查询词典 method of difference

According to fully implicit method, seepage model of low-permeability fractured gas reservoirs are discretized with finite difference method, and corresponding numerical model, coefficient matrix and matrix element are obtained; then based on modern software engineering, numerical simulation software was correspondingly developed with Fortran95 programming language

按照全隐式离散化方法，采用有限差分方法对低渗裂缝性气藏渗流数学模型进行了离散，得到了相应的数值模型、系数矩阵和矩阵元素。然后基于现代软件工程的基本思想，用Fortran95语言开发了相应的数值模拟软件

The orthopedist starts morely individual difference of pay attention to the face outline, aim at different face a type, gradually order to pursue a point ground to lift to pull and remould each inch face skin, the in common use method transfered Shu from the body fat organization, and the transparent quality was sour to infuse into a method with collagen etc..

整形医生开始更多地注重脸庞轮廓的个体差异，针对不同脸型，逐点逐点地提拉与重塑每一寸面部肌肤，常用的方法有自体脂肪组织转移术，透明质酸与胶原蛋白注入法等。

The formulas derived show that FAM is more accurate and reasonable than finite difference method and finite element method , also, on the element partial differentiation of dynamic Reynolds equations with respect to circumferential and axial direction is directly obtained by finite analytic solution.

本文在详细分析目前流体润滑轴承层流、紊流润滑理论及轴承-转子系统稳定性理论的基础上，提出了将有限分析法用于计算动压、静压、动静压轴承的静特性和动特性系数，并推导了相应的计算公式。

The parabola method is used in the process ef one dimensionoptimum solution of the coordinate transformation method.And also,difference coefficient proportionality is made use of jud...

在坐标轮换法的单维寻优中使用抛物线法，并且利用差商值之比判定框架梁、柱目标函数曲线的单调性，提高了寻优效率。

At the same time, the article discuss the length of stride to the numerical method changing influence and the difference of the coefficient different same step Runge—kutta method.

讨论了步长的变化对数值方法的影响和系数不同的同阶龙格———库塔方法的差别。

The difference between the direct method and subtractive method in the determination of TOC is discussed.

研究了水质监测中总有机碳测定时，采用直接法和差减法测定结果的差异，结果表明对于自来水、天然水样和部分污水水样，采用直接法测定总有机碳更准确。

To compare with the difference between ferrous tartrate method (GB/T 8313-2002) and Folin-Ciocalteu method for the determination of tea polyphenols content, 3 groups of tea samples with 5 samples each group, which were selected randomly from local supermarket, were analyzed.

应用酒石酸亚铁法(GB／T 8313-2002)和Folin-Ciocalteu 法测定其茶多酚的含量，初步比较两种方法在多酚含量测定上的差异。

In the process of magnetic field analysis,magnetic field method and unequally spaced net finite difference method are used to obtain accurate data.

根据分析计算的结果，对磁流体密封进行了优化设计和实验验证，优化设计出的装置体积和重量降低了 50 %以上。

A new approach to analyze the repeated outcomes is proposed. By transforming each of subjects to a rank component vector and then applying the multivariate central limit theory and the delta method, the proposed method can be used to test the difference within group and between groups.

摘要 本研究分成四部份，第一部分说明研究背景、研究目的，以及论文整体架构；第二部份为研究方法，说明本研究的理论推导；第三部份为实例说明，将上部份的理论运用於实例中，观察其分析结果；最后一部分为本研究的结论。

By use of the time split method, a conservation difference formula is established to find the solution to the shallow water equation based on the finite volume control method from integral equations.

作者中文名：李光炽；王船海；周晶晏摘要：采用二分步法，从积分型方程出发，在有限控制体上建立守恒型差分格式，对二维浅水波方程进行求解。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。