模拟试验

To evaluate the simulations of the four-stream model for solar radiative flux reflected by land surface in land surface model, the four-stream model and the two-stream model were coupled into land surface process model.

利用第2次雪模式比较计划SNOWMIP资料和改进的10层陆面模式BATS进行耦合试验，将四流模式以及二流模式均耦合到该陆面模式中，其目的是为考察四流模式对陆面模式模拟地表反射太阳短波辐射通量的影响。

Thrust tests show that two-chamber single-thrust rocket motor structure can effectively reduce the port parameter of the combuting motor,at the same time,make the motor combust stability.

推力试验表明：两室一推发动机结构能有效地减小燃烧时的通气参量，同时使得发动机燃烧稳定，可以用小火箭模拟大火箭的加速度曲线。

Especially in the transition segment ,the properties of every transverse section are different.

试验和模拟结果显示，由于削层的存在，使得结构更复杂，尤其在过渡段内，各截面的性能不同。

The paper introduces the eddy formation,development and transmission on the pump S suction line with helps of experimental investigation and umerical simulation.

在试验研究和数值模拟计算的基础上，简述了泵吸入管中涡流的形成、发展和传递，论述了其基本特性，可供泵设计和运行调节时参考。

A coasting performance test is simulated on a chassis dynamometer, the transmission resistance, rolling resistance of wheels and their speed factors are measured.

利用底盘测功机模拟道路滑行试验，测定出汽车的传动系阻力、轮胎滚动阻力及它们的速度影响系数。

Based on the shaking table test and the finite element analysis, the aseismic performances of high-rise building structures with box transfer storey were studied.

进行了带箱形转换层高层建筑结构模型的地震模拟振动台试验。

Tests were carried out using ±1 000 kV simulation tower in this paper, and switching impulse and lightning impulse flashover characteristic curves of typical air gap in ±1 000 kV transmission tower were obtained. These curves were compared with test results of ±500 and ±800 kV air gap, and the flashover characteristic of 750 kV AC transmission tower and square tower window were also discussed in this paper.

利用±1 000 kV模拟塔头进行试验，得到了±1 000 kV杆塔典型空气间隙的操作冲击和雷电冲击放电特性曲线，并与±500和±800 kV杆塔塔头的空气间隙研究成果进行对比分析，同时结合750 kV 交流杆塔塔头和正方形塔窗的操作冲击特性进行了讨论和分析。

To solve the problem, a three-point bending test was put forward.

中文摘要：针对以Q450NQR1钢为基板、B级钢为腹板模拟实际工装位置，疲劳断裂与货车运营实际工况不符的问题，提出以B级钢为基板、Q450NQR1钢为腹板进行三点弯曲疲劳试验，诱使疲劳裂纹向B级钢侧扩展，研究了MAG气体保护焊B级钢/Q450NQR1钢搭接接头的疲劳性能。

To the problem of the head down bending of plate, the influence laws of process parameters, such as the thickness of piece, rolling temperature, ratio of upper and lower roll rotate speed and reduction, on the head -bending direction and degree are found out by test and artificial neural network analysis.

针对中厚板轧制中头部弯曲问题，通过试验模拟及人工神经网络分析，找出了轧件厚度、轧制温度、上下辊速比、变形率等生产因素与钢板头部弯曲方向和弯曲程度的关系，从而可有效地控制钢板头部弯曲。

A full-size fatigue life test equipment for coiled tubing is developed to simulate the conditions of coiled tubing operation in fields.

为了能比较真实地模拟连续管在实际作业工况条件下，即在弯曲和内压联合作用下的疲劳寿命，研制出了一套专门用来进行连续管低周疲劳寿命的实物试验装备。

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