sequence chart

Compared to conventional software design based on flow chart, the protection software is developed based on relay function module, which leads to the separation of time sequence and logic.

该方法摒弃了传统的基于流程图的设计思路，将软件的时序与逻辑分离，模块性好，结构清晰，软件的开发、维护方便。

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International Telecommunications Union, ITU Recommendation Z.120: Message Sequence Chart ( MSC),( 04/ 04), ITU-T, 2004.

国际电信组织，ITU Recommendation Z.120：消息序列图（MSC），（04/04），ITU-T，2004。

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Based on the hierarchy tree of function structure, complete design matrix and flow chart, the design process could be reengineered and the sequence of design tasks could be organized with the consideration of their interactions.

根据设计分解得到的功能结构等级树、完整设计矩阵和产品设计流程图，在考虑产品设计任务之间相互影响关系的前提下，确定其顺序及其组织形式。

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This paper carried on the detailed analysis of many algorithm including three-step current protection algorithm 、 inverse time zero sequence current protection algorithm and voltage protection algorithm, and gave the DSP programming flow chart.

并对包括三段式电流保护、反时限零序电流保护、电压保护等算法详细分析，给出了在实现DSP编程中流程图。

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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

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The Analysis of the Disturbances and Complex Structures in Sequence Chart Design Method

顺序图设计法中的扰动和复杂结构分析

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