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Comparisons between the results from the wind tunnel tests, numerical simulations and the field tests were performed to verify the accuracy of the CFD method. Then the advanced k-ε turbulence model was used to compute the mean pressures on a long span curve shaped roof with the front door open or not open.

在核实了数值模拟精度的基础上，运用改进的k-ε湍流模型对某曲面大跨网壳在大门开启和大门关闭两种不同工况下内、外表面的平均风压进行数值模拟研究，并考察了来流风向角和背景建筑对其风压分布的影响。

The theoretical analysis and simulations of these working processes are carried out and the effects of varying design parameters (solenoid valves, brake pipes and so on) and the different running conditions are analyzed.

根据仿真计算结果，全面分析了液压系统管路布置方式、电磁阀设计参数及使用条件对液压系统工作性能的影响。

Two approaches were reported in experimental simulations of calcium phosphates mineralization of soft-bodied fossils.

磷酸钙沈积在细胞内部的机制有两种，旧有的文献中都倾向於微生物的作用所导致磷酸钙的沈积。

We report results of molecular dynamics simulations of nanowelding at high temperature between the gold electrodes and single-walled carbon nanotubes.

本文利用分子动力学模拟方法，研究了单壁碳纳米管与Au电极的高温熔接。

The effects of the main parameters on engine performances are studied by numerical simulations and experiments carried out on a single-cylinder engine with this system.

通过试验和理论计算研究了各主要参数对发动机性能的影响，并测录了发动机的主要性能。

The simulations of this algorithm are enumerated in following instances: track of saw-tooth wave, fundamental and total harmonic analysis, inter-harmonic detection, peak detection, and detection of flicker of voltage.

通过仿真，用该算法实现锯齿波跟随、基波提取和谐波分析、间谐波分析、电压峰值检测、电压闪变检测，并研究算法对输入信号频率偏移的鲁棒性。

Under certain ratio of signal-to-noise and through the computer simulations and calculations, the performances in Mbius digital base band communication system of five often used modem function set, those are the even and odd symmetrical triangle wave, even and odd symmetrical square wave and saw-tooth wave and their inverse transforms, are simulated 10000 times, and the fluctuation ranges of the error rate P(subscript b are observed.

在一定信噪比的前提下，通过计算机仿真和编程计算，对Mbius数字基带通信系统中偶对称三角波、奇对称三角波、偶对称方波、奇对称方波和锯齿波这5种常用的调制解调函数族及其逆变换进行仿真1万次，观察错误概率P

The uncertainties of re serves calculation parameters, such as reservoir volume, porosity, fluid interface, hydrocarbon saturation and volume factor, are evaluated and given a possible variation range respectively, by analyzing their geological origins. The uncertainly variations of reserves calculation parameters are represented in geological modeling, and the OIIP evaluation is made by a combination of geological models with Monte Carlo simulations.

通过分析影响储层体积、孔隙度、流体界面、含烃饱和度以及体积系数等储量计算参数不确定性的地质成因，对各参数的不确定性进行评价并给出可能存在的变化范围；在地质建模中体现储量计算参数的不确定性变化；基于地质模型并结合Monte Carlo模拟方法进行地质储量评价。

Results of both experiments and simulations show that the detection efficiency of the optimum shape for saddle-like sample box is twice higher than that of cylinder sample.

模拟和实验结果表明，最佳马鞍形样品与目前常用的圆柱形样品相比，其探测效率可提高1倍以上。

In order to investigate the flow characteristics of Isothermal jet into cross-flow for a safety injection inclined tube in the reactor cooling system, the numerical simulations were carried out at various velocity ratio between jet and main flow by using the commercial computational fluid dynamics software CFX.

针对核反应堆冷却剂系统中的主管道安注斜接管等温横向射流问题，应用计算流体力学商用软件CFX进行等温横向射流流动的数值模拟，得出了典型运行工况下的三维流场分布。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。