查询词典 numerical analysis

The quenching process computer simulation combined with practical production was developed based on the synthesizing of the present sophisticated achievements of numerical algorithm, heat conduction, thermotics and transformation dynamics, solid mechanics analysis, and the accuracy of model was testified. The studies of this dissertation made an attempt on the application of quenching simulation into the practical productions.

综合现有先进的数值算法、传热学、相变动力学和固体力学分析的研究成果，对淬火应力场进行结合实际生产计算机模拟，并验证了模型的准确性，为淬火模拟应用于实际生产作了初步尝试。

Distribution laws of divided link and sum link relate exceedingly to the distribution parameters in tolerance analysis and tolerance synthesis. And the numerical value of these parameters influences directly the assemblys reliability.

组成环和封闭环的分布规律与公差分析、公差综合所用到的各分布参数密切相关，分布参数的大小直接影响到装配成功率的高低。

On the basis of kinematics analysis and model transformation, an error equation of the robot kinematics parameter is established with numerical optimization, and the optimal design for kinematics parameter is realized, which effectively increases the repositioning precision of the robot.

在运动学分析和模型变换的基础上，运用数值优化技术建立了机器人运动学参数的误差方程，实现了运动学参数的优化设计，有效提高了机器人的重复定位精度。

Through examples and analysis,the paper proposed methods for curve numerical translation and area calculation by vb.

通过分析和计算实例提出了利用VB实现可满足使用要求的曲线数值转换和封闭图形的面积计算方法。

In order to calculate the integral of the Planck's blackbody formula within a limited region, trapezoid method and Simpson's method two kinds of numerical integral methods were used, and the analysis and comparison were carried on.

对普朗克黑体公式有界域内的积分，利用梯形法和辛普森法两种数值积分方法进行了分析和比较。

A simple numerical method has been developed for the analysis of PCM solidification in the triplex concentric tube.

根据能量守衡，运用了一种简化数值模拟方法计算分析了三重同心套管内凝固过程。

Through the contrast analysis of laboratory model test and numerical simulation, the trueness and rationality of theory were proved.

通过实验室模型试验和数值模拟的对比分析，验证了理论分析的正确性和合理性。

Then, on the basis of considerable amounts of numerical tests and statistical analysis for truncated generations, the distribution law is revealed with an example of float type genetic algorithms utilized frequently in engineering optimization.

然后，以工程优化中常用的浮点型遗传算法为例，通过大量的数值试验和统计分析揭示了遗传算法进化截止代数分布的规律。

The main research areas of this paper include:For simulation model of cyclist dummy, it is proposed that a combined custom modeling technique set up new cyclist dummy that adapts for two-wheeler collision accidents. The technique is achieved based on the analysis of modeling features of existing numerical dummy and the problems that occur when it is used to simulate the two-wheeler cyclists.

研究的主要方面包括：在两轮车骑车人仿真假人模型的研究方面，通过分析现有数值假人的建模特点和其用于对骑车人进行仿真模拟上存在的问题，根据本文研究的需要，提出组合式定制假人建模技术建立适合于两轮车碰撞事故研究的骑车人数值仿真假人。

This paper makes a systematical theoretical analysis and numerical simulation about heat transfer in underground tunnel of hydropower station.

本文对水电站厂房采用坝体廊道送风的方式进行了系统的理论分析与数值模拟计算，并与实验数据进行了验证分析。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新