negative-pressure system的意思|示意

Finally, the dissertation brings forward the collectivity project of the negative pressure wave leak detecting system based on data transfer of wireless spread, spectrum network.

最后，结合课题提出了基于无线扩频网络数据传输的负压波法泄漏检测系统的总体方案。

Theeggs were then subjected to the negative pressure/imaging system and regraded.

这些鸡蛋然后经过负压/成像系统处理，重新评定。

The intermittent supply mode in water supply system will lead to negative pressure in the main pipe, and the same phenomenon also exists in long downcomers of elevated basin (reservoir).

供水系统间歇式供水方式会造成主管道内部产生负压，高位水池(水库)供水管道很长时也容易产生负压。

Vacuum dust collection system is system of high negative pressure and low air flow.

真空吸尘系统，是一种高负压、低流量的除尘系统的统称。

The gas products from irradiated samples were analyzed by MS and the gas yield was precisely determined by GC through negative pressure sampling system.

并就辐照降解技术的影响因素、机制和辐解产物的分析方法等内容加以综述。

Social support system can better the negative effects of physical and mental condition from the pressure incident. And there is remarkable correlation between it and anxiety, despondent level.

社会支持体系能够缓冲压力事件对身心状况的消极影响，与焦急、抑郁水平之间有显明的负相关。