| 释义 |
ech.
基本例句
abbr.echelon；epichlorohydrin
In the test, the toluene content in cyclic ECH was increased step by step.
通过色谱分析，发现回收环氧氯丙烷 ECH中甲苯含量在逐步升高。 iciba
The optimal molar ratio of TEPA to ECH was 1:1.5.
四乙烯五胺与环氧氯丙烷的最佳摩尔比为1：1．5； cnki
A series of urushiol-based emulsifier UE were synthesized by fromurushiol U, epichlorohydrin ECH and polyethylene glycol PEG.
以漆酚 U、环氧氯丙烷 ECH、聚乙二醇 PEG为原料制备一系列漆酚基乳化剂 UE。 dictall
For so good developing chance for ECH, the urgent task on hand is that we ought to start the project of increasing ECH production.
由于目前环氧氯丙烷面临极好的发展机会，当务之急应该尽快启动环氧氯丙烷增产项目。 fabiao
Highly cross linked starch CS is prepared from maize starch and epichlorohydrin ECH used as cross linking agent.
以玉米淀粉为原料，以环氧氯丙烷 ECH作交联剂，合成高交联淀粉 CS ； iciba
The ECH reactor under negative pressure had the advantage of energy saving and environmental protection accorded with the national direction of saving energy and inducing contamination-discharge.
指出了负压条件下环氧氯丙烷反应器具有节能环保的优势，符合国家节能减排的要求。 chemyq
This paper introduced the synthesis technics of low molecular weight bisphenol-A epoxy resin using BPA and ECH, and analyzed their advantages and disadvantages.
介绍了用双酚A和环氧氯丙烷制造低分子量环氧树脂的各种合成工艺，并对各种方法的优缺点进行了分析比较。 dictall |