逻辑系统

It included the whole design of system , logic frame , data flow , partition of every function module ,design of system function modules and concrete realization and so on .

包括系统整体设计，逻辑框架与数据流程，各个功能模块划分，系统功能模块的设计与具体实现等部分。

In addition, each branch offices and its cooperators are distributed at different geographic location with characteristic of regional dispersibility. So there are differences with different degree for these systems concerning physics and logic. However, the users need the possibility of accessing the multi intrinsic database systems pellucidly through network.

另外，各分支机构及协作伙伴分布在不同的地理位置，具有地域分散性，用户希望能够通过网络环境透明地访问多种原有的数据库系统，这些系统在物理和逻辑上都存在不同程度的差异。

Chinese polar science database system is an open multi-database integration system with physical distribution and logical collection.

中国极地科学数据库系统是一个物理上分布、逻辑上集中、开放式多数据库集成的系统。

This framework has the characters of legible, and can predigest developing, furthers the developing efficiency of the Web application system.

该整合框架层次结构清晰、耦合度低、简化了开发工作，使开发人员专注于系统的业务逻辑功能，实现了Web应用系统的高效开发。

It also shows the construction of frame chart of the system and process flow chart.

并给出了系统组成框图和程序流程图，在分析、处理随机信号逻辑关系的基础上，提出了PLC的编程方法，设计了一套完整的电梯控制系统方案。

this paper introduces a lossless detected circuit system.firstly,system gathers slender infrared signal with transducer,then amplifies them with low noise.through voltage comparator circuit,transforming simulation objection signals to digital signals.finally,transforming transport landscape orientation and portrait to single chip processing.in design of pcb,the amplifying of quadruplet signal,filter,voltage comparator decree and and logic function are manufactured in one board.if the diameter of workpiece is long,it can add multiple the number of transducer of four,to wide its range of practice,disposing circuit only need one module.

摘 要：介绍了一种无损检测的电路系统。系统首先利用传感器采集到微弱的缺陷信号，再将缺陷信号进行低噪声放大，然后通过电压比较判决电路将模拟缺陷信号变换成数字信号，最终将横、纵两路的输出信号送至单片机处理。在pcb设计中，将四路信号的放大、滤波、电压判决以及与逻辑功能做在一块板上，若被检测工件的直径较大，可以将传感器的个数以四的倍数增加，处理电路只需增加一个模块。

The core functions of the system were designed by top-down flow in VHDL, on the ground of defining the system frame in reason. The simulation and testing of the system including the multiplexing and demultiplexing functions were accomplished on 25 million-gate FPGA. The realizability of this project has been proved.

在合理定义的系统帧结构基础上，采用VHDL硬体描述语言和自顶向下的设计流程，完成了系统的核心逻辑设计，并用25万门FPGA进行了仿真和测试，证明该方案是可行的。

It has stronger I/O interface to connect with industrial process compared to the common computer and has basically substituted of the logical control of traditional relay and contact devices, thus become the basic installment in automation control system.

从广义上讲，PLC是一种计算机系统，比一般计算机具有更强的与工业过程相连接的输入输出接口，已基本取代了传统的继电器和接触器的逻辑控制，并成为自动化控制系统的基本装置。

In view of the problems in the operation of the oil pressure unit control system made of general relay and contact device and the practical situation of the Baishiyao Hydropower Plant,the reform scheme with PLC and soft starter as its kernel is put forward for the control system.

针对由普通继电器和接触器构成的油压装置系统在运行中存在的主要问题，结合白石窑水电厂实际情况，提出了以可编程逻辑控制器和软启动器为核心的油压装置系统改造方案。

As the development environment, SQL SERVER 2000 is regarded as the database server , static news of the classification of the news, template, front desk of page self-defining to turn into, and authority and backup person who shrink a series of functions of database , administrator of backstage supporter ,, have finished all functions of a static news briefing system, realize the course has adopted a large amount of JAVABEANs to realize the complicated logic operation to the database and server..

摘要本系统采用JDK 1.4.1作为开发环境，SQL SERVER 2000作为数据库服务器，实现了对新闻类别无限级分类设置，静态新闻的发布修改删除，前台页面的模板自定义和生成，以及后台管理员权限和数据库的备份收缩等一系列的功能，完成了一个静态新闻发布系统的所有功能，实现过程了采用了大量的JAVABEAN来封装对数据库和服务器实现复杂逻辑操作。

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。