经表面风压特性分析指出表面风压分布的机理，分析确定不利于结构抗风设计的区域及风向角。
After the surface pressure characteristics of the surface pressure distribution that the mechanism of wind-resistant design to determine the structure is not conducive to regional and wind direction.
基于计算流体动力学，采用数值模拟的方法研究了车桥耦合体系气动力特性和风压分布。
Aerodynamic characteristics and wind pressure distribution of vehicle-bridge coupled system is stud-ied based on numerical simulation by computational fluid dynamic method.
探讨了风压作用下大开口的自然通风阻力特性，并提出了用局部损失迭加法来计算阻力损失，即认为通过建筑物的气流是由不同的突缩段和突扩段的组合。
Through the discussion of the resistance properties of natural ventilation induced by wind force, a method of local pressure loss superposition was proposed to calculate the pressure loss.
讨论了自然风压的特性及在黄金矿山通风系统改造中的利用问题，认为黄金矿山通风系统在改造前，首先应该优化通风网络。
The noticeable problems that should be noticed appear in reforming the ventilation systems of gold mines, in which the natural wind pressure is higher, are discussed in this paper.
本文对双向恒温换气机的工作原理进行了分析研究，并对其风量、风压及热效率等特性进行了综合测试。
The tests have been conducted to analyse the working principle of temperature keeping air exchanger and test synthetically the volume of wind, pressure of wind and air heat exchanger efficiency.
通过在不同风压条件下，测量各开度时的气体流量，获得了为该阀在自动控制系统中应用提供建模依据的内特性。
The interior characteristics that provide gist of modeling in autocontrol system is got. Application conditions of the valve are expounded.
提出 对旋式局部通风机具有高效率、低噪声、高风压、大风量性能特性的说法是不符合实际的宣传。
The way that counter rotating local fan with the characteristics of high efficency, low noise, high pressure and large flow rate is not practical is put forward.
还研究了在顶部开洞情况下屋盖表面的风压分布特性，结果表明开洞后屋盖上的风压有一定程度的降低。
In addition, the characteristics of wind pressure distributions on the roof with the openings at the top are studied, which indicates that the wind loads on th...
最后举例计算分析了炉膛负压、送风压力对燃烧器内部气动特性的影响。
And finally the influence of negative pressure of furnace hearth, the air feed pressure on internal gas f...
最后举例计算分析了炉膛负压、送风压力对燃烧器内部气动特性的影响。
And finally the influence of negative pressure of furnace hearth, the air feed pressure on internal gas flow fe...
分析研究站台雨棚的表面风压分布特性和风振响应特性。
Analyzing the characteristic of the surface wind pressure distribution and the wind-induced response of the platform canopy.
最后举例计算分析了炉膛负压、送风压力对燃烧器内部气动特性的影响。
And finally the influence of negative pressure of furnace hearth, the air feed pressure on internal gas flow feature of burner are analyzed b...
最后举例计算分析了炉膛负压、送风压力对燃烧器内部气动特性的影响。
And finally the influence of negative pressure of furnace hearth, the air feed pressure on internal gas flow feature of burner are analyzed b...
应用推荐