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。
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。
Consider the engineering implement and the idiographic request of Air Force Equipment Department, we use C++ to describe dynamic inversion control law and model of the fourth generation fighter and encapsulated the software as a DLL. 考虑到工程的实际要求,本文还采用C++语言对第四代歼击机模型和动态逆控制律进行描述,并使用DLL动态链接库对软件进行了封装。
The results are as follows: To describe the stability of lower air, stable energy is better than thickness and intensity of inversion layer. 结果表明:(1)用稳定能量来描述低层大气的稳定性更为合理一些;
Results suggest that there is a close connection between the microphysical structures of fog and the degree of air pollution, and a long lived inversion has an effect on the former. 结果表明:雾的微物理结构与大气污染程度紧密相关,逆温层的长时间存在可以影响雾的微物理结构。
Numerical simulations with the Weather Research and Forecasting ( WRF) model support that the cold patches cool air temperature, decelerate surface wind, and form a strong surface inversion layer up to 400m high, creating favorable conditions for sea-fog occurrence. weatherresearchandforecasting(WRF)模式的数值模拟表明,冷中心会降低空气的温度,形成高度达400米的表面逆温层,这些都为海雾的形成创造了有利的条件。