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- To control the electron beam emitted from the carbon nanotube (CNT) cathode, four different electron chunnels are designed. 摘要为了控制碳纳米管阴极发射电子束的形状,设计了4种电子通道来控制电子束轨迹。
- electron chunnel 电子通道
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- Today, the Chunnel is very busy. 如今,海底隧道异常繁忙。
- 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
- In the optimized structure, the electron distribution at the exit hole of the chunnel is more uniform and the electron beam is rather slim. 在该结构中,电子在通道出口处的分布更加均匀,电子束的束径较小。
- 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
- 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
- A common basic structure used in the simulation is an insulating chunnel. 在设计结构中,其基本结构是一倒置的内壁涂有绝缘材料的漏斗状通道。
- Attempts to split an electron always fail. 企图分裂电子的尝试总是失败的。
- An electron from one of the atom shells is ejected. 电子从原子的某一壳层中被弹射出来。
- Each electron bears a single negative charge. 每一个电子都带有一个负电荷。
- Let us return to electron waves now. 现在我们再回到电子波上来。
- The electron continues to whirl about the proton. 电子继续绕着质子转。
- The Chunnel is actually two separate tunnels, connected by cross passages. 这条海底隧道实际上有两部分,由一个十字通道构成。
- The proton and electron are certainly long-lived. 质子与电子当然可算长寿了。
- The"Chunnel",a tunnel connecting England and France,is now completed. 英法海底隧道现在也已经完工。
- An electron or an atom behaves in some ways as though it were a group of waves. 电子或原子的行为在某些方面好像是一组波。
- Depth of water 100 meters, it is railroad of chunnel of the first channel. 水深100米,是世界上第一条海峡海底隧道铁路。
- We had compass gem and trevi electron. 我们有compass Gems和 Trevi Electrons。