The content of residual amic acid in imidization was determined by an improved potentiometric titration device.
英
美
释义
实验结果表明:随着聚合度的增大,聚酰胺酸的特性粘数逐渐增大;
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载