数学分析

On the base of wellbore fluid analysis, the math model, which decided the annular air bleeder's reasonable operation rules, has been established, which can guide the oil well production.

并在井筒流体分析的基础上，建立了确定环空放气阀合理工作制度的数学模型，用于指导油井的生产。

Based on traditional magnet circuit anglicizing way and permanent magnet drawing and by using traditional BLONDEL theory, A model for electromagnetic calculation and formulas for voltage are obtained by dealing with the d- axis and q-axis electromagnetic coupling of the double- winding armature reaction.

并在常规稀土永磁同步发电机的磁路分析和永磁体图解法的基础上，利用传统的双反应理论，通过对双绕组电枢反应的d-q轴电磁解耦，推导出双电压复合励磁稀土永磁同步发电机的电磁设计数学模型。

An analysis of mathematical model of air distribution plate resistance was carried out for model HG CFB35 3.82/450 1 CFB boiler with the said plate resistance being test.

分析了循环流化床锅炉布风板阻力的数学模型，并对HG－CFB35－3.82／450－1型锅炉布风板阻力进行了测试。

By choosing Boltzmann constant adequately, and combining with a mathematical model based on stochastic serviec system theory to analyze combat effectiveness, the shortcut to solve quantiatively the problem about optimization of a weapon system′s combat configuration is presented.

在防空导弹武器系统的作战布局优化中使用模拟退火算法，选取适当的Boltzmann常数，结合基于随机服务系统理论的作战效能分析数学模型，得到了较为快捷的定量优化武器系统作战布局的方法。

The mathematics model and the method of numecial simulation can be analysised, using the boundary element method.

采用边界元方法分析了船舶腐蚀防护的数学模型及数值模拟的方法。

At first the whole braking system is divided into three subsystems, brake pedal-brakepipe pressure subsystem, brake pipe pressure-wheel detent subsystem and wheel detent——road subsystem.

文中首先将整个刹车系统分解成刹车踏板——制动管路压力、制动管路压力——车轮制动器和车轮制动器——地面三个子系统，分别进行了分析并建立了各自的数学模型。

Based on the analysis of security and regenerative energy,mathematic model of electric vehicle regenerative braking is established.

在分析车辆制动过程中的安全性和回收能量基础上，建立了纯电动汽车再生制动优化控制问题的数学模型。

The topics are divided into three parts: the first part introduced the basic concepts of algorithms, mathematical algorithms and algorithms based on complexity analysis scheduling problem for the second part of the problem and plans to discuss a variety of existing algorithms, and describes the design of commonly used algorithms including sub-rule law, greedy method, dynamic programming, backtracking and branch and bound method, and describes the complexity of the calculation, as well as NP-complete problem the third part of the model on parallel computing and parallel algorithm design techniques.

全书分为3个部分：第一部分介绍算法的基本概念、算法的数学基础以及算法复杂度分析；第二部分针对排序问题和图的问题，讨论各种已有的算法，并介绍常用的算法设计方法包括分治法、贪心法、动态规划法、回溯法和分支限界法，并介绍了计算的复杂性以及NP完全问题；第三部分讲述并行计算模型和并行算法设计技术。

The aim of the paper is to receive nodal impedance matrix by adding- branch line algorithm and admittance matrix algorithm, to analyze the effect of them, and to provide the models.

使用了支路追加法和导纳矩阵求逆法来形成节点阻抗矩阵，给出了两种算法的数学模型，分析了算法各自的特点和优势。

Especially, the article found a mathematical model and a variable which can be used to determine the break-even point of card business

另外，本文给出了中国银行信用卡风险收益的数学模型，对风险指标 RC 进行了敏感性分析，试图通过此举找到一种对中国银行信用卡业务进行定量评价的方法。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。