一种新的冷发射电子束掺杂方法已研究成功。
A new method for doping by cold emitting electrons beam has been developed.
低的暖云比高的冷云发射更多的热能。
Low, warm clouds emit more thermal energy than high, cold clouds.
用声发射(AE)技术对氧化膜在恒温氧化阶段和随后空冷阶段的开裂与剥落信号进行了实时监测。
Acoustic emission (AE) technique is used in situ to monitor the cracking and spalling of oxide films in isothermal oxidizing stage and air-cooling stage.
介绍了一种采用自适应技术的开关型稳压电源，对电视发射机大功率发射管的冷态灯丝平滑上电压，有效提高了发射管的使用寿命。
The switch mode regulated power supply using self - adjusting technique is introduced. In TV transmitter, it is used to the large power transmit-ting tubes with variable voltage for cold filament.
介绍了一种运用冷板散热技术对全密封发射机进行散热的设计方法，并从理论分析上给出了这种设计方法的计算过程。
This paper introduces the design method that USES cold plate technique to cooling of hermetically sealed transmitter. It gives the calculation process of the design method deduced from theory.
该冷电弧阴极在发射电流为150安培情况下已累计运行100小时以上并可继续运行。
The lifeime of the cathode at this current amounts to 100 hours and it is still capable of continuing the operation.
该冷电弧阴极在发射电流为150安培情况下已累计运行100小时以上并可继续运行。
The lifeime of the cathode at this current amounts to 100 hours and it is still capable of continuing the operation.
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