有关降低农药毒性的问题低毒性农药敌百虫 C4H8Cl3O4P乐果 C5H12NO3PS2马拉硫磷 C9H19O6PS2二溴磷 C4H7Br2Cl2O4P杀螟松 (CH3O)P(S)OC6H9)NO2比如以上这些农药,求指导,最好有理论原理
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 01:17:31
![有关降低农药毒性的问题低毒性农药敌百虫 C4H8Cl3O4P乐果 C5H12NO3PS2马拉硫磷 C9H19O6PS2二溴磷 C4H7Br2Cl2O4P杀螟松 (CH3O)P(S)OC6H9)NO2比如以上这些农药,求指导,最好有理论原理](/uploads/image/z/8195533-61-3.jpg?t=%E6%9C%89%E5%85%B3%E9%99%8D%E4%BD%8E%E5%86%9C%E8%8D%AF%E6%AF%92%E6%80%A7%E7%9A%84%E9%97%AE%E9%A2%98%E4%BD%8E%E6%AF%92%E6%80%A7%E5%86%9C%E8%8D%AF%E6%95%8C%E7%99%BE%E8%99%AB+C4H8Cl3O4P%E4%B9%90%E6%9E%9C+C5H12NO3PS2%E9%A9%AC%E6%8B%89%E7%A1%AB%E7%A3%B7+C9H19O6PS2%E4%BA%8C%E6%BA%B4%E7%A3%B7+C4H7Br2Cl2O4P%E6%9D%80%E8%9E%9F%E6%9D%BE+%28CH3O%29P%28S%29OC6H9%29NO2%E6%AF%94%E5%A6%82%E4%BB%A5%E4%B8%8A%E8%BF%99%E4%BA%9B%E5%86%9C%E8%8D%AF%2C%E6%B1%82%E6%8C%87%E5%AF%BC%2C%E6%9C%80%E5%A5%BD%E6%9C%89%E7%90%86%E8%AE%BA%E5%8E%9F%E7%90%86)
x){6i3{{6Eg'=kX|V^.@e<
&9&OvNx6oq@˕kuw>_
Ζf@'z30w*2r16żSp0w67z~eMOv/}Ov͆8DƦg=Oy6ҽ@
收录互联网各类作业题目,免费共享学生作业习题
头条考试网手机作业共收录了 千万级 学生作业题目
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 01:17:31