英语释义

1. the study of quantitative approximations to the solutions of mathematical problems including consideration of and bounds to the errors involved

片语

Numerical bifurcation analysis数值分支分析

numerical experiment analysis数值实验分析

numerical method analysis数值法分析

numerical model analysis数值模型分析

numerical analog analysis数值模拟分析

numerical value analysis method数值分析方法

numerical modal analysis数值模态分析

numerical production analysis产品数值分析

numerical phylogenetic analysis系统发育数值分析

英汉例句

• this is a important attempt for the numerical analysis methods of pdes.

  这将是对偏微分方程数值分析方法的新的重要尝试。

• the research in this paper adopts the finite element numerical analysis method.

  研究主要采用的是有限元数值分析的方法。

• this paper introduces the present method of numerical analysis and design model for structure calculation in underground construction. then, these calculative methods were evaluated.

  本文介绍了目前地下工程结构设计采用的计算模型及相关的数值分析方法，并对各计算方法进行了评价。

• this analysis can be used to compare the response and performance of the different structuring hull, and provide basis of numerical analysis for selecting the form of hull structure.

  该分析用以比较各种结构艇体的响应和性能，为艇体的结构选型提供数值分析依据。

• numerical analysis implies that the mining method is an effective method to protect the surface in exploiting the high-value deposits.

  数值分析结果表明，该采矿方法对高价值矿体开采时的地表保护是一种行之有效的方法。

• use of the numerical analysis of the general principles calculation of electromagnetic field procedures.

  利用普通的数值分析原理计算电磁场中的问题的程序。

• in addition it is especially suitable for computer calculations, it in operations research and numerical analysis play an important role.

  此外它特别适用于电子计算机的计算，所以它在数值分析与运筹学中占有重要地位。

• the result will offer reference data for design of involute gear and optimization of parameter choice, and offer new mathematical model for numerical analysis of root stress.

  其计算结果将为渐开线齿轮设计、参数优化选择等提供参考数据，同时为齿根应力数值分析提供了新的数学模型。

• this effect is estimated, based on numerical analysis of one-dimensional unsteady flow by the characteristics method and the shock fitting method.

  用特征线法及激波拟合法进行了一维非定常流动的数值分析。

• the numerical analysis method is used to study the ground movement laws caused by the ovalization variation in the cross section in the action of water and soil pressure of tunnel lining.

  采用数值分析方法研究了隧道衬砌在土水压力的作用下，断面所产生的椭圆化变形引起的地层位移规律，并基于随机介质理论，给出了计算隧道椭圆化变形引起地层位移的方法。

• numerical analysis about the procedures to do gaussian integral!

  关于数值分析的程序，做高斯积分！

• however, it is a challenging job for such numerical analysis to obtain the process of destroying.

  但是，以往的这些数值分析方法很难获得隧道的破坏过程。

• firstly, the comparison of numerical analysis results and the small signal analysis results is given based on the coupled mode equation.

  首先从耦合模方程出发，比较了数值分析结果与小信号近似分析的结果。

• the results of the numerical analysis are used in the design of the tunnel-type anchorage.

  数值分析的结果为该大桥的设计与建造提供了可靠依据。

• the stator structure feasibility is verified using the numerical analysis and experimental results.

  数值分析与实验结果证实了振子结构的可行性。

• numerical analysis and simulations show that this algorithm reduces the computational complexity significantly for the estimation of large frequency offset while maintains a good performance.

  理论分析和仿真表明该算法在保证估计精度的同时，可显着降低大频偏估计的计算复杂度。