数学基础

Using Matlab and its Add-ons Simulink, through establishing simulation maths model, the paper integrates open chain vector equation, numerical value simulation (computing velocity and displacement while given acceleration) and matrix algebra, etc.

利用MATLAB及其附加软件Simulink，通过建立仿真数学模型，综合开环矢量方程、数值仿真(在加速度已知时计算速度和位移)、以及矩阵代数等来完成机器人动态仿真，对所研究的机器人运动学分析结果进行验证，结果基本一致，为机器人的后续研究，如动力学，控制等奠定基础。

It is a integrative ology based on engineering mathematics, fault physics, reliability theory, electronics, electron technic and information controlling theory and so forth.

它是以工程数学、故障物理、可靠性理论、电子学和电子技术、信息控制理论等为基础的一门综合性应用科学。

On this basis accomplish the foundation of the model of the power station.

在此基础上完成了船舶电站及电力系统数学模型的建立。

Based on the calciner physical model and hydromechanical onflow model, spouted calciner and swirling-spouted calciner adopted by Huaxin Cement Plant were analysed, and two mathematical models were proposed...

在借鉴分解炉物理模型和流体力学的湍流模型的基础上，对华新水泥厂采用的喷腾式和旋喷式分解炉进行了分析，提出两种数学模型，为优化分解炉结构设计提供了理论依据。

The proposed algorithm is a particle swarm optimization based two phases process, one is mapping core onto NoC, and another is the allocation of the routing path. The proposed algorithm uses a novel representation for PSO particle which minimizes the NoC communication energy consumption and keeps the NoC link load balance.

PLBMR是一个两步PSO优化算法，在建立NoC的通信功耗和链路负载的数学表示的基础上，采用一种有效IP核映射与路由分配的PSO粒子编码方法，使得NoC的通信能量消耗最小以及保证NoC的通信链路负载平衡。

An algorithm for calculating the receiver operating characteristic is derived in detail for the speciality of polarimertic algorithms.

根据极化检测算法的特殊性，在详细的数学推导的基础上给出了检测算法的工作特性计算公式。

Based on optimal control theory, an optimal trajectory method is proposed for analyzing the evolutionary algorithm in this paper.

20世纪90年代以来，演化计算在算法设计、理论基础和应用研究等方面均取得了许多进展，已成为信息科学、计算机科学、运筹学和应用数学等诸多学科所共同关注的热点研究领域[1-3]，其应用已在科学研究、工程优化设计、社会与经济系统的分析预测等众多领域广泛展开·因而演化计算的

The material job and main conclusion are as follows:(1) A simple boundary orthogonalization procedure independence grids generation method is put forward on the base of algebraic grid generation method; Data structure and computational model on interface are established aiming at blocks of structured grids.

本文针对粘流场数值模拟技术的研究现状和发展动态作了比较全面的回顾与展望，重点研究了网格生成技术、数值求解技术、湍流模型技术和动边界模拟技术，在此基础上建立了模拟自由面湍流场的数学模型，并成功地应用到二维溢流坝和带闸墩的三维溢流坝过坝水流的数值计算。

On the basic of above job a mathematical model of simulation turbulent flow with free surface is established and triumphantly applied to numerical computation on 2D spillway and 3D spillway with frusta of brake.The material job and main conclusion are as follows:(1)A simple boundary orthogonalization procedure independence grids generation method is put forward on the base of algebraic grid generation method; Data structure and computational model on interface are established aiming at blocks of structured grids.

本文针对粘流场数值模拟技术的研究现状和发展动态作了比较全面的回顾与展望，重点研究了网格生成技术、数值求解技术、湍流模型技术和动边界模拟技术，在此基础上建立了模拟自由面湍流场的数学模型，并成功地应用到二维溢流坝和带闸墩的三维溢流坝过坝水流的数值计算。

By taking coordinated policies on some issues, such as supplement of inventory, treatment of out-of-stock and relationship among members of distribution system, a mathematical model to maximize total expected system profit is developed.

对分销中心库存的补充订货、缺货处理以及分销系统各成员之间的关系等问题采取协同策略，建立了使分销系统期望总收益最大化的数学模型，在分析模型解的存在性的基础上，探索了相应的求解方法。

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。