The chamber obey "thermal shock test" (GJB150.5-86) technic standard, the thermal shock chamber can satisfy countryside exigent requirement.
试验箱执行《温度冲击实验》(GJB150.5 - 86)技术标准，可以满足温度冲击试验的需求。
From the viewpoint of the application prospects, the author briefly described the meaning, the realizing methods and the requirement of the technic.
从应用前景的角度，简要阐述了该项技术的意义、实现方法和对录井从业人员素质的要求。
The DC power is applied to digitized equipment for nobody to work in seismic station. Technic way and requirement to realize and to reach the DC power are also explained.
这种电源适用于数字化设备的无人职守台站，本文也论述了实现的技术思路和达到的技术要求。
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