3) partial internal recirculation
部分内部循环，局部内部循环
4) partial circulation of desalted water
淡水部分循环
5) upstream and cycle adsorption
逆流部分循环
6) partial circulation air conditioning system
部分循环风系统
1.
Through expounding the filtering function of the high efficiency filter on gem and virus and the principle of no leakage return air installation,proves that when the high efficiency filter is fitted in return intakes,the partial circulation air conditioning system can be used in isolation ward.
通过阐述高效过滤器对细菌和病毒的过滤作用及无泄漏回风装置的原理,证明了在隔离病房回风口安装高效过滤器后可采用部分循环风系统。
补充资料：循环系统的进化环节动物的封闭式循环系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条