查询词典 polymerize

The results showed that coniferin could completely polymerize with model compound of β-O-4 type lignin to form lignin macromolecule. The M of the polymerized product was much higher than the starting materials.

研究表明：在漆酶的催化作用下木质素前驱物松柏醇－β-D-葡萄糖苷与木质素模型物能很完全的发生聚合，产物中不存在起始物的晶体，M也大大的增加了。

In this dissertation, the more denoting β-diketone ligand is used to weaken the electrophilic property of Ti center to obtain a complex for use as a catalyst precursor to polymerize ethylene, vinyl pyridine and acrylonitrile.

如何通过化学或物理化学方法来调节活性中心与非极性烯烃、活性中心与极性单体这两者之间的性能差异，使之同时能适应两类单体聚合无疑是很重要的。

It catalyzes the oxidation of dopa rapidly to dopaquinone, which in turn polymerize non-enzymetically into insoluble melanin.

它是一种含铜的酶，能够催化单酚羟化成二酚，把二酚氧化成醌；醌在非酶促条件下形成最终的反应产物黑色素。

When lactide was purified byethyl acetate for 4 times, it was pure enough to polymerize to be PLA.

以乙酸乙酯作为重结晶溶剂，当重结晶次数达到四次后，其纯度已达到丙交酯聚合的基本要求。

It is suitable for drying heat sensitive raw materials that can decompose and polymerize and metamorphose at high temperature. it is wide used in pharmaceutical, chemical, foodstuff and electronic industries.

YZG/FZG系列真空干燥机适用于在高温下易分解，聚合和变质的热敏性物料的低温干燥；被广泛地采用在制药、化工、食品、电子等行业。

Methyl methacrylate is a monomer that is used to polymerize the organic glass and the MBS resin.

甲基丙烯酸甲酯是合成有机玻璃及MBS树脂的单体。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化合物，环硫化合物和乙烯亚胺也可以按类似于环氧？睦胱拥幕？理进行聚合。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms

环氧化合物，环硫化合物和乙烯亚胺也可以按类似于环氧？

It has very important significance to research the polymerize technology and design control system.

在分析聚合工艺基础上，提出了控制系统的设计方案和实现方法，重点讨论了聚合釜温度串级控制和多电机总线控制。

The purpose of this project is to find and polymerize the fourth sort of materials.

第二阶段：乳液聚合及其聚合物性能的初步研究。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。