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- Simulation results show that the output power of microwave is enhanced and the phenomenon of multiple frequencies is also suppressed by adding an electron collector. 通过模拟还发现，对要求的频段，通过加入电子收集极的方法，可以有效地提高功率和压制倍频现象的发生。
- In this paper, the way of the new dissymmetrical electronic collector is proposed aiming at the micromation of the MAV. 摘要针对旋翼飞行器本体微型化提出了一种非对称变距方法，同时还对非对称变距的控制特性进行了动态测试研究。
- My husband is a stamp collector. 我丈夫是个集邮者。
- the electronic collector control 非对称变距
- A collector of taxes or tribute from the public. 征收员从公众那儿收取赋税或贡物的人
- The stamp collector decided to get that rare stamp at all costs. 这个集邮迷决心无论代价如何都要搞到那枚稀有的邮票。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- The collector bubbled excitedly about his latest discoveries. 那位收藏家兴致勃勃地谈他最新的发现。
- The collector made an appraisal of $2000 on the drawing. 收藏家对那幅画的估价是二千美元。
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- A collector of antique cars asked Frank to look out for a 1906 gas head lamp. 一位老式汽车收藏家要弗兰克留神1906年产的煤气前灯。
- A collector of rare insects will show us some of his latest discoveries. 一位稀有昆虫采集家将给我们看一些他的最新发现。
- The collector has acquired a fine collection of impressionist paintings. 这位收藏家收集到大量印象派绘画。
- The rent collector comes tomorrow, and I've no money; how can I put him off? 收房钱的人明天来，我没有钱，可我怎样才能把他支走呢？
- The vase turned out to be a collector's item. 这个花瓶成为收藏家所争取的珍物。
- The number of electron pairs an atom can share with other atoms. 共用电子对数，共价一个原子与其他原子共用的电子的对数
- He's an unsullied tax collector. 他是一位一身清白的税务员。
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- The debt collector kept dunning her for the rent. 收账人一直在催逼她缴租金。
- He's a tax collector of unsullied reputation. 他是个名声清白的税务员。
