界面缩聚法

以对苯二甲酰异硫氰酸酯和邻苯二胺为原料通过界面缩聚法合成了聚硫脲缓释微胶囊。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation .

界面缩聚法微型胶囊的渗透性能

The permeability of microcapsules prepared by interfacial polycondensation

本文介绍了聚碳酸酯的3种合成工艺，即界面缩聚法、非光气法、氧化羰基化法。

In this article three main technologies for producing polycarbonate are introduced i.e. the interfacial polycondensation method , non phosgene method and oxidation carbonylation method .

文中以某上面级固体火箭发动机模态分析为例，利用有限元法、固定界面法和Guyan缩聚法进行自由度缩聚后再进行模态分析，分析结果令人满意。

In this paper , one model of rocket solid engines is analyzed by means of finite element method , fixed interface method and Guyan reduced method to reduce the degree of freedom . The result is satisfactory .