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- A method for simultaneous determination of residues of 9 diphenyl ether herbicides in cereals and oilseeds by GC-MS was presented. 利用气质联用(GC-MS)技术建立了粮谷与油籽中9种二苯醚除草剂多残留同时检测的方法。
- QSAR of Protoporphyrinogen Oxidase-Inhibiting Diphenyl Ether Herbicides 二苯醚类原卟啉原氧化酶抑制剂的构效关系研究
- A whiff of ether will put you out in a few seconds. 一剂乙醚几秒钟后就会使你失去知觉。
- Diphenyl ether herbicides 二苯醚除草剂
- ether herbicides 醚类除草剂
- Today's news goes into the ether and is soon forgotten. 今天的新闻广播听後不久即置於脑後了。
- It was once believed that light waves traveled through the ether. 人们曾经相信光波在以太中穿过。
- Are herbicides hazardous to your health? 除草剂对你的健康是危险?
- Ether was used formerly to put a patient to sleep before an operation. 从前人们在手术前用乙醚来使病人昏睡。
- New herbicides and pesticides were developed. 新型除草剂与杀虫剂得到开发。
- Most herbicides were degraded and run off in soil. 大部分除草剂在土壤环境中被降解或流失。
- The hospital smelled of formaldehyde and ether. 医院里充满甲醛和乙醚的味道。
- He went off at the first whiff of ether. 他一吸入醚就失去知觉。
- He lost consciousness at the first whiff of ether. 他一嗅到乙醚便失去了知觉。
- A whiff of ether win put you out ha a few seconds. 吸一口乙醚会使你在几秒钟内昏迷过去。
- A cotton wad that was impregnated with ether. 浸透了醚的棉花团
- Alcohol sophisticated with ether. 掺有乙醚的酒精
- Resistance of weeds to certain herbicides is beginning to show up. 杂草对某些除草剂的抗药性已显现出来。
- To convert(an alcohol) into an ether. 醚化使(一种醇)转化为醚
- Herbicides are difficult to apply horizontally over long distances. 要在长段距离的水平方向施用除草剂也很困难。