vacuum-tight chamber

Field emission characteristics in high vacuum chamber was measured.

在高真空室中测量了样品场发射特性.

互联网摘选

In order to study the effect of the air pressure on the coupling coefficients for laser propulsion, a vacuum chamber was designed in which the air pressure can be changed from 4.6 × 10~ 3 Pa to 101.3 × 10~ 3 Pa.

为了研究大气压强对激光推进耦合系数的影响，设计了一座真空仓，利用真空泵系统控制仓内气压从4.6×103Pa到101.3×103Pa之间变化。

互联网摘选

Direct Reading Double Range Vacuum Chamber Dosemeter

直读式双量程真空室剂量仪

互联网摘选

To resolve the key problems in the preparing process, such as the super high vacuum, the accurate controlling of Cs flux, the temperature of cathode, a new photocathode preparation chamber has been designed for the DC-SC electron gun.

针对制备中的超高真空、精确控制Cs原子流量和阴极温度等关键问题，设计了用于DC SC光阴极微波电子枪中的光阴极制备室。

互联网摘选

Real-time Measurement of 2-D Density Flux Distribution of Atomic Vapor in Vacuum Chamber by Laser Fluorescence

激光法实时测量真空室内原子蒸气束的二维密度通量分布

互联网摘选