查询词典 numerical analysis

The testing results are well compatible with the numerical analysis ones. Electrometric method is visualized and reliable.

螺纹副测试结果和边界元、有限元法数值计算结果相比，螺牙层载荷大小和分布规律基本吻合，证明电测法可行、直观且可靠。

The main work and innovations of this paper are listed as follows: 1、The basic equations of high density electron beam optics, as well as the numerical analysis methods are studied and built in the dissertation.

本论文的主要工作和创新之处在于： 1、研究了强流电子光学问题的基本方程组和数值求解方法。

Numerical analysis is given in detail. The measure of precision of elliptic-meter not only depend on the structure parameter and reading precision ,but also depend on refraction index of substrate, the range of elliptically polarized angle.

椭偏仪的测量精度除了与它本身的结构参数以及读数精度有关外，还与被测系统本身有关，精度还取决于衬底的折射率n2，的区域及入射角。

With the definition of overheight, we derived an empirical formula based on a large number of numerical experiments and regression analysis.

在分析描述潮汐影响下滨海地下水运动的控制方程和边界条件的基础上，建立了地下水运动数值模型。

The relevant results based on theoretical analysis and numerical simulations show that the effects of preference, factor endowment and policy changes on the equilibrium input ratios and the factor elasticities of substitution cross sectors will be crucial in determining the direction of international capital movements.

透过理论推导与数值模拟的结果可知，偏好、禀赋与生产补贴等因素能否改变均衡的要素投入比例，以及非贸易财与中间财部门的要素替代弹性，将是左右国际投资类型与方向的关键。

In the text, differential coefficient method and numerical value differential coefficient method have been introduced for crank slide block machine accuracy analysis, and influence of the fitting clearance of moving pair to component moving error has been given.

文章介绍了微分法及数值微分法曲柄滑块机构精度分析，说明了运动副的配合间隙对构件运动误差的影响。

At the same time, ambient temperature changes affect the acceleration of the method There is a certain measurement error, but the error of law stronger, from the basic structure, measuring principle, numerical and other aspects of the process of measuring the inclination and measurement system The structure of error correction for analysis.

同时，由于环境温度变化时对加速度计的影响，该方法存在一定的测量误差，但误差分布规律性较强，因此从基本结构、测量原理、数值计算等方面对倾斜度测量的过程和测量系统结构误差的校正进行分析。

It is hardly to get and express the solution of the equation of evolution by the analysis, so it used to solve the equation by numerical method.

根据解析的方法求发展方程的解，并且通过已知函数表示出来。

The results of numerical calculation conform the exactness and validity of theoretical analysis and circuit design.

结合理论分析和实验结果，用数值方法进行了对照分析，进一步验证理论分析和实验电路设计的正确性和有效性。

The thecretical analysis is done for the problems of the integral initial values, the accumulated error and the excursive error induced by numerical integrals. It is found that these errors possess characteristics of lower frequencies and they can be treated as the low frequency noise.

针对积分初值、数值积分积累误差和数值积分引入的偏移误差进行了理论分析，得出此类误差均具有低频特性的性质，可作为信号低频噪声进行处理。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。