characteristic set

Based on characteristic set , the case of infinity parameters is described by using of finite value and functions .

在特征集的基础上，讨论了其参数导数的构成情况，用有限个点和函数表示了无穷个参数导数的情形。

A new type of reduction in the ring of differential polynomials was introduced and the Ritt Kolchin method of characteristic set was generalized .

引进一种新的微分多项式约化方法，进而推广了Ritt-Kolchin的特征集方法。

The Application of Wu Elimination Method and Wu Differential Characteristic Set Method to Lagrange System

吴消元法和吴微分特征列法在Lagrange系统中的应用

Also under Coherent conditions a algorithm of differential Characteristic set for differential polynomial system is given .

给出了Coherent条件下的特征列集的算法。

Differential Characteristic Set Algorithm for the Complete Symmetry Classification of ( Partial ) Differential Equations

偏微分方程（组）完全对称分类微分特征列集算法

On completely integrable system of linear PDEs with involutive characteristic set method

确定线性偏微分方程组可积系统的对合特征集方法

Each category has a characteristic set of symptoms , all related to the sense of balance .

各种表现都有特定的症状，但都与平衡感有关。

The Clustering Structure in Documentary Characteristic Set Characteristic of telephotography creation in TV documentary works .

文献特征集上的族性结构这一部分以思辨的方式对纪实作品的摄像创作思维进行探讨。

We also apply Wu-Ritt differential characteristic set to differential geometry to prove some theorems mechanically .

把它应用于微分几何，得到微分几何中部分定理的机械化证明。

Based on current research of e-Business model , the paper puts forward Chinese Manufacturing Atomic e-Business Model Set and enterprises characteristic set related to those models .

分析了电子商务模式研究成果，提出了适合中国制造业的电子商务原子模式体系以及各电子商务模式对应的企业特征指标集；

Based on the algorithm ICS , a package ICS is designed in Maple for computing involutive characteristic set .

基于对合特征集算法，我们给出了具体的实现软件包ICS。

The linear structures of Boolean functions are discussed using characteristic set of Boolean functions , and a way to find linear structures of Boolean functions is given .

本文首先利用布尔函数的特征集合对布尔函数的线性结构进行了刻划，给出了寻找布尔函数的线性结构的一种方法。

This paper analyzes the impact factors for construction cost , determines characteristic set , learning set , learning model , and gives a case of housing cost forecasting by artificial neural network technique .

本文系统分析了建筑工程造价影响因素，确定了建筑工程分类特征集，训练集，学习模型，给出了人工神经元住宅造价预测实例。

For the case of nonclassical symmetry , an involutive characteristic set algorithm ( ICS ) which reduces a nonlinear algebraic partial differential equation system to passive involution is described and improved .

对于非经典对称情形，我们描述和改进了完备化非线性代数偏微分方程组到被动的对合形式的对合特征集算法。

An entire characteristic set of technology on how to fix the wind & drift sand has been formed . Many successful region development and government patterns which unified the concrete condition of each place have been founded .

目前，内蒙古沙地持续利用技术体系已初步建立，形成了一整套具有特色的流沙固定技术，结合各地的具体条件创建了许多成功的区域开发治理模式。

Applying the Wu elimination method and combining the idea of characteristic set of Wu elimination method with symbolic calculation , it realizes the analytical calculation of the inverse kinematic equations of the opened-chain robots .

通过吴消元法的特征列思想和符号运算的结合，实现了开链机器人运动学逆解的解析计算。

The main analysis shock wave of this text , Slammer virus characteristic set out , from different angles , probe into router prevent virus from , prevent from , attack function of and realize the course specifically in network .

本文主要分析冲击波、Slammer病毒特性出发，从不同角度，探讨了路由器在网络防病毒、防攻击方面的功能及其具体实现过程。

Construction theorems of second and third order ordinary differential equations which admit higher order integrals are formulated by use of the method of determining higher order integral factors and higher order integrals for ordinary differential equations , and by use of the characteristic set method as well .

本文利用确定高次积分因子的引理与确定对应的高次积分的公式以及微分特征列集（吴）方法，给出了拥有高次积分的二阶三阶常微分方程结构定理。

Calculating space of characteristic set to every class center for forecasted day before forecasting , and the class of proximate space is the attributive class for forecasted day . Training specimen of BP neural network prediction model may choose data from the attributive category for training .

进行预测时，计算预测日的日特征集到各类中心的距离，距离最近的为预测日的归属类，从归属类中选取历史数据作为训练样本对BP神经网络预测模型进行训练。

A group that is distinguished from other groups by a specific characteristic or set of characteristics .

我在两组辩论中明确表态站在a组一边。

The modern enterprise 's above characteristic , set the new request to Our country Enterprise present accounting control pattern .

现代企业的上述特点，对我国企业现行的会计管理模式提出了新的要求。

Then mining the characteristic word set who the most reflect the document by association rules mining algorithm .

然后利用关联规则挖掘算法来挖掘最能体现文档的特征单词集。

S : On the basis of characteristic line set , qualities of an involute profile are analyzed ;

从特征线族角度，分析了渐开线廓面的性质；

By introduction of a mapping plane , engineering values of characteristic line set of an involute profile .

引入映射平面，进一步阐述了渐开线廓面各线族的实际工程意义。

This was the very characteristic which set her apart from the vast majority of politicians , and made her so popular with so many people .

这是她不同于大多数政治家的一个特点，也正因为这个特点，她又深受很多人的爱戴。

This paper presents the blook recurrence mothod for finding the minimal solutions to fuzzy relation equations by using the characteristic index set of fuzzy relation equations .

综合几种求解Fuzzy关系方程极小解的方法，利用Fuzzy关系方程的特征指标集，提出求解Fuzzy关系方程极小解的分块递归法。

A characteristic contingency set capable of covering all kinds of contingencies and easily defining discretional contingency sequence and fault clearing rules is presented for fast analysis of the system operation mode .

为快速分析系统运行模式，设计了可涵盖所有类型故障、可任意设置故障发生序列和故障切除规则的预想事故集。

This paper established various index with industry characteristic , set out standards of performance according to the annual business plans and budgets , peer objective standard and past experience data , thus forming the performance index for middle managers .

凭借行业特点确定各指标权重，依据年度经营计划与预算、同行客观标准和以往经验数据制定绩效标准，由此形成中层管理者绩效指标体系。

The paper analyzed the idle speed characteristic and set up the control strategy . The experiment results show the engine idle speed control system which is based on electronic throttle control displays good dynamics and stability satisfies with the demand of idle speed condition .

分析发动机怠速工况特点，设计相应的控制策略，试验结果表明基于电控节气门的发动机怠速模糊控制系统，具有良好的动态特性和稳定性，能很好的满足怠速工况控制的要求。

MESFET and side gating electrode are produced by planar selectively implanted isolation process . The influence of different data collection time of channel current on the side gating hysteresis effect is studied by changing the delay time of semiconductor characteristic testing set .

采用平面选择注入隔离工艺制作MESFET及旁栅电极，通过改变半导体特性测试仪的延迟时间参数，深入研究了不同沟道电流的数据采集时间对旁栅效应迟滞现象的影响。