查询词典 geometrical vector

The notes of essential solution and essential components of solution set for vector optimization are introduced in order to research the stability of weak efficient solution of general vector optimization including the infinite dimensional problems.

对向量优化引入本质解和解集的本质连通区的概念，研究一般向量优化问题弱有效解集的稳定性。

Firstly, this paper introduced the vector-convection discussed model of a squirrel-cage asynchronous motor. And the vector control system takes the model set up by Matlab/Simulink as its control object.

首先详细介绍了异步电动机矢量控制的原理及数学模型，并利用Matlab/Simulink软件构建了矢量控制系统的仿真模型。

In this paper, a simulation study is made for both the vector-convertion model of a squirrel-cage induction motor and vector control system which takes the model as its control object. In the simulation model, many controllers are used and deeply studied, they are classical PID controller, simple fuzzy control, fuzzy controller with integration factor and fuzzy + PI dual mode controller. In the end of this thesis, fuzzy-neural controller application is stressed.

首先建立了交流电动机矢量控制的SIMULINK模型，通过大量的仿真实验分别对PID控制器、简单模糊控制器、带有积分因子的模糊控制器、以及模糊控制与PI控制结合的复合型控制器应用于矢量控制系统做了深入细致的研究和分析。

Its starting-point is the end of the first vector and its endpoint the end of the second vector.

这也可以有各种不同的方法，我们选择其中最简单和最方便的。

In March 2009, in the province carried out on the Internet maps and geographic information services of illegal activities in the special improvement activities within the region of Sichuan Province and vector maps static maps Web site of 1456 for network search and examination, found that a static map web page and vector maps posted on the website a map of common mistakes painted border to drain painted the South China Sea Islands, the Diaoyu Islands, and other important Akao Lantau Island and the "one China, one Taiwan" serious political issues, some maps will also touch upon the geographic coordinates of leaking state secrets data and attribute content.

二是继续开展互联网地图和地理信息服务网站监管工作。2009年3月，在全省开展了对互联网地图和地理信息服务违法违规行为专项治理活动，对四川省区域内的静态地图网页和矢量地图网站共1456个进行网络检索和检查，发现静态地图网页和矢量地图网站登载的地图普遍存在错绘国界线，漏绘南海诸岛、钓鱼岛、赤尾屿等重要岛屿以及"一中一台"等严重政治性问题，部分地图内容还涉及泄露国家秘密地理坐标数据和属性内容。

The vector Z is known as the state vector of the system.

向量 z 称为系统的状态向量。

Chaos control ; support vector machines ; least square support vector machines ; state feedback ; stability

混沌控制；支持向量机；最小二乘支持向量机；状态反馈；稳定性

A straightforward space vector PWM voltage procedures can help you understand dsp their own space vector state machine.

一个简单明了的电压空间矢量pwm程序，可以帮助你理解dsp自身的空间矢量状态机。

The calculation equations for sliding direction,plane intersection points,area,volume,and safety of key blocks of slope are established by stereographic projection of vector and vector calculation.

利用全空间赤平投影和矢量计算对边坡关键块体滑动方向、结构面交点、面积、体积和安全性建立了计算方程。

Generation of stream surface and interpolation function of vector field, the volume rendering of vector field based on 3D texture mapping.

矢量场基于质量守恒的流面、插值函数的构造及基于纹理的体绘制。3。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。