insecticides相关的网络例句
查询词典 insecticides
- 与 insecticides 相关的网络例句 [注：此内容来源于网络，仅供参考]
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In order to maintain long effective controlling, we must pay more attention to sensitivity of these insecticides to beet armyworm.
害虫对药剂都存在产生抗药性的风险，为了更有效地控制甜菜夜蛾的危害，掌握甜菜夜蛾对该类杀虫剂的敏感性变化十分重要。
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Methods The insecticide film was used to identify the resistance of German cockroach to four kinds of insecticides.
采用药膜法测定德国小蠊对4种常用杀虫剂的抗性水平，采用分光光度法测定酶活性。
- 相关中文对照歌词
- Can I Talk To You
- Feelin' So Fly
- 推荐网络例句
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Hanna: That's over now, isn't it?
都结束了，对吗
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You must be ill. You look so pale.
你一定是病了，你的脸色苍白。
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After proper differential delay, an UWB monocycle pulse with 84-ps width and the fractional bandwidth of 153% is generated after photodetection.
两个高斯脉冲经过适当的延时，光电检测后产生超宽带单周期脉冲，其脉冲宽度为84ps，相对带宽为153%。