sequence diagram

Methods and skills using timing sequence diagram to proceed with PLC programming and program analysis were introduced, particularly the drawing of timing sequence and programming procedure in light with design requirement, and using timing sequence to know the procedure and analysis of programming.

讲述利用时序图进行PLC编程和程序分析的方法和技巧。着重介绍了如何根据设计要求绘制时序图和编写程序，并应用时序图了解程序的执行过程和进行程序分析。

UML Sequence Diagram emphasizes particularly the process of message interaction of objects. But it lacks formal description of dynamic semantics, therefore goes against comprehension of the diagram and test case generation based on the diagram.

UML顺序图侧重于展示对象之间的消息交互过程，但其动态语义缺乏形式化的描述，不利于对顺序图模型的准确理解和基于该模型的测试用例生成。

A sequence diagram that uses its parameter in its interaction and returns a Reports object

一个在它的交互中使用参数、返回一个Reports对象的序列图

The simplest way to construct milestones is to take the timing information from the work breakdown structure and sequence diagram.

设置里程标最简单的方法是从工作细分结构和任务排序表中提取时间信息。

As types of lifelines on a sequence diagram in a collaboration, these UML classes trace from each UML class to each corresponding collaboration.

由于生命线类型到在一个合作的序列图表上，因此这些UML类从每个UML类跟踪到每个相应的合作中。

The paper focuses on how to transform UML sequence diagram into such a TPNs improved by invoking a new transition called Clock and the TPNs model can reflect workflow and time constraints of sequence diagram correctly.

引入一种称为Clock的变迁，用来改进TPNs，讨论了如何将时序图转换为基于Clock变迁的TPNs，使这种TPNs能正确反映时序图的流程和时间约束。

Research on From-to Chart optimizing method based on pipelined production process operating sequence diagram

基于流水线的机器排序优化从至图分析方法操作程序图操作顺序图

The design of datasheet maintenance framework is introduced, and the development of information system based on the object oriented framework is discussed. The whole designing process of datasheet maintenance framework based on Proxy pattern, UML class diagram, and sequence diagram is given.

通过数据表维护框架的设计讨论了面向对象框架在信息系统开发中的应用，给出了基于Proxy模式（代理模式）、UML类图及序列图的数据表维护框架的详细设计过程。

Finally the thesis introduces the realization scheme in this project from such three aspects as the class diagram, the timing sequence diagram and the idiographic method of the realization.

最后从实现类图、实现过程时序图和具体实现方法三个方面介绍了本课题的实现方案。

Adds the starting and stopping point of an object to your Sequence diagram.

将对象的起始点和结束点中添加到序列图中.

Equipment Failure Risk Analysis Based on Event Sequence Diagram

基于事件序列图法的装备故障风险分析

Left-click on the selected message set and drag it up or down the sequence diagram.

左击选择的消息集合并将序列图拖上或者拖下。

Chapter four designs a database and class for the system; sets up systematic class diagram, sequence diagram, and package diagram by using UML; and constructs data model diagram by using Rational Rose.

第四章设计了系统的数据库和类，并采用UML建立系统的类图、顺序图和包图以及采用Rose工具建立数据库模型图。

Event order-based semantic specification of UML ( unified modeling language) sequence diagram

基于事件序的UML序列图语义规范

We've taken our sample code and created a sequence diagram in order to show you a bit of the execution flow of the Access program.

我们编写了一个样本代码并创建了一个时序图以便向你展示一些访问程序的执行流程。

UML Sequence Diagram is widely used for specifying software scenario.

UML顺序图是广泛使用的场景规约语言。

To verify and test this requirement with IBM Rational Rhapsody, you can create a sequence diagram test, as depicted in Figure 3.

为使用IBM Rational Rhapsody验证和测试此需求，您可以创建如图3所示的顺序图测试。

Figure 6: Distribution white box scenario Sequence diagram for a retail system

图6：零售系统的分配白盒场景的序列图

Adds the existence of an object at a particular time to your Sequence diagram.

将某一时刻存在的对象添加到序列图中。

This paper instances interrupt interface circuit diagram, time sequence diagram and pin diagram to introduce a method of drawing electronic circuit diagrams using Microsoft Visio 2003.This method is simple and convenient.

以中断接口电路图、时序图以及芯片引脚的图形绘制为例，介绍了用Microsoft visio2003绘制图形的方法。

In the process of system analysis and design, using the UML case diagram, class diagram, state diagram, sequence diagram and other tools to help describe the functional requirements of each module, design elements and the main process.

在系统的分析和设计过程中，使用了UML用例图、类图、状态图、序列图等工具来协助描述各模块的功能需求、设计要点以及主要流程。

Application of Timing Sequence Diagram in PLC Programming Figs 3

时序图在PLC编程中的应用技巧

Attention are mainly focused on the modular design of PLC program, flow figure of each subsystem, the assignment of the program function block, the communication principle between PLC and up-lever computer and the timing sequence diagram.

着重介绍了PLC程序的模块化设计以及各个工位的程序流程、程序功能块的划分以及与上位机通讯的基本原理和时序图；

An algorithm generating Markov chain from heterogeneous software architecture modeled in UML sequence diagram is proposed.

基于软件UML顺序图，提出将异构软件结构转换为马尔可夫链的算法。

Research on structured operational semantics of UML sequence diagram

UML顺序图的结构化操作语义研究

Use cases, which represent the high functions provided for the users by the system, are the source to induce test requirement. Meanwhile, sequence diagram can describe the sequential relationship of user behaviors.

用例视图是UML软件模型的核心，用例是推导系统测试需求的来源，它代表了系统提供给用户的高层功能，而顺序图可以进一步描述用户行为的先后发生顺序。

The sequence diagram is a good diagram to use to document a system's requirements and to flush out a system's design.

序列图是一个用来记录系统需求，和整理系统设计的好图。

By skillful application of timing sequence diagram in programming and program analysis, the programming of PLAC could be faster.

通过时序图在编程和程序分析中的巧妙应用，可使PLC的编程更加快速。

With Rational Rose software as a UML modeling tool, a clinical-pathways diagnoses system about cardio-cerebral-vascular disease is described by using use case diagram, activity diagram and sequence diagram.

文章以Rational ROSE作为UML建模的工具，主要通过用例图、活动图和时序图对心脑血管疾病的临床路径诊治系统进行描述。

You can see what is going to be reordered, and the sequence diagram editor is now in reorder mode.

您可以看到什么将会被重新排序，现在序列图编辑器处于重排模式。