In solving the mathematical model, two time-saving and effective numerical methods have been tested and compared with the finite difference method commonly used.
对动态数学校型的数值求解，试验了两种颇为有效的方法，并将这两种方法和常用的有限差分方法作了比较。
In this paper, several commonly used methods of numerical optimization are briefly reviewed.
本文就常用的几种数值优化方法作了简要的评述。
The usual prediction methods of welding deformation include experimental method, analytical method, numerical method and equivalent load method, and the latter two methods are more commonly used.
焊接变形分析方法包括实验法、解析法、数值分析法、等效载荷法等，常用的是后两种方法。
Numerical calculation methods are usually more widely applied in NLSE because of its complexity. The most commonly used algorithm is the split-step Fourier method (SSFM).
由于NLSE的复杂性，通常情况下无法求出解析解，需要利用数值计算的方法对其进行研究，其中分步傅立叶算法是应用较为广泛的一种算法。
Three main methods, site measurement, wind tunnel test and numerical simulation techniques are commonly used for the study of wind-induced interference effects on buildings.
目前研究建筑物风致干扰效应的主要方法有现场实测，风洞模型试验和数值模拟计算三种方法。
The numerical experiments demonstrate that the new method is remarkably better in calculating precision than the most commonly-used methods and it is very practical.
数字实验表明，该方法的计算精度明显优于常用方法，而且还具备很好的实用性。
The numerical experiments demonstrate that the new method is remarkably better in calculating precision than the most commonly-used methods and it is very practical.
数字实验表明，该方法的计算精度明显优于常用方法，而且还具备很好的实用性。
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