The combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in water chestnut of Enshi city were studied.
英
美
释义
摘要研究了湖北恩施所购买的荸荠中硒的赋存形态、分布及含硒大分子的提取分离技术。
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