The experimental bench for applying vacuum pressure difference method was used for in-line testing, of which the exactness is up to over 98%.
采用真空压差法的试验台用于在线检测，准确性达98%以上。
2
The results can provide reference for the testing of MPT vacuum plume and integral design of spacecraft.
计算结果对以后MPT真空羽流场测试和航天器一体化设计提供了参考。
3
These applications serve many selected markets including biomedical, food, entertainment, aerospace, thermal testing, alternative fuels, vacuum systems and many other industrial end users.