Esters造句

Antimicrobial Activity and Development Trend of Parahydroxybenzoic Acid Esters Derivatives.
对羟基苯甲酸酯衍生物的抗菌活性及其发展趋势

Polyol esters are suitable to be lubricant of minimal quantity lubrication to metal working.
多元醇酯适合作为微量润滑金属加工润滑剂。

Recently the reactivity of nitric esters in the presence of hydrazine has been investigated.
人们近来研究了有肼存在时硝酸酯的反应性。

A gas chromatographic method is described for determining benzene carboxylic acids and esters.
讨论了苯羧酸及苯羧酸酯混合物的气相色谱分析方法。

Fatty acid methyl esters derived from vegetable oils are usually used as clean biodiesel fuel.
利用植物油与甲醇酯交换，可以制备脂肪酸甲酯。

Determination of Reactivity Ratios for Acrylic Esters by High Performance Liquid Chromatography
高效液相色谱法测定丙烯酸酯单体竞聚率

Activate the lipoprotein supersession enzyme kind, promote glycerin three esters hydrolyzation.
激活脂蛋白代谢酶类，促进甘油三酯得水解。

Studies on the Catalytic Property of Polyoxyethylenes in the Saponification Reaction of Esters.
聚氧乙稀化合物在酯类皂化反应中催化性能的研究

At sufficiently high temperatures and alkalinity, fatty esters may be hydrolyzed to produce soaps.
在足够的温度和碱度的情况下，脂护酯可能被水解产生皂类。

The Analysis of Thin Layer Chromatography of Citric Acid Esters of Partial Palmitic Acid Glycerides
柠檬酸甘油单, 二棕榈酸酯的薄层色谱分析

They may be modified by the addition reaction of other monomers, such as styrene or acrylic esters.
它们可以被加以其它单体而改性, 如苯乙烯, 丙烯酸酯。

Animal and vegetable fats and oils. Analysis by gas chromatography of methyl esters of fatty acids.
动植物脂肪和油。脂肪酸甲酯的气一液相色谱分析法

The process of preparing monoglycerides by alcoholysis of fatty acid methyl esters was investigated.
考察了脂肪酸甲酯醇解法制备单甘酯。

Studies of VUV Synchrotron Radiation Photoionization and Dissociative Photoionization of Some Esters
癔病离解神经官能症一些酯类的同步辐射光电离解离研究

Low temperature and short empty bed contact time are bad for biodegradation of phthalic acid esters.
低温和低空床接触时间对邻苯二甲酸酯的生物降解不利。

These rosin esters showed high sizing effectiveness under neutral and alkaline papermaking conditions.
松香酯在中，碱性条件下表现了优良的施胶效率。

Saponification of astaxanthin esters from Haematococcus pluvialis and purification of free astaxanthin
雨生红球藻中虾青素酯的皂化及游离虾青素的纯化分离

Healing Effect of Nitrate Esters on Acute Myocardial Infarction by Intravenous Drip of Different Dosage
不同剂量消心痛静脉滴注治疗急性心肌梗塞的疗效观察

The results were as follows Adding cider could significantly improve the main esters of Fenflavor liquor.
结果表明，添加苹果汁可明显提高清香型白酒主体酯含量

Research on Release and Bioavailability of Phthalate Esters during the Decomposition of Hydrilla Verticillata.
黑藻分解过程中邻苯二甲酸酯的释放及生物可利用性研究

CHARACTERISTIC OF SORPTION AND DESORPTION OF PHTHALATE ACID ESTERS ON SUSPENDED PARTICULATE MATTER IN LAKE WATER
水体中悬浮颗粒物对酞酸酯的吸附和解吸特性

Biodiesel is a typical environmental friendly fuel. The essential components of biodiesel are acid methyl esters.
生物柴油是典型得绿色能源，主要成分是脂肪酸甲酯。

On the other hand, high esters contents and low acids contents would result in boring liquor taste and short aroma.
酯高酸低，则酒味寡淡，香味短。

Degradation Characteristics of Phthalate Esters by a Bacterial Strain Biodegradability Research of Phthalic Acid Esters
一株邻苯二甲酸酯降解菌降解特性研究

Esters are reduced by lithium tetrahydridoaluminate to primary alcohols corresponding acid from which the ester derived.
酯被氢化锂铝还原为相应于形成酯得羧酸得伯醇。