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- Objective To study the insecticidal mechanism of five essential oils against Culex pipiens quinquefasciatus. 目的为揭示植物精油熏杀蚊虫的作用机制。
- Research on insecticide mechanism of Beauveria bassiana and its chitinase is introduced in the present paper. 摘要本文介绍关于球孢白僵菌的杀虫机理及其几丁质酶的研究。
- Keywords Xenorhabdus bovienii,Insecticidal mechanism,Oral toxicity,,,,,Injectable toxicity,Polysaccharide,Protein; 杀虫机制;胃毒活性;血腔毒性;多糖;杀虫蛋白;
- You operate the mechanism by winding this handle. 操纵这台机器要转动这个把手。
- The watch has delicate mechanism. 这块表有精细的机械装置。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- A part of a mechanism that moves in this manner. 横移物以这种方式移动的一个机械零件
- There's no mechanism for changing the decision. 没有办法改变这一决定。
- An airplane engine is a complex mechanism. 飞机引擎是种复杂的机械装置。
- A device or mechanism that grinds grain. 磨臼，磨粉机磨谷物的装置或机械
- A tripping or triggering device on a mechanism. 倾卸装置、钩杆机械装置上断开或启动的装置
- Insecticidal mechanism 杀虫机理
- A similar device used to release or activate a mechanism. 起动装置，扳柄类似扳机的装置。用来使机械装置运作
- The soldier told us where the firing mechanism of a rifle is. 那个士兵告诉我们哪儿是步枪的击发装置。
- The insecticidal action must be considered doubtful. 这个杀虫作用是值得怀疑的。
- Insecticidal mechanisms of the major active components from the Chinese bittersweet, Celastrus angulatus and their application 苦皮藤主要杀虫有效成分的杀虫作用机理及其应用
- A projecting handle used to adjust or operate a mechanism. 操作杆用来调节或操作某一机械装置的突出把手
- This new switch mechanism hasn't been fully tested out. 这种新的开关装置尚未经过充分检验。
- The mechanism of local government is far from perfect. 地方政府的结构还很不完善。
- The mechanism that revolves the turntable is broken. 带动转盘旋转的机械装置坏了。
