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pwm刚刚好机关干部刚刚哈哈哈滚滚滚GV哈哈(fgfggfvjkkjbfgjjbghvgvbffvhjgf)

计算含间隙接触力，：应用 ＢＰ神经网络建立了磨损率与接触应力、滑动速度和材料硬度之间的非线性关系模型，并对该网络模型进行了验证和测试，结果表明，训练良好的神经网络模型能够准确反映样本所蕴含的内在磨损规律，且具有较好的预测效果。(Calculated contact force, with clearance: wear rate based on BP neural network was established with contact stress and sliding velocity and material model, the nonlinear relationship between hardness and the network model are verified and testing, the results show that the well trained neural network model can accurately reflect the samples contained inner wear rules, and has good prediction effect.)

说明：  实现光立方多个动画,多种酷炫动画来回切换，实现光立方的控制。(It is very difficult,but it is useful.)

说明：  涡激振动udf，单向振动，应用于fluent涡激振动等动网格计算(Vortex induced vibration UDF)

GPS 解算 差分GPS 单点解算，包含详细的代码和DEMO(GPS solution of differential GPS single point solution, including detailed code and DEMO)

sin()函数 给定一个弧度值或者任意数值，可以计算相应的sin值即正弦值(sin () function is given a value, or any value in radians, we can calculate the corresponding value of the sine value sin)

说明：  OCR programe for access in vba 5

Light weight WSN simulator with attacks and defences.

FastSlow MA RSI MACD 欧美5分钟 ，写法值得学习，是学习的好范例

车辆道路耦合分析，车辆的舒适性，道路的应力应变(Vehicle road coupling analysis, vehicle comfort, road stress and strain)