查询词典 distributed system

In this paper , the work is engaged in development of 40.5 kV switchgears distributed on-line monitoring system.

本文研究工作是围绕40.5kV开关柜分布式在线监测系统的开发而进行的。

The key points of DGA is to start evolution with initial population evenly distributed in searching space to avoid the leakiness of subspace, to accelerate the searching process by directed crossover and mutation, to improve holistic survival and adaptive ability by means of competition and parallel evolution in genetic system. However, the crossover and mutation act on different lays in space made the searching uniform.

其基本思路是以空间上均匀分布的初始点展开演化以避免子空间的遗漏，以有方向性的杂交和变异加速和调节搜索，同时杂交和变异作用在不同层面上使搜索在整体上均匀化，通过遗传系统里的并行竞争提高整个群体的生存适应力，从而达到整体优化的目的。

We give a distributed parameter control model of macroeconomic system, which is described by partial differential equation with linear boundary.

本文第二章按照宏观经济的内在规律，从系统科学观点出发，利用经济系统是一类生灭过程的事实。

In the future, the mainstream of our country's locomotive control device must be distributed control system.

本文在参阅大量文献和国际机车通信标准的基础上，对分布式控制系统做了深入的研究，设计了基于分布式结构的内燃机车的控制系统。

The direction of the locomotive industry in the world is distributed control system.

国际上机车控制的发展方向是分布式控制系统，这也是整个工业自动化发展的方向。

This paper proposes a new concept of a knowledge of development cyberspace situation assessment distributed fusion system and information abstraction distribution level and the logic abstraction hierarchy.

提出了一个新的概念———发展计算机空间态势估计的分布式融合系统及信息抽象分布级别和逻辑抽象层次的知识。

The synchronization problem in the distributed multimedia system is studied in this paper. The basic concept and convention about formalized stand language LOTOS are introduced,and the language is improved and extended by adding discrete time domain and time operator for establishment of its syntactic and semantic rules.

就分布式多媒体系统DMS中同步问题进行了分析与探讨，首先论述了形式化规范语言LOTOS的约定与基本概念，然后对其进行了基于时间的扩充，引入时间操作算子，确定了相应的语法定义和语义规则。

Keywords: distributed multimedia system, synchronization, LOTOS

同时给出一个实例系统，进一步描述了基于时间扩充的LOTOS，对分布环境下多媒体信息同步问题在实际中的应用，并与传统方法进行了比较

Firstly, the basic concept and convention about formalized stand language LOTOS is introduced, and, the language was improved and extended by adding discrete time domain and time operator to confirm its syntax and semantics rules. Then, a special multimedia synchronization system and implement algorithm is proposed by anatomizing multimedia synchronization problems in distributed environment.

本文首先论述了形式化规范语言LOTOS的基本概念与约定，对其进行了基于时间的改进和扩充，引入了离散时间域和时间操作算子，然后确定其相应的语法定义和语义规则，通过仔细分析分布式环境下的多媒体同步问题，基于时间扩充的LOTOS，给出了一种特殊的多媒体同步系统以及具体的算法描述。

Combined with the application of OOD in formal specification of distributed multimedia system, a scheme building on ground of LOTOS/QTL (or Esterel/QL) and adopting the idea of OOD has been given.

结合对面向对象技术在分布式多媒体的形式化描述中应用的方法分析，本文提出了一种以LOTOS/QTL或Esterel/QL为基础，融合面向对象技术的形式化描述方案，该方案可用于建立分布式多媒体系统的时间模型和同步模型。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐