定性讨论了采用精确法和其它数值方法计算地震动反应谱的精度和与之相关的问题。
The precision and other problems in calculating response spectra by using precision method and other numerical methods are discussed.
除了支持数值和符号计算，Mathematica还包括图像处理、并行的高性能计算(HPC)、交互式文档及其它内容。
Beside numerical and symbolic computational support, Mathematica includes image processing, parallel High-Performance Computing (HPC), interactive documents, and others.
该份报告包含了类似期望寿命和医疗花费等硬指标。这两项指标与其它权重指标一样都是用于衡量GDP数值。
The report combines hard statistics such as life expectancy and health-care spending as a share of GDP with weighted assessments of other indicators.
模型具有广泛的普遍性和适用性、扩展性、伸缩性，只要改变其中的部分参数值，即可应用于其它问题。
This model has extensive universality and suitability, expanding, elasticity. So long as change some parameter value among them can be applied to other questions.
按上述网格系统把储层物性模型转化为气藏数值模型后，对气田的初步开发方案进行了论证，并且和多种其它方法相对照，寻求气田开采的最佳方式。
This type of compound grid is used in the simulation of LuoDai gas field to demonstrate the best recovery scheme , with the aiding of other methods.
ERA算法具有良好的简单性和效率，数值结果也表明，它优于其它的算法处理同样的问题。
The ERA algorithm possesses the good simplicity and efficiency, and the numerical results also show that it outperforms other algorithms dealing with the same problem.
数值结果表明这几种算法和选取的最优参数的确比用其它算法和参数好。
Numerical results are given to illustrate that the convergence of our algorithms with the optimal parameters is better than that of other algorithms and parameters.
介绍挤出成型、吹塑成型和热成型及其它成型方式的数值模拟技术，阐述了目前存在的问题和发展趋势。
This paper introduces some USES and trends of computer simulation technology in plastics processing, especially in extrusion molding, blow molding and thermoforming.
通过理论数值计算或仿真实验分析并解决产品设计过程中出现的EMC问题，为其它业务部门提供产品EMC整改上的技术指导和支持。
Analyze and solve product design EMC problems with emulation or theoretical calculation. Provide guidance and support for product EMC defects of each department.
依据这个和其它条件，该多组分格林函数可以从单面反射数据反演得到，这也通过一维数值例子得到证实。
Under this and other conditions, the multicomponent Green's function can be retrieved from single-sided reflection data, and this is demonstrated with a 1-d numerical example.
相比较于其它数值计算方法，它更擅长于分析具有复杂外形和介质结构物体的电磁问题。
Compared with other numerical methods, FDTD is superior in dealing with the kind of problems where involved objects have complex shape or material construction.
采用小参数展开法和哑铃型模型法计算双星的引力辐射，并导出熟知的四极引力辐射功率表达式，数值计算所得的结果与天文观测的两级相自洽，且比其它的计算方法简便。
The method of small parameter and setting up model of dumbbells are used to calculate the gravitational radiation of Double Satellite, and the expression of quadrupole radiation power is obtained.
采用小参数展开法和哑铃型模型法计算双星的引力辐射，并导出熟知的四极引力辐射功率表达式，数值计算所得的结果与天文观测的两级相自洽，且比其它的计算方法简便。
The method of small parameter and setting up model of dumbbells are used to calculate the gravitational radiation of Double Satellite, and the expression of quadrupole radiation power is obtained.
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