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1.The key factors to make the slide is controlled to make the model be similar in geometry, material and fabric with the antetype, then simulate the infection of river, digging of road and so on, measure the data of the distortion of model, analyze the reason of the distortion and factors of the slide.
试验抓住造成滑坡的主要因素,根据所得的岩石力学参数及结构面参数,在几何条件、模型材料、结构面条件等方面都基本满足相似原理的情况下,对模型进行了河流下切、公路开挖等条件的模拟,测量观察边坡的卸荷回弹与层面的弯曲变形情况,利用所侧数据分析论证滑坡的形成机制和影响因素。收藏指正
2.Numerical simulations of a threephase short circuit fault, load disturbances and parameter perturbations demonstrated that the performance of the improved ADRC is similar to that of the nonlinear differential geometry control method.
基于三相短路故障、负荷扰动和参数变化的数字仿真实验显示 ,改进的 ADRC与微分几何方法的控制性能相当。收藏指正
3.According to the principle of cyclone and theory of optimum design of geometric shape that has developed at present,a new type cyclone similar to the Cardiff cyclone dust separator in shape but different in geometry size are designed.
根据旋风除尘器的工作原理,按近年出现的旋风除尘器最优设计原则,设计了一种形状与Cardif型除尘器类似,但几何形状、尺寸又不尽相同的新型旋风除尘器。收藏指正
4.Similar to the fluid flow, a new set of dimensionless numbers, namely quasi-Peclet numbers Pe 1, Pe 2 and Biot number Bi composed of angular velocity ω , thermophysical parameter, and geometry size are proposed, and applied to the dimensionless equations.
类似于流体流动 ,一组新的由旋转角速度ω、热物性参数和几何尺寸组合而成的无量纲拟贝克数 Pe1 ,Pe2 ,毕奥数 Bi被导出。收藏指正
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