rf field effect rf场效应
RF Field Application Engineer 射频应用工程师
RF field 高频场
weak rf field 弱射频场
pulsed RF field 脉冲射频场
quadrupole RF field 四极射频场
RF-field distribution 射频场分布
In TWT, RF field extracts energy from the electron beam. The electron beam must interact with the traveling wave field at the approximate speed, so that the electronic efficiency is much lower.
在行波管中,电子交给高频场动能,而电子注与行波场的相互作用又要求维持同步条件,因而电子的效率比较低。
参考来源 - 行波管降压收集极的研究及热分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Some background in RF field was plus.
有射频领域背景优先。
In the traditional digital identification field, we often use the IC card, magnetism card and RF card as the media.
在传统的数字识别领域中，所采用的介质多为IC卡、射频卡、磁卡等。
The RF method shortens the ion extraction time, and increases the ion extraction efficiency. It can also control the plasma density by changing the magnetic field.
共振法缩短了离子引出时间，提高了离子引出效率，并且可以通过对外加磁场的调节来控制等离子体密度。
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