查询词典 compact

In chapter three, we prove that there exist solutions to the Ky Fan variation inequality, as the set-valued mappings are defined on spheres in infinite dimensional Banach spaces or odd dimensional Euclidean spaces, following from these theorems, we obtain some fixed point theorems for set-valued mappings defined on a sphere. When G is an approximate compact convex subset of E, or G is a almost quasi-convex set-valued mapping, we prove that there exist solutions to and type generalized Ky Fan variation inequality, following these theorems, we prove several best approximation theorems and coincidence theorems involving two set-valued mappings and two different spaces. In chapter four, we first present a new Simplicial algorithm for computing the Leray - Schauder fixed points, the algorithm can solve the set-valued nonlinear complementarily problem. We give a condition to guarantee the computation proceeding in a bounded region. We present integer-labeling algorithms for computing fixed points of some set-valued mappings, the best approximation points and solutions to a kind of set-valued variation inequalities.

第四章给出了计算定义在非凸集上的非自映射的Leray-Schauder不动点的算法，而现有的不动点算法都是计算凸集的上半连续集值自映射的不动点；给出了保证计算有界的一个充分条件，我们的条件大大弱于Mdrrill条件，我们的算法也可用来计算Eaves不动点；给出了集值非线性互补问题存在解的一个充分条件，此时可利用Leray-Schauder不动点算法来求解；向量标号算法以往是计算集值映射不动点的唯一有效算法，我们给出用整数标号算法计算一类集值映射的Kakutani 不动点的算法；定义在紧凸集上的连续映射不一定有不动点，但一定有最近点，最近点是不动点概念的推广，我们给出了计算最近点的算法；集值映射变分不等式尚无有效的求解算法，我们给出求解一类集值映射变分不等式的算法。

The CopperHead XD's compact and lightweight design insures ease of operation.

在铜斑蛇微型的小巧轻便的设计确保了操作方便。

Toyota said that like the Corolla, the compact is expected to be exported to other countries.

丰田表示，这款紧凑型车也将和卡罗拉一样出口到其他国家。

It directly competes with other compact models like the Toyota Corolla.

它直接竞争，与其他紧凑的模式一样，丰田花冠。

There is a compact correlation between TG/HDLC ratio and insulin resistance in diabetes.

糖尿病患者TG/HDLC比值水平与胰岛素抵抗存在着密切的相关性。

On one hand, globalization courses the change of space economic structure and the restructure of world urban systems. The space economic structure changes from industry chain to a value chain structure. On the other hand, more and more progress of regions and countries has been brought into the global economic network. The rivalry between these countries often present between regions and cities. The global competitive advantage of cosmopolis and the surrounding town compact districts is a critical component of the countrys integrate competitive advantage.

一方面，全球化导致空间经济结构的转型和世界城市体系的重组，以"产业链"为特征的空间经济结构正在转变成为以"价值链"为特征的空间经济结构；另一方面，各国的城市和区域的发展越来越纳入全球经济网络，经济全球化背景下的国家竞争已经更多地表现为城市和区域之间的竞争，以国际大都市为核心的城镇密集区域的国际竞争力是国家综合竞争力的重要组成部分。

We prove the depicting condition by base of countably compact space and countably paracompact space in weaker A_2-space.

给出并证明了弱A2空间中可数紧致、可数仿紧致空间用基刻画的条件。

Every weakly countably compact closed convex set in a locally convex space has the quasi-weak drop property.

局部凸空间中每个弱可数紧闭凸集具拟弱滴状性质。

The invention relates to a canopy installation structure provided with strength of a ROPS in a working vehicle, and more particularly to a canopy installation structure which does not increase a counter weight even in a compact working vehicle having a comparatively light vehicle weight.

本发明涉及一在工作车辆中设置有ROPS强度的遮蓬安装结构，具体来说涉及这样一遮蓬安装结构，其即使在一具有相对重量轻的紧凑工作车辆中也不增加配重。

A compact, closely knit dog of medium size, a leggy dog having the appearance, as well as the agility, of a great ground coverer. Strong, vigorous, energetic and quick of movement.

一种紧凑，结合紧密的中型犬，外观是一种长腿狗，显得很敏捷，步幅非常大，结实、精力旺盛、积极、动作迅速，坚固而不笨拙，这就是布列塔尼犬。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。