每个用例应指定一个有意义的功能块，说明系统如何为参与者提供有价值的东西。
Each use case should specify a significant chunk of functionality and show how the system provides value to an actor.
它回顾主要的管理系统，识别不同的功能块，并阐述如何统一工作。
It reviews the major administrative systems, identifying the different pieces of each and explaining how they work together.
说明了活套电控系统在冷轧厂整个生产中的应用过程、总体组成及各功能块的作用，给出了应用实例。
The application course, general compose, function action of loop electricity cybernetic system for cold rolling mill are been explained and the application examples are given.
本文介绍分布式工业过程测量与控制系统(IPMCS)中的功能块IEC61499标准的体系结构。
This paper introduces the architecture and characteristics of IEC61499standard, function blocks for dis-tributed industrial-process measurement and control system (IPMCS).
为了提高制造控制系统的智能重构能力，提出了扩展功能块的新概念。
To increase the intelligently reconfigurable capability of manufacturing control system, a novel concept of extended function block was proposed.
介绍了可编程逻辑控制模块在自动运输线控制系统中的应用，对系统的控制功能及实现方法做了说明，并给出了功能块图。
This paper introduces the application of the universal logic module on automatic conveyor belt control describes and presents the main functions of the system, solutions and soft circuit diagram.
重点介绍了系统的硬件配置，复杂回路的组成，计算公式及软件组态功能块的构成等。
Especially it is to aim at configuration of hardware, complex control loop, formula and software function module etc.
系统的功能块具有相对的独立性，可根据需要进行配置组装。
Function modules in this system are independent, but they can be combined according to the requirements.
介绍了自适应调整模型的系统设计方法、系统的结构及自适应模型的各个功能块。
This article introduces the model systematic designing method and the structure, and the function block.
综合运用了各种控制功能，对DCS应用系统称重配比仪表进行了设计，并实现了顺控表的设计和运算功能块的编程。
It also devises the DCS application system. The design of sequence table and the program of calculation block are realized.
介绍了线性控制系统的8个典型环节，给出了这些典型环节的时间响应功能块。
The 8 essential blocks of the linear control system are introduced, and then give the fun ct ion block of their time response.
IEC 61499是一个新兴的用于分布式控制系统的国际标准，功能块是该标准的核心思想。
IEC 61499 is a new international standard aims to solve problems in distributed control system.
IEC 61499是一个新兴的用于分布式控制系统的国际标准，功能块是该标准的核心思想。
IEC 61499 is a new international standard aims to solve problems in distributed control system.
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