逻辑系统

The kernel controller uses industrial PC in the system, using CPLD logic element to combine to the external device, implement the fault testing of the circuit hoard and present the maintenance and repair suggest.

针对某型改装水陆坦克增加的火控系统电路板的信号特点，研制了火控系统电路板检测系统；该系统采用工控PC机为控制核心，利用CPLD的逻辑单元与外部器件相结合，实现电路板的故障检测并提出维修建议；该检测系统经列装部队试用表明，能够满足电路板的实时检测要求，具有良好的军事和经济效益，目前该检测系统已通过技术鉴定。

In this paper we build a university scientific research management information system based on Client/Server and three-layer structure of ASP technology, and introduced the design aims, tasks and principle of the system with systematic investigation and analyzsis of demand., With the principle of integrality, practicability, opening, precursive and generality, data stream and data structure are analyzed detailedly, and logistic model which fits university scientific research management was established based on advanced structure system analysis method. In addition, it puts forward a series of the whole scheme of scientific research management system which bases on internet adapts large database development.the design of this system adapts new internet/intranet techonlogy and it can make us gather and share the whole provincial university scientific research information.lt studies and establishes oology structure and using platform of our provincial university scientific research management system, In addition,it also designs and formulates the system at the experimental unit(the scientific research department of NEAU).The scientific research management information system of NEAU is one part of the network information management system.

本课题采用基于客户／服务器和三层结构的ASP技术，在系统调研、需求分析的基础上，给出了基于互联网的省高校科研管理系统的设计目标、任务和原则；本系统的开发遵循完整性、通用性、实用性、先进性和开放性的原则，采用较为先进的结构化系统分析方法对数据流程、数据结构进行详尽的分析，制定一个适合高校科研管理的逻辑模型；提出一套基于互连网络的、采用大型数据库开发的科研管理系统的整体方案；系统设计采用Internet／Intranet全新技术，可做到全省高校科研信息集成与共享；研究制定我省高校科研管理信息系统的拓扑结构及应用平台，利用试点单位，设计和制定我省高校科研管理信息系统的功能结构和信息资源结构。

Based on the system design blueprint, policlinic registration system is implemented gradually.

对门诊系统和挂号系统用面向对象的方法，对关键的中间层给出了门诊系统内部逻辑结构设计和挂号系统UML序列图设计本文在完成系统的设计后，以此为蓝图，逐步实现门诊挂号系统。

Chapter 2, development environment introduction, elucidation development environment of the system;Chapter 3,demand analysis; Chapter 4,system design, carry on total design and function design of the system;Chapter 5,database design and realization, carry on demand analysis(namely the database table design),the logic design(namely the relation of each talbe of database) and the design of the procedure process of the database; Chapter 6,system realization, introduce the carry out of main process of each module in this system;Chapter 7,system test, relate the movement and the test step of the system;Chapter 8,summary and outlook, scan widely future.

第二章是开发环境介绍，说明系统开发的环境；第三章是需求分析；第四章是系统设计，对系统进行总体设计和功能设计；第五章是数据库设计与实现，对数据库进行需求分析、逻辑设计（即数据库各表之间的关系）和存储过程的设计；第六章是系统实现，详细介绍了本系统各个模块的主要部分的实现过程；第七章是系统测试，讲述系统的调试和测试步骤；第八章是总结与展望，放眼未来。

The main research of the thesis is the implementation of batch data interchange function based on ETL. UDI has two main characteristics. First, by the separation of source systems and target systems, the platform provides data exchange among the systems to avoid point to point communication. Second, the data process of source systems is consolidated by platform based on the systems common requirements. The data extraction is implementated from the simple data exchange to the more complicated view of business logic.

平台的最大特点体现在，一是在源系统和目标系统之间实现了批量数据交换，避免多个系统之间批量数据交换时的点点沟通，在源系统和目标系统之间进行隔离；二是将源系统数据加工处理时的共性需求，集中于平台内部统一实现，这一共性需求的统一处理，从简单的数据接口转换深入到更复杂的业务逻辑展现，实现了真正意义上的数据处理功能。

In order to achieve the above-mentioned objective, the first task will be dividing well the tier-level structure of the system, then reasonedly designs represent logic, business handling logic and data logic.

要实现上述目的，首要的任务便是划分好系统的层次结构，合理地设计表示逻辑、业务处理逻辑和数据逻辑。MVC模式就是一个很好的将表示、控制和业务处理相分离的解决方案。

Based on two kinds of control strategies of VSR under unbalanced grid condition,the introduction of a new VSR control strategy featuring undamped -oscillation that simplifies the controller structure and effectively improves VSR"s performance under unbalanced grid condition.· A systematic description of the state switching in trilogic PWM signal generation of three-phase CSR by using the conversion between bilogic and trilogic switching functions.· Referenced to the CSR"s trilogic PWM signal generation, an approach to achieve low-stress natural commutation of switching devices by reshuffling the vector composition sequence, resulting reduced switching loss.

在研究了两类电网不平衡时的VSR控制策略基础上，提出了一种新型的基于无阻尼振荡控制器的VSR不平衡控制策略，在简化控制结构的同时，有效地改善了电网不平衡时的VSR控制性能；·通过二、三值逻辑开关函数间的转换，系统地描述了三相CSR三值逻辑PWM信号发生中的状态切换；·结合三相CSR三值逻辑PWM信号发生规律，提出了通过调整矢量合成顺序而使功率管获得自然换相的低电压应力SVPWM控制，从而有效地降低了功率管的开关损耗。

Referenced to the CSR's trilogic PWM signal generation, an approach to achieve lowstress natural commutation of switching devices by reshuffling the vector composition sequence, resulting reduced switching loss. With the background of and well instanced by the Xinjiang Autonomous Region's Key SciTech Project"Solar Photovoltaic grid-connected inverter", the dissertation work implemented the new approach of a grid-connected PV inverter that was of single-phase VSR topology and with MPPT .

在研究了两类电网不平衡时的VSR控制策略基础上，提出了一种新型的基于无阻尼振荡控制器的VSR不平衡控制策略，在简化控制结构的同时，有效地改善了电网不平衡时的VSR控制性能；通过二、三值逻辑开关函数间的转换，系统地描述了三相CSR三值逻辑PWM信号发生中的状态切换；结合三相CSR三值逻辑PWM信号发生规律，提出了通过调整矢量合成顺序而使功率管获得自然换相的低电压应力SVPWM控制，从而有效地降低了功率管的开关损耗。

As one of the important fuzzy logic algebraic systems, Residuated lattices have broad applications.

在解决模糊推理的逻辑基础问题中，模糊逻辑相应的代数系统是非经典逻辑的一个重要研究方向。

On the basis of this discussions, the author gives the standard system of deontic logic which was created by Von Wright and abstracts the development from the classic system to the standard system of deontic logic.

真性模态和道义模态之间存在着类似和区别，在此基础上给出冯·赖特道义逻辑的经典系统，说明经典道义逻辑在向标准道义逻辑发展

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。