requirement analysis tool

This paper expatiates on requirement analysis, design and implementation of workflow modeling and simulation tool, and mainly discusses workflow model check and simulation analysis.

详细阐述了工作流建模和仿真工具的需求分析、设计和实现；重点讨论了工作流模型检测和仿真分析。

The tool deformation analysis is used to select the rational cutting parameter and change the processing scheme for ensuring clamp block accuracy, to achieve the use requirement.

分别通过刀具变形分析来选择合理的切削用量和改变加工方案等方面考虑来保证夹块精度，以达到使用要求。

Exploitation flat roof exploitation tool and user's requirement analysis are introduced firstly, mainly including function and non-function requirement analysis.

本文首先介绍了开发平台、开发工具，并进行了用户的需求分析，主要包括功能需求分析和非功能需求分析。