Ventilation duct通风道;通风管道;透风管
exhaust ventilation[矿业] [建] 抽出式通风;排气透风
Ventilation Property透气率;透气性;透气量
ventilation hole[机] 通气孔
ventilation door[机] 风门;[建] 引风门;风门
ventilation level通风水平;通风平巷
mechanic ventilation机械性通气;机械通气
plenum ventilation压力送风;充气通风;压力通风;送气通风
crankcase ventilation曲轴箱通风
Presents the classification of ventilation design of substations.
介绍了变电站通风设计的分类。
参考来源 - 220kV户内变电站通风设计B group:mixed two antivenin used in a way. By use of statistical methods,compared the two groups of mechanical ventilation time.
使用统计学方法,比较两组的机械通气时间。
Objective:To evaluate the effects of the serum tumor necrosis factor alpha( TNF-α)level on pulmonary ventilation function in asthma.
目的：探讨哮喘患者血清肿瘤坏死因子α（TNF-α）水平变化对肺通气功能的影响。
This paper studies the Haemorheology of experimental animal by establishing the model test, which can change the ventilation mode and the velocity of air supply.
本文通过搭建可以改变通风方式和送风速度的实验模型，对实验动物进行血液流变学研究。
参考来源 - 特发性间质性肺炎小气道功能异常研究The ferment condition of M001 includes 30g/L glucose, 15 g/L beef extract, 5% the inoculation quantity and 1.5 L/L/m ventilation quantity.
发酵M001的最优条件为：葡萄糖30g／L，牛肉浸膏15g／L，接种量5％，通气量1.5L／L／m。
参考来源 - 调控根系—根际土壤微生态环境控制寄主主导性病害的初步研究