monochloroacetic acid
英
美
一氯代乙酸；氯乙酸；氯代乙酸
双语例句
- Monochloroacetic acid was prepared by using acetic anhydride or sulfur as catalysts to chlorinate acetic acid respectively. Ceramics, which contain compounds of Both metallic and nonmetallic elements, are usually relatively resistant to severe mechanical, thermal, and chemical conditions.
对以醋酐为催化剂和以硫磺为催化剂的醋酸氯化合成氯乙酸的优劣进行了比较研究。陶瓷是由金属和非金属元素的化合物构成，通常能抗恶劣的机械、温度和化学环境。 - A novel polyanion electrolyte carboxymethylated polyvinyl alcohol ( CMPVA) was synthesized by carboxymethylated polyvinyl alcohol ( PVA) with monochloroacetic acid and KOH as catalyst.
聚乙烯醇（PVA）与氯乙酸在KOH的催化下，合成了一种新型聚阴离子电解质羧甲基化PVA（CMPVA）。 - Dechlorination of monochloroacetic acid with nanoscale Pd/ Fe bimetallic particles
纳米钯/铁双金属颗粒对一氯乙酸的脱氯 - Carboxymethyl Chitosan was synthesized under conditions of basification and heat by chitosan and monochloroacetic acid.
以壳聚糖与一氯乙酸在碱性条件下通过加热制备了羧甲基壳聚糖。 - The content about monochloroacetic acid is determinated and dichloroacetic acid by GC after the chloroacetic acid is methoxy-carbonylated by carbinol.
研究了氯乙酸经甲醇甲酯化后，用气相色谱法测试一氯乙酸与二氯乙酸的含量。 - Preparation and Characterization of PVDF Membrane Supported Pd/ Fe Bimetallic Particles to Dechlorination of Monochloroacetic Acid
PVDF膜载钯/铁双金属催化剂制备及对氯乙酸脱氯研究 - A serious of carboxymethyl starch with different degree of substitution was prepared in ethanol dispersion through varying the feed ratio of monochloroacetic acid to refined native cornstarch.
通过改变一氯乙酸对淀粉的投料比，制备了一系列具有不同变性程度的低取代度羧甲基淀粉。 - Catalyzed chlorination of acetic acid to continuous synthesize monochloroacetic acid
乙酸催化氯化法连续制备氯乙酸 - The Rapid Determination of Monochloroacetic Acid by Gas Chromatography
气相色谱法快速测定一氯乙酸 - [ Objective] To study the acute toxicity of Monochloroacetic Acid ( MCA) before clinical symptoms appearing in fasting rats after the skin exposure to MCA.
[目的]研究饥饿大鼠皮肤暴露一氯乙酸（Monochloroacetic，MCA）在临床症状出现之前的急性毒性。 - The Present Production Condition and Research Development of Monochloroacetic Acid(ⅰ)
氯乙酸生产现状及研究进展（Ⅰ） - In the present investigation carboxymethyl potato starch has been prepared by the alcohol medium method. The effect of the volume and concentration of the ethyl alcohol, sodium hydroxide concentration, monochloroacetic acid concentration, reaction temperature and reaction time have been studied.
本文以马铃薯为原料，用乙醇溶剂法制备了马铃薯羧甲基淀粉钠，研究了氯乙酸、氢氧化钠、反应时间、反应温度、乙醇浓度、乙醇溶液体积等因素对反应的影响。 - This experiment took high amylose starch as main material to prepare high amylose carboxyl methyl starch ( HACMS) by the alcohol medium method, the effect of monochloroacetic acid consumption, alcohol concentration and the pH value on high amylose carboxyl-methylation had been studied.
以高直链淀粉为原料，用乙醇溶剂法制备了高直链羧甲基淀粉，研究了一氯乙酸添加量、乙醇浓度、pH值大小对高直链淀粉羧甲基化反应的影响。 - Study on Mechanism for Catalyzed Chlorination of Acetic Acid to Synthesize Monochloroacetic Acid
醋酸催化氯化合成氯乙酸反应机理研究 - The effects of influential factors on the degree of substitution ( DS) of buckwheat CMS were investigated. These factors included starch concentration, monochloroacetic acid concentration, sodium hydroxide concentration, water content, reaction temperature and reaction time.
探讨了淀粉乳浓度、一氯醋酸用量、氢氧化钠用量、反应体系水分含量、反应温度和反应时间对荞麦羧甲基淀粉取代度（DS）的影响。