提出了一种新型的电子束焊机用阴极加热电源。
This paper describes a new heating cathode source for electronic beam welder (EBW).
TEG即热电发生器，以天然气为燃料，可满足边远无电地区输气管道阴极保护直流用电需要。
Thermoelectric generator (TEG) which is driven by natural gas can supply direct current to CP system of gas transmission pipeline in remote and no power supply district.
本文以石墨阴极为例介绍了一种自热式阴极的横向放电特性，指出热电子发射是该阴极的主要机理。
Taking graphite cathode as an example, the transverse discharge characteristics of a self heated cathode are described. It is indicated that the cathode mechanism is hot electron emission.
本文以石墨阴极为例介绍了一种自热式阴极的横向放电特性，指出热电子发射是该阴极的主要机理。
Taking graphite cathode as an example, the transverse discharge characteristics of a self heated cathode are described. It is indicated that the cathode mechanism is hot electron emission.
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