The objective is to identify and link these key functions and data elements, yielding a logical system design.
目的是要区分并联接这些关键的功能和数据元素，随之产生逻辑系统设计。
The analysis model describes the logical structure of the system; thus it is the foundation of the design model.
分析模型描述了系统的逻辑结构，因而它是设计模型的基础。
The logical level zooms inside the system black box, exposing the high-level design of the system.
逻辑层在系统黑盒子内缩放，从而公开高级别的系统设计。
The number and scope of the levels are well defined: we have four distinct levels; company black box, system black box, logical design inside the system, physical implementation.
这些层次的数量和范围是定义完善的：我们有四个不同的层次：公司黑盒子、系统黑盒子、系统内的逻辑设计以及物理实现。
In a system of systems, typically there is a many-to-many mapping between logical elements (subsystems) and physical elements (represented in RUP se as localities or design nodes).
在一个由多个系统组成的系统中，通常会有一个逻辑元素(子系统)和物理元素(在RUPSE中被表示为位置或设计节点)之间多对多的映射。
Use object-based system architecture and UML to capture both logical and physical design.
采用面向对象的系统架构和UML以获取逻辑和物理设计。
Including overall system design, data flow and logical framework, divided into various functional modules, system design and function modules, such as specific part of the achievement.
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。
Logical database design takes a view of the data that describes how data are to be physically stored and accessed on the storage devices of a computer system.
逻辑数据库设计需期的数据，描述了如何数据能够身体储存及存取对存储设备的电脑系统。
VHDL, however, can make effective description of the digital system and enable logical synthesis to produce high design density.
VHDL语言能方便地进行数字系统描述，而且能使逻辑综合产生更大的设计密度。
Based on the combination of SOA structural model and business data model, the key business collaborative system of virtual learning community is analyzed, and corresponding design and logical model.
结合基于SOA的结构模型和业务数据模型，对虚拟学习社区协同系统中的关键业务进行了分析和设计，并给出相应的逻辑模型。
As shown by the test results, the design of the network flow measurement system for the high-speed multi-link logical channel has achieved the expected targets on its function and performance.
测试结果表明论文提出的用于多链路逻辑信道环境测量的自适应抽样流测量系统的设计达到了预期的功能和性能要求。
It is significant and helpful to the practical design for repeated starting logical loop of main engine remote control system and course teaching in Marine engineering automation.
对主机遥控系统重复起动逻辑回路的实际设计及轮机自动化课程的课堂教学有一定的指导意义。
The paper has deeply studied the traction battery management system of fuel cell electrical vehicle, and the logical design thoughts and realized methods have been put forward.
本文深入地研究燃料电池电动汽车的动力电池管理系统，提出合理的系统设计思想与实现方法。
Subsequent walkthroughs demonstrate how to design an application system and evaluate the deployment of that system against a logical representation of a datacenter.
后续的演练演示如何设计应用程序系统，并根据数据中心的逻辑表示形式对该系统的部署进行评估。
This paper analyzes the reliability levels of the DCS system both at home and abroad, introduces the system reliability design methods, logical diagrams and its mathematic models.
分析了国内外分散型控制系统可靠性水平的现状，介绍了本系统所采取的可靠性设计措施，系统的可靠性逻辑框图和数学模型。
The article discusses the systemic logical architecture, the integrated design of the SIP Server system, the project of the SIP terminal and working flow of the system.
着重讨论了该系统的逻辑结构、SIP服务器的集成设计、SIP终端的设计方案及该系统的工作流程。
This paper analyzes the business flow of the port scheduling system and presents the logical design in database, system function and system interface.
本文分析了港口生产调度系统的业务过程，从数据库设计、系统功能、系统界面等方面提出了系统的逻辑设计方案。
It analyzes the technical transform of cover system on the steel-making equipment, puts forward the logical design plan and achieves good desired results.
对炼钢设备上封盖装置的技术改造进行了分析，提出了合理的设计方案，取得了预期的良好效果。
Logical analysis capabilities better, to solve system problems and to help users to design the best e-processes.
逻辑分析能力佳，能解决系统问题并协助使用者设计最佳电子化流程。
In this paper a distributed teaching affairs management system has been introduced. Its functions, logical structure and system design method have been described.
本文介绍了分布式教务管理系统的功能、逻辑结构及系统设计的特点。
Modules of the system, a detailed sub-division, while the logical design of the system implementation architecture.
对系统的子模块进行了细致的划分，同时设计了系统实现的逻辑体系结构。
The summary design includes the logical structure of the system design, network architecture, security design, and so on.
概要设计包括系统逻辑结构设计、网络体系结构与安全设计等。
Aiming at the fault-tolerant influence of the logical gates, the fault-tolerant performance of the system was enhanced by multi-objective optimization design method.
针对系统逻辑门数对系统容错性能的影响，通过使用多目标优化方法，进一步改进设计系统的容错性能。
This algorithm simplifies the system architecture as well as reduces the complexity of logical design. Moreover it also reduces the hardware resources of high speed memory.
改进算法简化系统结构，降低逻辑设计复杂度，节约了高速存储器部分硬件资源。
A successful database application system depends on good planning and design, most system designers pay more attention to logical and program design optimization.
一个成功的数据库应用系统取决于好的规划和设计，而多数的开发人员侧重于逻辑和程序的设计优化。
Existing design methods for discrete event control system (DECS) implemented with programmable logical controller (PLC) have disadvantages in efficiency and ease of use.
对于采用可编程逻辑控制器(PLC)实现的复杂离散事件控制系统(DECS)，现有设计方法在效率和易用性等方面存在不足。
The design background and concept of this system were described. The data communication and save mechanism as well as its logical design were analyzed in detail.
笔者全面阐述了该系统的设计背景、设计思想，并对系统的信息平台以及逻辑设计进行了详细的分析。
Then the system database design, based on the specific features of the system function module design and build a system requires each table to complete the logical design of the database.
然后对系统进行数据库设计，根据系统的功能模块的具体功能设计并建立了系统所需的各个表，完成了数据库的逻辑设计。
Firstly, the logical design of the demo system is introduced, including system framework design, system function design, system modules design and the primary system flows design.
首先，在构件动态组装原型系统逻辑设计方面，文章分别给出了原型系统框架，系统功能，系统模块以及系统主要流程的设计。
Basing on system logical design and physical, we ascertain that the main backup way is offline backup and assistant backup way is export and realize system automatic backup.
根据系统类型特点，确定了主备份方式为脱机备份，辅助备份力式为导出，实现了系统自动备份。
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