N,N-dimethylformarnide surfactant methanol solution was developed to functionalize the surface of multi-waled carbon nanotubes (MWNTs).
摘
二甲基甲酰胺表面活性剂来超声分散多壁碳纳米管,制备成碳纳米管增强
环氧树脂基
物。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
版) There are other areas of the body or certain situations where we want the stitches to dissolve and those dissolvable stitches or absorbable stitches are made out of either synthetic polymers or they're made out of animal intestines.
身体的其他部位或某些情况下,我们希望缝线溶解,这些可溶解的缝线或可吸收的缝线是由合成聚合
制成的,或者是由动
肠道制成的。
The other problem with most plastics is that there are other molecules in that material-in that base polymer-that are added there to make the plastic flexible or make it really thin, and those things are broadly called " plasticizers."
多数塑料还有另一个问题,在这
基础聚合
的材料中,还要添加其他分子,让塑料变得柔软或轻薄,这些东西被统称为“增塑剂”。