模拟实验

This paper used commerce software FLUENTS to implement numerical simulated compute because it could in more detail and comprehensive open out the distribution laws of the flow field in the channel and in the holes and the experimental results had been consummately enlarged. At last, the experimental results were contrasted and analyzed with the computational ones.

本文还利用商业软件FLUENT5进行了数值模拟计算，数值计算可以更详细更全面地展现通道内以及孔内流场的分布规律，更加丰富和完善了实验测量结果，并将实验结果和数值计算结果进行了对比分析。

Book this introduce design entirely electric to control and pursue, ladder-shaped picture, chronological chart, wiring diagram, flow chart and PLC procedure, should design and use bulb come and realize whole simulation course of experiment, in the course of designing, have done a lot of relevant experiments , for example: Only according to get up and park PLC of circuit design, crossway lipstick PLC of green light design.

本书介绍了整个设计的电气控制图，梯形图，时序图，接线图，流程图和 PLC 程序，该设计运用了灯泡来实现整个实验的模拟过程，在设计过程中，做了许多相关的实验，例如：单按起停电路的 PLC 设计，十字路口红绿灯的PLC设计。

The fit of the decrement to the simulation was done with the burdening decay experiment, and the curve and equation of the decrement was found.

通过载荷衰减实验对模拟所得结果进行了衰减量的实验数据拟合，得出了衰减量的曲线和方程式。

Inoculation of effective degraders to the test soil suspensions spiked with m-cresol was carried out by batch culture. The m-cresol concentration and the number of m-cresol degrader were monitored in the experimental period, soil DNA was extracted and amplified by primer 341GC+534r of PCR for DGGE analysis at the same time, which to understand the variation of bacterial community in experiment.

将试验菌株接种於模拟污染土样中进行批次土壤生物降解试验，监测实验过程中间-甲酚的浓度及间-甲酚降解菌菌数，同时进行土壤DNA的抽取，经引子341GC+534r反应后以变性梯度胶体电泳分析，以了解实验过程中的菌相变化。

It is found that there exists an obvious prepeak in the low-Q domain (Q=15.7 nm^-^1) of the structure factor. In the X-diffraction pattern, the liquid diffraction curve is corresponding with the solid diffraction curve. There exist the prepeaks for them in the low-Q domain, which shows that there is the comparability in the microstructure between them.

采用紧束缚原子间作用势，利用分子动力学模拟的方法研究了Al5Fe2合金熔体的微观结构，发现在结构因子的小角部分(Q=15.7nm^-^1)出现了一个明显的预峰，并得到X射线衍射实验的进一步印证，在实验测得的合金衍射图样中，液态衍射曲线与固态衍射曲线间存在着很好的对应关系，它们在小角部分都存在峰位，这表明Al5Fe2合金熔体与其固态在结构上存在着很大的相似性。

And those collision cross sections may be determined by fitting the simulation results from experiment data. At first, we calculate the effective ionization coefficients/N and drift velocity Ve of pure gas to determine collision cross sections in this paper, and the calculated results are agreement with the experiment data.

本文首先建立单一气体电子崩发展的蒙特卡罗模拟方法，用得出的电子崩参数与实验结果比较的方法，计算单一气体的/N和漂移速度Ve，并与实验数据比较，以确定碰撞截面的准确性。

In order to verify the correctness of the numerical simulation,we established a vertical wells rotating drill stem test equipment .

为了验证数值模拟的正确性，建立了直井内旋转钻柱实验装置，进行了不同转速下的钻柱实验研究。

Compared with the pictures in the experiment,simulated result reflects the atomizing process of oil in electrostatic spraying elementally and it basically accords with the phenomena in experiment.So the theoretical basis is given for studying the pioneer electrostatic oiler.

将程序模拟图片与实验中得到图像相比较，其仿真结果基本反映了静电喷涂中油液雾化的过程，与实验观察的效果基本相符，它为研制新一代静电涂油机提供了理论基础。

The results of the experiment and simulation through the theory of Fick diffuse indicate the equipment can decrease the relative humidity to 6%～35% under the condition of laboratory.

实验与一维稳定分子扩散原理的模拟结果表明，在实验的操作条件下，该装置可以使空气的相对湿度下降6%～35%。

On the basis of these, the three-dimension calculating models of thermal distribution depicting the preheating process were reported, and the calculation of temperature field of powder bed was given by using Matlab.

然后根据需要对多种预热装置方案下预热效果进行实验，并将测量所得到的实验数据进行处理与相应的模拟结果不断进行对比，对计算模型予以修正。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。