风压

The proper orthogonal decomposition method is introduced in this paper for this problem.

介绍了本征正交分解法在这一问题中的应用，并对基于球面及柱面壳体模型风洞试验得到的风压数据进行了比较验证。

This paper studies on the fluctuating pressure time-history identification with the background of this system, and the fluctuating wind pressure on the roof of Shenzhen citizen center is identified. In this paper, we do some research in mechanics on the proper orthogonal decomposition method.

本文对荷载本征模态分解法进行了机理性研究，对不同的插值方法、不同的结构体形以及选择不同阶数的模态进行风压识别对识别结果的影响进行了细致的分析。

The random wind pressure field of a pitched roof is predicted in terms of the proper orthogonal decomposition technique.

讨论了本征正交分解方法在重建双坡屋盖随机风压场上的应用。

To understand the properties of the transfer function of parallel tube-manifold system in wind tunnel test,an analysis is made of several parameters related to the transfer function on the basis of the dissipative model with some qualitative rules on perallel tube-manifold system obtained.

风洞刚性模型测压试验是获得建筑结构风荷载的重要方法。刚性模型的测压管路系统一般包括模型表面的金属短管及连接金属管和传感器的PVC管等管道元件。为了得到结构风压的完整信息，应在模型表面布置尽可能密集的测点。

Shirt :plain white, long-sleeves, stiff regular collar, no pleats and tucks or other patterns, with throat buttons but no collar point buttons, patch pocket without flap on left chest, and tug in the shirt.

恤衫：纯白色，长袖，风压领，无褶或其他花样，领尖无钮，颈喉有钮，左襟袋口无钮无盖，并应束在裤内。

This article researches affection of atmosphere pressure to hydro-kinetic force process by using fluid mechanics theory and works out amendatory method about pump allowable mounting height, wind pressure of centrifugal fan,rotor power and gas rotameter scale and algorithm of air-pressure pipe length of counter-current flow hight-order condenser in different atmosphere.

本文应用流体力学原理，研究了大气压对流体动力过程的影响，得出不同大气压时，泵的允许安装高度，离心式风机风压，轴功率，气体转子流量计刻度的校正方法和逆流高位冷凝器气压管长度的计算方法，对不同海拔高度地区，特别是高原和盆地地区具有十分重要的现实意义。

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Using the program the wind fields around several buildings with different body shapes are analyzed. The final results of grid division and refinement are presented. The final wind velocities around the building and wind pressures on the building surface are obtained and also compared with those from the wind runnel test.

采用计算程序对几种不同体型建筑物的流动风场进行了模拟计算，给出了计算区域的网格剖分和加密结果，获得了离散后的流场的风速和风压模拟结果，并与风洞试验结果进行了比较。

The results of imitative experiments indicate that the distribution character of the surface pressure on semispherical and conical sand mound without plant is obviously different.

人工"植物"引发的沙堆丘顶和背风坡区域表面风压的显著变化有利于截留沙尘、保护沙堆免受风蚀并促进沙堆增长。

A method was developed for the towage resistance calculation of BFP with special structures, i. e. separate the resistance into wind pressure resistance, underwater shape resistance and underwater friction resistance. The comparison between calculation and towing model test indicates that this method is accurate.

发展一种适合于计算特殊结构桶形基础平台拖航阻力的方法，分别考虑风压阻力、水下形状阻力和摩擦阻力；与平台拖航阻力模型试验结果的比较表明，该方法具有较高的精度。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了