Discuss some peculiarity and modeling mechanism of UML. The remote teaching evaluation system is designed from dynamic and static aspects.

讨论了UML建模的机制及特点，对远程教学评估系统从动态和静态两方面进行了分析和设计。

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Based on dissipation mechanism of shearing power, a new method of modeling dynamic viscosity of polymer melts in vibrating shear flows was proposed in this paper.

基于剪切功率的耗散机理，提出了一种计算振动剪切流场中聚合物熔体动态黏度的粘性耗散法，并建立了理论模型。

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We have found out in the teaching of the modeling foundation - dynamic model design that a lot of students design dynamic models using the connecting - rod - balanced hinge mechanism.

在造型基础一动态模型设计的教学中发现，很多同学设计的动态模型采用了连杆平衡铰链机构。

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