1、

Aiming at solving the present problems, we proposed a new method to set up and analyze work flow model when we finished the project of developing "piston PDM system based on WEB". This method is based on UML state machine-PNs integration.

基于当前工作流建模存在的问题,我们在完成山东省科技厅项目基于WEB的活塞PDM系统的研发过程中,提出了一种基于UML状态机-PNs集成的工作流建模与分析方法。

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2、

Combining depth-averaged numerical seepage flow model and 2-dimensional profile seepage flow model, seepage rate, seepage velocity field and hydraulic gradient of seepage control work in left abutment of Shawan hydropower station have been obtained.

采用深度平均渗流模型结合2维立面渗流模型,对沙湾水电站左岸坝肩“地窗式”防渗方案进行了渗流量、渗流场及渗透坡降的计算;

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3、

Through analysis, the authors draw a cause and effect feedback chart to which the authors give flow diagram explanation. Besides, the authors work out the emulation program of industry sub pattern by using the special purpose language of systematic dynamics, DYNAMO language.

通过分析,绘制了工业子模型的因果反馈图,并进行了流图分析,据此采用系统动力学专用语言DYNAMO语言,编写工业子模型仿真程序。

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4、

The low Reynolds number effects and three-dimensional effects of the micro-nozzle flow are emphasized in this work. Moreover, the influences of nozzle geometries and operating conditions on the flow field and thrust performance are discussed.

重点分析微喷管流的低雷诺数效应和三维效应,并研究了喷管外形和工作条件等对流场结构和推进性能的影响。

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5、

Testing task management, using tier structure to express task's relationship, supporting task cooperative management based on work flow, monitoring the task's time, cost and performance during the whole process;

测试任务管理,使用层次结构表达任务的结构关系,提供基于工作流的任务协同管理,全过程监测任务的时间、成本和绩效;

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