was studied.

以二乙胺 、 二硫化碳、双氧水为原料,在硫酸的中和作用下合成戒酒硫, 研究了各反应条件的影响.

In this paper , technological process of diethyl aluminium chloride installation is described in detail.

一氯二乙基铝装置为甲类火灾危险装置.

Diethyl 1, 2-DEE was synthesized in catalytic hydrogenation from diethyl phthalate as raw material.

以邻苯二甲酸二乙酯为原料,经催化氢化合成1, 2- 环己二甲酸二乙酯.

Preparation of Diethyl Carbonate over Palladium Catalysts Supported on Mesoporous Molecular Sieve

用负载于中孔分子筛的钯催化剂合成碳酸二乙酯

High Pressure Vapour-liquid Equilibrium of Supercritical Carbon Dioxide+ Diethyl Carbonate System

超临界CO2+碳酸二乙酯二元体系高压气-液相平衡

In-situ Infrared Study on Direct Synthesis of Diethyl Carbonate from Ethanol and CO_2

乙醇和CO2直接合成碳酸二乙酯的原位红外研究

Analysis of Products in Diethyl Carbonate Synthesis from Carbon Monoxide in Gas Phase by GC-MS

CO气相催化合成碳酸二乙酯的气相色谱-质谱分析

Thermodynamic analysis of the synthesis of diethyl carbonate by oxidation carbonylation of ethanol

乙醇氧化羰基化法合成碳酸二乙酯的热力学计算与分析