Natural wind pressure in ventilation network affects the stability of air flow at mining areas.
通风网路中的自然风压影响采区风流的稳定性，风流的不稳定诱发自然灾害的发生。
It analyzes the influence of natural wind pressure and diagonal branches to ventilation network.
分析了自然风压和角联分支对通风网络的影响。
Considering the fire intensity and place, the form property and relation of the natural wind are analyzed.
根据火灾强度和发生位置等主要作用条件，分析和论证了火灾自然风的形成、特性和基本关系式。
Similarly, the method of calculation natural wind for long road tunnel is also applicable to long railway tunnel.
同样的，该特长公路隧道自然风计算方法还适用于特长铁路隧道。
The relation of the feature wind velocity between experimental and natural wind-wave is calculated and established.
首先，对比分析了天然风浪与试验风浪的风场差别，给出了二者特征风速间的换算关系；
The relationship between the wind pressure distribution on the outside of tall building and the natural wind velocity.
高层建筑外表面风压分布与自然风速的关系。
Natural wind especially the crosswind has serious effect on the safety and economic operation of direct air-cooled units.
自然风特别是横向风对直接空冷机组的安全、经济运行有着重要的影响。
The natural wind changes frequently in forest environment because of topography, terrain, ground surface vegetation and so on.
自然风在森林环境中因受地形、地势和地表植物等因素的共同影响而变化丰富。
The wind speed model is proved to be correcet by comparison of the natural wind speed simulation and the actual wind speed curve.
并将自然风模拟风速曲线与实际风速曲线比较，证明该风速模型的合理性。
In this paper, influence of wind-sand flow on soil wind erosion was discussed using portable wind tunnel to simulate natural wind.
通过在便携式风洞内模拟挟沙气流，研究了风沙流对土壤风蚀的影响。
The horizontal and vertical coherences of the fluctuating wind pressures on the models are stronger than that of the natural wind.
脉动风压的水平和竖向相干性均高于风速的相干性。
As known from the calculation, the natural wind speed of each section in both Niba Mountain Tunnel and Guanjiao Tunnel vary widely.
通过计算可知，泥巴山隧道及关角隧道主隧道各区段内自然风速均差异很大。
It is able to create the natural wind inside the atrium. So there are many possibilities in the construction and realization of the project.
而对于这个项目本身的建设实施，也同样存在各种各样的可能性。
The two pictures show us that the flower, which is raised in a greenhouse and carefully protected, cannot stand natural wind and rain at all.
这两幅画告诉我们，在温室中养育和精心保护的花朵，根本经不起自然风雨。
The method making a new task in simulating natural wind. not to depend on old wind spectrum, it depends on real wind velocity continuous records.
这一风场模拟是一个新的尝试，即不依靠已有的风谱，而是利用实际风速时程记录的方法。
Natural convection, natural wind and sun radialization bring the change of temperature. The most important factor is natural wind and sun radialization.
碎块石护坡和路基内的温度场受到自然对流、强迫对流和太阳辐射的影响，其中最主要的影响因素是强迫对流和太阳辐射。
The utility model is an ideal granulated material drying device with natural energy source which fully utilize the natural solar and the natural wind energy.
是一种完全利用自然太阳能和自然风能的理想的颗粒状材料自然能源干燥装置。
The wind pocket cover is opened in hot day to make the natural wind entered to the people head through the outer shell and the inner liner. People can feel cool.
天热开车时打开风兜盖，让自然风进入并通过外壳和内衬的通气孔至人的头部，使人感到凉快。
The influences of natural wind speed distribution and train running speed on the aerodynamic characteristics of the maglev train under crosswinds are probed in details.
深入探讨了自然风速分布和列车运行速度对磁悬浮列车横风气动力特性的影响。
Then by taking the simulation results as the natural wind in the bridge address, the buffeting analysis in time domain is carried out for an arch bridge of linking pole.
探讨了利用非平稳随机过程理论和少量的实际风速记录模拟自然风，并以此作为桥址处的自然风用时域抖振分析方法对某系杆拱桥进行抖振时域分析。
Finally, natural wind speed frequency distribution and the extreme wind speed in each section have been got by statistically processing of the routine calculation results.
最后，将编程计算结果进行统计处理，得到各区段的自然风风速频率分布以及风速极值。
With the increase of extra-long tunnel construction, obviously, the empirical value can not keep up with the actual. So it needs to work out a method for natural wind computation.
随着特长隧道建设工程的增多，经验取值显然与实际不符，有必要建立一套隧道内自然风计算方法。
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.
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。
We analyze the system from several aspect: run with union fans, merit, natural wind pressure, angle-link structure, reliability and colligate state based on balance graph and so on.
包括风机联合运转分析、功耗分析、自然风压分析、角联结构分析、可靠性分析以及基于平衡图的综合状态分析等多个方面。
Lastly, analyze the measured data, found that natural wind flow into and out the metro station within the daily operation period which could satisfy the lowest fresh air requirement.
最后对实验数据进行了分析，发现地铁站内在日常运营时存在自然通风进出地铁站的现象，且计算出的换气次数能够满足地铁站人员所需的最低新风量要求。
Simulation results with natural wind model indicate the wind generation capturing ability improvement of the novel strategy, during the operating field that below rated wind velocity.
模拟自然风速激励下的仿真结果表明，新方案提高了机组低风速运行区域风能捕获能力。
Simulation results with natural wind model indicate the wind generation capturing ability improvement of the novel strategy, during the operating field that below rated wind velocity.
模拟自然风速激励下的仿真结果表明，新方案提高了机组低风速运行区域风能捕获能力。
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