... 农药标准 pesticide specification 农药标准品 standard sample of pesticide 纺织品无害环境标记 marke umweltvertraglicher textilien ...
基于10个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
The standard adding recovery ratio of methyl parathion on Chinese chives 'sample reaches 83.5%, and can meet the detecting requirement of residues for the pesticide in vegetables.
韭菜中甲基对硫磷的标准添加回收率为83.5%,可满足这种杀虫剂在蔬菜中残留量检测的要求。
youdao
应用推荐
模块上移
模块下移
不移动