... tissue equivalent thickness 释义：组织等效厚度 ventilation equivalent 释义：通气当量 ventilatory equivalent 释义：通气等量 ...
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ventilation equivalent oxygen 氧通气当量
oxygen ventilation equivalent 氧通气当量
In this paper, the ventilation system of water - wheel generator is analyzed, the equivalent ventilation circuit is drawn.
对水轮发电机的典型通风系统结构进行了分析，绘出相应的等效风路图。
According to the theory of fluid mechanics, the equivalent network chart of air speed distribution of the rotor ventilation grooves and surface heat sinking coefficient are calculated.
同时，根据流体相似理论计算了转子通风沟内流体速度和表面散热系数，给出了该电机计算结果。
During the badly ventilation, CO volume of normal PVC wallpaper only take 6 minutes to hitlethal equivalent.
在通风不良的环境下，普通壁纸释放的CO 达到致死量只需6 分钟。
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