网络释义专业释义
聚酯树脂在生产上一般由二元酸（Diacid）和二元醇（Diol）进行酯化反应（Esterification）。原料一般有：己二醇、新戊二醇，三羟甲基丙烷（TMP），间苯二甲酸，己二酸等。
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... 结肠定位给药制剂; 中药提取物; 高酯化果胶; 凝胶; 协同作用; 聚半乳糖醛酸酶(Polygalacturonase); 酯化(Esterification); 甲基纤维素(Methylcellulose); 结肠(Colon); 胃液(Gastric Juice); ...
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esterification waterproofing 酯化防水加工法
Centralized Esterification 集中酯化
esterification kinetic 酯化反应动力学
双语例句权威例句
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The conversion, the utilization rate of raw materials and the product yield of esterification reactions are raised by applying the catalytic rectification process.
催化精馏技术应用于酯化反应体系，提高了反应的转化率、原材料利用率和产品收率。
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The experimental result shows that this catalyst has better catalytic activity and makes the period of esterification reaction much shorter and the yield much higher.
实验结果表明，对甲苯磺酸有较好的催化活性，可使酯化反应时间大大缩短， 收率明显提高。
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Esterification and transesterification are the most common methods of producing biodiesel. It is important to select an appropriate catalyst based on the properties of raw oil.
酯化及转酯化法是目前研究最多、最具优势的生物柴油制备方法，根据原料特性选择合适的催化剂是该法成功的重要保证。
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