逻辑系统

According to the varied kinds of the retrieve models in the course of the design and our practical situation,we put forward a new information retrieve system combining the Boolean logical model and the Vector Space retrieve model,which is named extended weighting vector space retrieve model.

在系统的设计实现过程中，我们根据上文提到的不同检索模型，结合我们的实际情况，提出了一种结合布尔逻辑模型和空间向量模型的新的检索系统，即扩展的加权向量空间检索模型。

To learn the principles of combinational and sequential logic circuits and to be familiar with the basis of digital system. The course will cover the contents of VHDL and the principles of CPLD/FPGA.

本课程之目标在於帮助学生了解数位系统中组合及序向逻辑的原理及设计方法，以建立数位系统设计之基础，并辅以VHDL硬体描述语言的模拟实习以验证理论并熟悉CPLD/FPGA之原理。

Maintaining the data consistency is a critical technical problem in the distributed database system .

1引言分布式数据库系统在系统结构上的真正含义是指物理上分布、逻辑上集中的分布式数据库结构。

At the same time, the author makes some necessary explanation by data dictionary.

在系统设计阶段，主要得出系统的逻辑模型。

Data flow of public-travel traffic information service system is analyzed and logical structure of the system is given.

分析了公众出行交通信息服务系统的数据流，给出了整个系统的逻辑结构框架。

About this, the completeness of the formal deductive systems is one of the main branches.

对于一个形式系统而言，完备性是至关重要的逻辑性质，它反映了该系统语法与语义的和谐性。

There are various nonmonotonic reasoning tools developed for the purpose of decision support with a good effort, which either belong to nonmonotonic formalisms such as defeasible reasoning or belong to nonmonotonic systems such as Truth Maintenance System.

非单调推理理论中的非单调逻辑形式和非单调系统不同的研究重点，可以用来满足系统的陈述性表示和过程性表示要求。

According to functional request for disaster recovery system, the logic structure of disaster recovery system was determined.

根据灾难恢复系统的功能要求确定灾难恢复系统的逻辑结构。

As an experiment of basic course in electronic technology,the project is based on domination principle of digital music player and integrates with the elementary application of multiplexer,flip-flop,counter and ROM,which enables students to comprehend these knowledge fully along with acquaintance of technical application and promotes systematic understanding of basic notions,course content and advances the transformation from knowledge to ability.

实验教学是学生综合素质和实践能力培养的重要环节。实验教学内容应该与科研、工程、社会应用实践密切联系，形成良性互动[1]。超大规模可编程逻辑器件的应用是目前电子技术发展的一个新领域，它依赖于计算机技术的辅助实现数字系统的设计和仿真，不需连线即可实现资源庞大的片上系统[2]。

At one time, developing a new embranch subject -Binary Optics, it make use of diffraction theory,Computer Aided Design and VLSI ,sculpting the embossment of two or more steps on the surface of optical instruments , its photic characteristic including pure phase ,coexiting reappearance and high diffraction efficiency.

在光纤通信和光信息处理中具有重要的作用，可以完成站点与站点、系统与系统、板与板、芯片与芯片以及各逻辑处理单元之间的光信号连接、多项式求值、排序、快速傅立叶变换、矩阵变换等功能。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。