By means of wave machine and vortex mill, it is a successful to grind tired tyre and other materials under the cryogenic environment.
本文将气波制冷技术与涡旋式气流粉碎机结合，成功地实现了胎面胶粒和其它物料的低温粉碎。
But conventional methods are unuseful as the tiny displacement is hard to detect under cryogenic environment where superconductor works.
由于超导体需运行在极低温环境，运用常规方法难以对超导体的微小位移进行测量。
The space environment, combined with mechanical and cryogenic refrigeration systems using hydrogen and helium, chill the coldest instruments to 0.1 kelvin in four sequential steps.
利用太空的环境，以及机械和氢和氦的冷冻系统，分4个步骤把这个最冷的仪器冷却到只有0.1开尔文。
The process and characteristics of heat transfer between cryogenic liquid and water are different under different environment pressure.
不同的排放环境压力下，低温液体与水之间的传热过程及特性会有所不同。
The cryogenic vacuum chamber is the key part of the system, which provides a necessary environment for the cryogenic vacuum experiment of the optical element.
其中低温真空腔体是该系统中关键的装置，为光学元件的低温真空实验提供了必要的条件。
The interior of the chamber then provides a gaseous environment at cryogenic temperatures.
这样，腔室内部提供了处于低温温度下的气态环境。
Methods: Changes in the body temperature of human subjects in the simulated environment were determined in the cryogenic lab oratory.
方法：以人体作受试者，在低温实验室模拟一定的条件下，测量人体温度变化。
Methods: Changes in the body temperature of human subjects in the simulated environment were determined in the cryogenic lab oratory.
方法：以人体作受试者，在低温实验室模拟一定的条件下，测量人体温度变化。
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