As some trouble has appeared in the production of chitin and chitosan, improvement of decreasing production cost, increasing yield and product quality has been put forward here in this paper.
英
美
释义
鉴于几丁质及脱乙酰几丁质生产中出现的一些弊端,提出了降低生产成本、提高收率及产品质量的改良方法。
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