加外电场处理后，所制备的纳米碳管阴极场发射性能有一定提高。
We also fabricate multi-walled carbon nanotubes field emission cathodes, and test the field emission properties using diode structures.
阳极场作用于身边人的阴极场时，能具有扶阳助阳而抑制熔化阴极的作用。
When the strong Yang energy field acts on the Yin field of the surrounding people, it helps them enhance the Yang, restrain and transmute the Yin.
影响碳纳米管阴极场发射稳定性和寿命的主要因素有真空度、场发射过程中的热效应以及场发射体对场发射电流的承载能力等。
Field emission stability and life time of CNT cathode is closely related with the vacuum level, thermal effects during the emission and the current transport capability.
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