The work principle and inner flow theory of vortex pump were introduced, moreover, the impeller design method and academic compute method were given.3.
2.介绍了旋涡泵的工作原理和内部流动理论,以及旋涡泵叶轮的设计和理论计算方法。
参考来源 - 旋涡泵叶片形状对内部流动及能量性能影响的研究Both the isotropic-hardening J2 flow theory and the J2 deformation theory were established, and then comparison were given between the two theories.
分别建立等向强化的J2流动理论和J2形变理论，并对这两种理论作出比较。
参考来源 - 圆柱壳的弹塑性稳定性分析Then the prospects of education game are analyzed and some recommendations are made combined with the Flow Theory,which is one of the basic theory of education games.
然后,文章对对外汉语教育游戏的前景进行了分析,并结合教育游戏的理论基础——沉浸理论,对对外汉语教育游戏的设计提出建议。
参考来源 - 对外汉语教育游戏的总体设计之实证研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Headway distribution and arrival distribution are two important distributions of traffic flow theory.
车头时距分布和到达分布是交通流理论中两个重要的分布。
An analysis method is proposed to identify structure borne sound source based on vibrational energy flow theory.
基于能量流理论提出了识别结构噪声源的分析方法。
According to the basic conception of fluid-solid coupling seepage flow theory, an equation of motion should be founded.
根据流固耦合渗流理论的基本思想，建立流固耦合渗流运动方程。
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