模拟试验

For this complex 3D flow field with rotation and backflow, a numerical method was established. The computative results agree with the experimental one. By comparison it is shown that they have the similar flow field shape, and their parameters have the accordant changing trend.

最后使用商业软件Fluent模拟计算了该旋转与回流并存的三维复杂流场，计算得到的流场形态和试验结果基本相似，各参数和对应的测量值具有一致的变化趋势。

Then, by iSIGHT, experiment designs are redesigned of 40 kinds of different ""V-type"" folded core. Based on the above, a surrogate models are built for thermal conductibility performance of sandwich panel with ""V-type"" folded core in this paper, and they can be optimized by multi-subject. The numerical simulation function and optimization design method in condition of lightest weight are shown in this paper.

其次，用iSIGHT软件重新设计了40组不同构型的试验设计点，并以此为基础对V型褶皱芯材夹层板的热传导性能构建了可用的代理模型，给出了数值模拟函数和最轻重量条件下的优化设计方法。

The simulation results are consistent with test results.

模拟结果与试验结果基本吻合。

Last, interior ballistic tests are simulated mathematically, theory is good consistent with test results.

最后，对压实装药的内弹道试验进行了数学模拟、理论和实验结果有较好的吻合。

The effect of the relative humidity, especially at the low level, is the most significant to simulation of the strong convective systems.

对初始场的试验表明，初始湿度场的改变会很明显地影响模拟结果，温度场的影响次之。

Enploying the coupling concept of 2D and 3D models, the initial and boundary conditions for 3D simulation of local area were provided by 2D numerical results, So the calculated results possessed excellent accuracy and rate of converg...

利用导截流数值实验室的实时数值试验，给出导截流过程关键部位的三维流速分布及水位分布，并与实测值吻合良好。这表明导截流水流特性数值实验室所采用的数值模拟技术合理可靠。

Firstly, variables which were acquired for the above two kinds of classification system were obtained from field and laboratory investigation of the core samples as well as test of supersonic waves in drilling holes. Secondly, distribution functions and parameters of all variables are determined using statistic method. Thirdly, 20000 RMR values or BQ values and cumulative distribution function of these RMR or BQ values have been obtained utilizing Monte—Carlo method and the results are plotted. Finally, risk analysis can be made from above results.

风险评价方法步骤如下：（1）首先通过岩芯样品的现场观测和实验室试验及钻孔岩体超声波测试获得两种分类所需的变量；（2）通过统计分析和判断得出各变量的分布函数及参数；（3）运用Monte—Carlo模拟方法获得2万个RMR值或BQ值及相应的累积分布函数，并将结果绘成岩体质量描述图；（4）运用以上结果作出岩体质量风险分析。

A closed calculation form of the curvature is given based on the theory of matrix.(7)A case study of high slope reinforcement is presented. The whole process of the uplift test and the computer simulation of cable are expatiated. The excavation of the slope with or without reinforcement is simulated by numerical method.

利用矩阵理论给出了求解曲率的简化算式，提出了一种相关变量可靠度计算的实用二次二阶矩法；(7)借助某高边坡支护工程，详述了锚索极限抗拔试验和数值模拟。

By using Roche kit as standard, the amplification efficiency of different reagents were compared by Roche Light Cycler instrument for establishing real-time PCR reaction system. The primers were designed based on signature sequence of chromosomal DNA fragment and caf 1 gene in plasmid pMT1 of Y.pestis. And sensitivity and specificity assay were done with serial diluted Y. pestis EV76 strain and other bacterias. Then 275 Y.

采用SYBRGreenI随机掺入法，以Roche试剂盒为标准，比较两公司的DNA聚合酶，用鼠疫菌310 0 4建立荧光PCR反应体系；针对鼠疫耶尔森氏菌特异的染色体标识序列和质粒上F1抗原基因设计引物，检测其灵敏度和特异性，以盲测试验进行验证；在此基础上鉴定2 75株鼠疫耶尔森氏菌，并测试该法检测脏器污染模拟标本的灵敏度。

Through the simulation, the volume distributions, velocity, pressure and hydrodynamic loads on cylinder gate for some instances are obtained. The calculated result is in good agreement with experimental data.

通过数值模拟，得到不同时刻计算域内的相体积分布、圆筒闸体附近速度场、压力场以及各工况的荷载，并与模型试验实测结果进行对比分析，两者吻合较好。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。