查询词典 numerical analysis

Through numerical simulation and compution on model of two-phase flow, Analysis is done on pressure distributing in the chamber of gun for balance.

3应用两相流弹道模型的模拟计算，对膛内压力分布进行分析。

A numerical model is developed based on the arch dam nonlinear dynamic analysis program ADAP-88 to simulate the strengthening performance of damper measurers installed in arch dams.

本文在已有的拱坝非线性动力分析程序ADAP-88中加入阻尼器模型，开发完成了可考虑阻尼器抗震加固措施的数值分析程序，并将该程序应用于大岗山拱坝的非线性动力反应分析中。

Mercury; Coal-fired boiler; Flue gas; Mercury species analysis; Flue gas cleaning devices; Aeration technology of seawater FGD; Numerical model; Drainage trend predication

汞； 燃煤锅炉；烟气；汞的形态分析；烟气净化设施；海水脱硫曝气工艺；数学模型；排放趋势预测

Based on the theoretical analysis for 1000 m long drainage skills, the UDEC4.0 numerical simulation software is adopted to perform the calculation, showing that the height of caving zone and fractured zone of gob is 9 m and 30 m, the vertical height from the mining induced O-shaped circle to the roof is 10~25 m, and the horizontal distance to both sides of gob is 10~35 m.

本文在顶板千米钻孔抽采技术原理分析的基础上，采用UDEC4.0数值模拟软件计算得出采空区冒落带和裂隙带高度为9m和30m，采动裂隙&O&形圈的范围为距工作面顶板垂高10~25m，距采空区两侧水平距离为10~35m。

Numerical models of three-dimensional finite element analysis based on Ansys code are established to study the settlement of socles on pile foundation underpinning construction for a three-floor frame structure, on which a flat basement is built.

为了研究一个3层框架结构建筑物增加一层地下室桩基础托换过程的地基沉降规律，建立了3个工况的ANSYS三维有限元模型，并进行数值分析。

Numerical simulation of drawing process for automobile front wheel panel was studied by using the software Dynaform for three-dimensional sheet metal forming analysis.

采用板料成形三维有限元分析软件Dynaform对某车型前轮罩板的拉深成形过程进行了数值模拟。

In the process of back analysis, the orthogonal experiment is used to design 27 kinds of the schemes of numerical simulation. The optimum scheme of parameters which are composed of the rheologic parameters of rock layer, thin double-layer and other sensitive parameters is obtained by analyzing the orthogonal experiment results.

在反演分析过程中，运用正交试验方法，设计了27种数值模拟方案，通过正交试验设计的直观分析，获得了洞室顶板岩层与薄夹层的流变参数和其他敏感参数的最佳组合方案。

A numerical method for contact mechanics and fracture analysis for oil drill pipe screw coupling have been systemically studied in a deepgoing way in this thesis.

本文就接触力学的数值计算方法，石油钻杆接头螺纹齿的断裂计算作了深入、细致、系统的研究，主要工作包括以下几方面。

In this thesis, the problems, related with research of automatic and precise homing of parafoil system, were analyzed thoroughly and systematically in method of theoretical analysis and numerical simulation, including dynamics, trajectory design and trajectory following.

本文以&实现翼伞系统自主、准确归航&为中心，采用理论分析与数值仿真相结合的方法，对翼伞系统动力学、航迹规划和跟踪控制问题进行了比较系统深入的研究，得到了若干有意义的结论。

Finally, the numerical investigation of shock wave compression passage and the analysis of flow characteristics are performed and it is concluded that the pressure ratio of single stage may be equal to nine.

最后，通过对激波压缩通道进行了流场数值模拟，对其流道内的气动特性进行了分析，得出其单级压比可以达到9，充分显示出其优越的高压比特性。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。