模拟实验

The artificiality of some of the experiments that can be conducted may make the behavior of the participants abnormal.

通过可以控制和操作的人为的模拟，实验可能会使那些参与者表现反常。

The theoretical analysis and experimental simulation of astigmatic elliptic Gaussian beam .

像散椭球高斯光束的理论分析与实验模拟。

Experiments of flow conductivity closure stress of typical propping agent are done, propping agent short-term flow conductivity alteration index is defined, by this, the relation between fissure short-term flow conductivity and closure stress, it is close to exponential relation. 4. Establishing the mathematical simulator of hydraulic fractured well's production in a steady state, finding the relation curve between dimensionless flow conductivity and fracture penetration coefficient by means of calculation and analyses, it is the basis of hydraulic fracture. 5. Expatiating the importance of optimized hydraulic fracturing design in reservoir engineering, advancing the optimizing design method, fracture dimension can be calculated easily when the physical parameters are known. 6. Production rate decline standard curve of vertical fractured wells is achieved by mathematical simulation, when the flow pressure is certain , by asymptotic analyze, this decline curve is close to exponential relation.

完成了国内外典型支撑剂的导流能力闭合应力影响实验，在数据分析中定义了支撑剂短期导流能力变异系数，并由此发现裂缝短期导流能力随闭合应力变化的近似符合指数关系式； 4 建立了一种水力压裂井稳态产能的数学模拟器，计算分析找到了最优无量纲导流能力与裂缝穿透比之间的新型关系曲线，它是水力压裂优化设计的基础； 5 阐述了水力压裂油藏工程优化设计的重要性，提出了优化设计方法，在已知支撑剂物性参数条件下可简洁计算最优裂缝尺寸； 6 数学模拟给出了垂直裂缝井产量递减标准曲线，在井底定压条件下通过渐近分析表明，该递减曲线满足指数关系式。

The induction periods and particulate fouling asymptotic resistances of arc line tube were obtained by comparative experiment under various particulate concentration and liquid velocity. The flow field and shear stress in the arc line tube were numerically simulated and analyzed.

文中通过不同流速和微粒浓度下微粒污垢的加速实验，得到了弧线管微粒污垢渐近热阻值和诱导期；同时，用数值方法模拟了弧线管的内部流场和壁面剪切力。

The simulation results from cellular automaton model are shown to be in good agreement with medical literature.

计算机仿真实验表明，CASTG模拟GBM肿瘤生长动态的结果与临床数据具有良好的一致性。

It was used to simulate the catalytic distillation column of methyl acetate and methanol azeotrope hydrolysis combined with the macro-dynamic equation of methyl acetate hydrolysis.

应用该方法结合实验测定的醋酸甲酯催化水解动力学数据对醋酸甲酯与甲醇共沸物催化精馏水解小试过程进行了模拟计算，得到了满意的结果。

Reach what the SPF class small rat that its feed undertakes bacterium and helminth 1 year to monitor to this system continuously, live to what bandicoot undertakes imitate cuts off the power and bacterioscopy, be in to raising the comparative test that the small rat of SPF class KM of traditional protective screen system and IVC system has immune index.

连续1年对该系统及其饲养的SPF级小鼠进行细菌和寄生虫的监测，对大鼠进行模拟断电的生存和细菌检查，并对饲养在传统的屏障系统和IVC系统的SPF级KM小鼠进行免疫指标的对比实验。

Its classical model of interior ballistics is established and a numerical simulation is conducted.

计算结果和实验结果很接近，表明该模型用于模拟超高射频火炮高频连发的膛内过程是可行的。

Based on numerical simulation and experiment, this research probes into the performance of separated thermal module in barebones computer.

本文研究方法分别以数值模拟及实验来探讨准系统电脑中分离式散热模组之散热性能。

In this section the simulations will be compared to the experimental results .

在这一节中的模拟，将比较实验结果。

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％。