英语词汇ventilation number怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?通风次数
... ventilation noise 通风噪声 ventilation number 通风次数 ventilation opening 通风口 ...

短语

1
One must acknowledge the possible contribution of metabolism, circulation and ventilation to the production of this number.
首先必须认识到代谢、循环和通气对数值的影响。
2
The ventilated cavitation number decreased with the ventilation flow rate by exponential law at constant velocity.
在流速恒定情况下，随通气率的增大，通气空化数逐渐减小，呈指数规律衰减。
3
It will also incorporate a number of energy-saving features, including a cooling system that USES natural ventilation wherever possible.
建筑还整合了大量的节能特性，比如尽可能使用自然通风的冷却系统。

单词	ventilation number
释义	ventilation number 简明释义通风次数网络释义 1 ?通风次数 ... ventilation noise 通风噪声 ventilation number 通风次数 ventilation opening 通风口 ... 短语 1 ventilation and ventilating number 换气和换气次数双语例句 1 One must acknowledge the possible contribution of metabolism, circulation and ventilation to the production of this number. 首先必须认识到代谢、循环和通气对数值的影响。 2 The ventilated cavitation number decreased with the ventilation flow rate by exponential law at constant velocity. 在流速恒定情况下，随通气率的增大，通气空化数逐渐减小，呈指数规律衰减。 3 It will also incorporate a number of energy-saving features, including a cooling system that USES natural ventilation wherever possible. 建筑还整合了大量的节能特性，比如尽可能使用自然通风的冷却系统。
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