mathematical model

mathematical model的基本解释

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[计] 数学模型

与mathematical model相关的网络例句 [注：此内容来源于网络，仅供参考]

Comprehensively making use of the basic theory, such as Space Analytic Geometry, Gear Meshing Engagement Theory, Method of Mathematical Calculation, Theory for Error Analyzing and Data Processing, the author has established the mathematical models of the new method, which has included the analytic mathematical model for precision orientation, the mathematical model for the ball's diameter and the measuring diameter, the mathematical model about the ball's centre, the calculation model for tooth alignment diviations and the model for tooth alignment error evaluation.

本文综合应用空间解析几何学、啮合原理、计算方法、误差理论与数据处理等有关基础理论，推导建立了新方法的数学模型，包括：确定定位关系的解析法数学模型，测球直径与测量半径的数学模型，测球球心的数学模型，齿向偏差的计算模型以及齿向误差的评定数学模型等。

The four models were analyzed and normalized. We studied the procedure and method of building forest fire model base. Model base was build by object-oriented method based on category of model. Forest fire spreading models algorithm were implemented. We designed model dictionary base, model file base, and model knowledge base. Model base administration and maintenance functions were developed and implemented model file management, parameter management and knowledge management. The problems of interface between of model base and database were solved by means of model data control files. Model base ensured the availability of supporting for forest fire model suitability selection technology and forest fire model self-adapting updating technology.(3) Based on BP artificial neural network, we designed a frame construction of forest fire model selection of suitability. Forest fire model selection knowledge was produced through BP artificial neural network.

2建立了林火模型库建设的林火蔓延模型评价标准，根据模型评价标准和试验区实际情况，在42个林火蔓延模型中选择了目前最具有影响力和最具有典型代表性的Rothermel模型、王正非模型、加拿大模型和澳大利亚模型进行了解析和归一化处理；对林火模型库的建库过程和方法进行了研究，在林火模型分类基础上，采用面向对象的模型库表示方法建立了林火模型库；实现了林火蔓延模型算法，设计了模型字典库、模型文件库和模型知识库；开发了模型库管理与维护功能，实现了模型的文件管理、参数管理和知识管理；通过模型数据管理文件解决了模型库与数据库之间接口问题；实现了林火模型库对林火模型适宜性选择和林火模型自适应修正技术的有效支持。

Abridgement ）:Mathematics Olympiad entitled to carriers, a mathematical way of thinking on the meaning: mathematical thinking is to understand the nature of mathematical knowledge, from some of the specific content of mathematics and mathematical understanding of the excessive rise in refining a mathematical point of view, is a mathematics knowledge Structure of the essence and soul of the commander in chief and it played the dominant role of mathematical knowledge.

以数学竞赛题为载体，阐述了数学思想方法的涵义：数学思想就是对数学知识的本质认识，是从某些具体的数学内容和对数学的认识过重中提炼上升的数学观点，是数学知识结构的精髓和灵魂，它起到统帅和支配数学知识的作用。

与mathematical model相关的网络解释 [注：此内容来源于网络，仅供参考]

mathematical model：数学模型

数学模型(Mathematical Model) 是近些年发展起来的新学科,是数学理论与实际问题相结合的一门科学. 它将现实问题归结为相应的数学问题,并在此基础上利用数学的概念、方法和理论进行深入的分析和研究,从而从定性或定量的角度来刻画实际问题,

mathematical model：数学模式

在此可透过一个数学模式(Mathematical Model)来定义与分析此问题. 首先,由已知读取器的讯号强弱判断模组(Propagation Model),可藉此推测每个观察点的讯号强度值. 另外由已知场地中障碍物的分布资讯,将每个观测点之间所推出的讯号强度差异尽量扩大,

mathematical model：模型

由系统参量的序列表格流程图构成的模型.如电路图、信息流程图、生产流程图等等. 数学模型 数学模型(Mathematical Model) 是近些年发展起来的新学科,是数学理论与实际问题相结合

mathematical model：精度

管理:financial model | 精度:mathematical model | 船模:Ship model

logico mathematical model：逻辑数学模型

logicism 逻辑皱 | logico mathematical model 逻辑数学模型 | logistic 暹辑斯谛