However, when the fire happens, the downward ventilation can often cause the air disorder and air inversion easily.
但下行通风在发生火灾时往往会引起风流紊乱，容易造成风流逆转。
Based on the formation of inversion weather in Erdous plateau, the temporal and spatial distribution of air pollution and feasible approach to control the pollution are discussed.
本文根据鄂尔多斯高原逆温天气的形成，讨论了高原地区中小城镇大气污染的时空分布及控制污染的可行性途径。
The volumetric heat transfer coefficients H_v between porous aluminum and air were measured by developing single-blow transient experimental technique in conjunction with the inversion analysis.
建立了多孔铝的一维瞬态对流换热模型，采用反演分析方法求得了多孔铝的体积对流换热系数。
It is confirmed that the urban air pollution has a close relation with wind direction and velocity, rainfall, stability, and inversion near the ground.
证明城市空气污染与风向、风速、降水、大气稳定度和低层逆温等气象要素关系十分密切。
A temperature inversion is a meteorological phenomenon where air temperature increases with height.
逆温是一种气温随高度而增加的一种气象现象。
An electric shock and various life-saving automatic pressure instrument which mainly comprises an air transmission device and a motor start-stop and positive inversion control circuit;
一种触电及各类生命抢救自动气压仪，主要由空气输送装置以及电机启停及 正反转控制电路组成；
An electric shock and various life-saving automatic pressure instrument which mainly comprises an air transmission device and a motor start-stop and positive inversion control circuit;
一种触电及各类生命抢救自动气压仪，主要由空气输送装置以及电机启停及 正反转控制电路组成；
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