系统的分析与设计的英文

• systems analysis and design

• 系统:    system
• 的:    4次方是 The fourth power of 2 i ...
• 分析:    analyse
• 与:    take part in; participate in
• 设计:    devise; project; plan; desig ...

例句与用法

1. The article . firstly looks back the history of the development of electronic business and logistics in land and in abroad , expounds the basic characteristics of electronic business logistics system . the dissertation tracks the dynamic trend of network management system in the world , and uses the newest information technique - microsoft site server , finishes system investigate and system plan from two sides of technology economy and scientific management . then , the article completes system analysis and system design of electronic business logistics system based on network environment from the point of fact , compiles integrated application software of the system in combination with the requirement of electronic business logistics and management demand
   论文首先回顾了国内外电子商务和物流发展的历史，阐述了电子商务物流系统的基本特点，并紧紧跟踪世界网络管理信息系统的动态，采用sitesewer平台软件，结合钢铁企业电子商务物流业务要求和管理需要，从技术经济和科学管理两个方面入手，对钢铁企业电子商务物流系统进行了系统调查、系统规划，从实际出发完成了网络环境下电子商务物流系统的分析与设计，编写了较完整的系统应用软件。
2. Contrasting this , in feedback control the most majority of complex systems are controlled using sampled observations of system behavior taken at discrete time instants . thus the resulting controlled systems are hybrid systems , which are called sampled - data systems , involving both continuous - time and discrete - time signals . the investigation of sampled - data systems is motivated primarily due to the widespread use of digitally implemented controller in present - day feedback control of continuous - time systems
   工程实践中遇到的动态系统通常是连续时间系统，与此相反，大多数复杂系统的反馈控制却是通过观察采样点上的系统行为来进行控制的，结果所得到的反馈控制系统是个混合系统，它含有连续信号和离散信号，这样的系统称之为采样系统，当今连续受控系统中数字控制器的广泛运用促进了对采样系统的研究，已有的线性采样系统理论显然不能满足处理非线性采样系统的需要，因此近年来非线性采样系统的分析与设计已经成为国际控制论界的持续的研究热点之一。
3. The twenty - three kinds of classical design pattern were introduced simply . it can easy the systems analysis and design to decompose a complicated system into some simple sub systems by using a design pattern named facade when we construct erp system frame . the compatibility problem between the new system and the old system can be solved by using the facade
   本文在介绍了23种经典设计模式的基础上，简要分析了在构建erp系统框架中，通过使用facade模式将复杂系统分解成若干子系统逐个解决来简化复杂系统的分析与设计，并可使用该模式有效地解决新、旧系统的兼容问题。