forced ventilation的例句大全

Forced ventilation should be provided when applying paint in confined spaces or stagnant air.

在狭窄处或空气不流通处施工,必须提供强力通风.

With forced ventilation the direction of rotation is marked by arrow on the forced ventilation itself.

强制通风时,标出的旋转方向箭头,是与强制通风本身不同的方向.

study on regularity of dust distributing in heading face with forced ventilation

压入式通风掘进工作面粉尘分布规律研究

What's the requirement for the forced ventilation system for crankcase?

发动机曲轴箱强制通风的要求?

Adequate supply of respirable air and effective forced ventilation have been provided?

有足够可供呼吸的空气和提供机械辅助通风?

Electrical gear unit is a DC motor with forced ventilation that exchanges electrical to mechanical energy.

电动轮设备就是带强制风冷的直流电动机,可将电能转化为机械能.

Study on changes of IL-13 level and lung ventilation function forced expiratory volume in one second in children with asthma

哮喘儿童IL-13水平和肺功能1秒钟用力呼气容积变化的研究

The lung function tests included maximal voluntary ventilation ( MVV%), forced vital capacity ( FVC), force expiratory volume ( FEV 1) and RV/ TLC% ( residual volume, RV; total lung capacity, TLC).

肺功能检测主要包括最大通气量（MVV）、一秒率（FEV1/FVC%）和残气容积（RV/TLC%）。

Smoke spreading, temperature field and visibility in the stairwell were compared under the three ventilation circumstances. The simulated result shows that the circumstance that both windows and forced draught blower were opened can reach the request of fire safety.

分析比较了三种通风条件下楼梯间内烟气的蔓延、温度场和能见度的情况，模拟结果表明既全开窗又开加压送风机的情况符合了火灾安全的要求。