数学分析

Sediment cores as a traditional and primary instrument for studying the sedimentary environments and depositional processes of tidal flat are taken generally by gravity corer in inter-tidal flat.

有关潮滩盐沼系统沉积和地貌演化过程的研究已有许多学者利用不同手段进行了研究，如通过采集柱状样分析地层中的沉积记录[2~3]、现场的多年观测研究[4]、数学模拟等[5]等。

To adopt some technology correlatively, for example, data processing, simulation technique, mathematical model and database etc.

有针对性地采用数据处理、仿真技术、数学模型、数据库等技术，通过建立过程机理模型，对材料科学中相关过程的数据分析、模型预测、优化设计等进行实现。

Aim of the article was to provide a new approach of the fingerprint diagram research for TCM by means of spectrometry, which was capable of indicating the character of TCM. For the purpose of getting indication of NIRDRS convolution fingerprint diagram, the visualization technology was adopted to display the information which have been processed by convolution transform, then color-coded image was displayed in computer and the similarity coefficient was worked out between the fingerprint diagrams by cosine formula. Part one Theory and system design The spectrometry (UV/Vis, NIR, IR) is disadvantageous in the fingerprint analysis of complex systems both its difficulty of specificity and the similarity of TCM.

本文的研究目标是采用光谱手段，建立能够标示中药特性的指纹图谱技术，为中药指纹图谱研究提供新的思路和方法：通过采集中药的光谱信号，结合有"数学显微镜"美誉的小波变换技术，对光谱信号进行数据挖掘，捕捉和研究物质对光吸收特性的变化，大幅度增加可供利用的信息；同时运用科学计算可视化手段及伪彩色图像处理技术，得到基于虚拟直观计算机图像信息的中药光谱指纹图谱，并将该指纹图谱应用于药物的鉴别分析。

First, the mathematical model of thermal and mechanical coupling analysis is defined.

首先定义了用于热—机耦合分析的数学模型。

Some fundamental properties of fuzzy probability characteristic, such as the fuzzy mean value function, fuzzy covariance function and fuzzy variance function of fuzzy stochastic processes are proved.

3研究了实模糊随机变量的数学期望、方差等模糊概率特征的基本性质以及计算方法，并且讨论了实模糊随机变量的独立性与分析运算的若干基本性质

Based on the general formula, its optimization mechanism is analyzed and the general mathematic description of particle's maximum covering space is deduced according to the current social information and personal experience.

在此基础上分析了标准PSO的优化机理，基于群体社会信息和自身历史经验的情况下，推导了粒子最大搜索空间的数学描述。

Crosswise coupling disturbance of a loading system with multiple degree of freedom is analyzed.

针对多自由度加载系统中存在的横向耦合干扰问题进行了理论分析，推导出横向耦合干扰的数学计算公式，并提出了横向耦合干扰的补偿方案

The mathematical model of brace stress-strain in the vacuum glazing was established based upon the crunode method of elastic mechanics.

用弹性力学的结点法建立真空玻璃支撑应力-应变数学模型，求出真空玻璃的支撑应力-应变场，分析了其应力-应变分布规律，同时用电测方法进行试验验证。

Such it is that "5 + 7" and "the cube root of 1,728" or "12" are not analytic because their reference is the same but their sense is not—that the mathematic judgment "5 + 7 = 12" tells us something new about the world.

这样，"5+7"和"1728的立方根或12"就不是分析的，因为它们所指的虽然是同一个数字但其含义不同---数学判断"5+7=12"告诉我们有关世界的新东西。

Such it is that "5 + 7" and "the cube root o f 1,728" or "12" are not analytic because their reference is the same but their sen se is not—that the mathematic judgment "5 + 7 = 12" tells us something new ab out the world.

这样， "5+7"和"1728 的立方根或 12"就不是分析的，因为它们所指的虽然是同一个数字但其含义不同---数学判断"5+7=12"告诉我们有关世界的新东西。

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。