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- 用CBL演示单摆的振动THE DEMONSTRATION OF THE OSCILLATION OF A SIMPLE PENDULUM WITH CBL
- 用CBL/VDL资料评价薄层水泥胶结A Method for Thin Layers Cement Bond Evaluation with CBL/VDL Data
- 常用in common usage
- 不用need not
- 讨论了一般的 Euler方程解的振动性 ,并利用它研究了二阶微分方程的振动性质In this paper,we obtained some results on the oscillation of solutions of general Euler equation. With the results we studied oscillatory properties of differential equation of second order by using the results.
- 单摆振动图象演示器Single pendulum vibration graph demonstration
- 没用useless
- 具有分段常数变元的非线性微分方程的振动性和非振动性On the oscillation and nonoscillation of nonlinear differential equations with piecewise constant arguments
- 不用谢You're welcome
- 用来be used for
- 具有变系数的多滞量一阶中立型非线性泛函微分方程的振动性Oscillation of First Order Neutral Nonlinear Functional Differential Equation with Variable Coefficients and Multi-delays
- 用药use medicine
- 再用reoccupy
- 领用receive; get
- 膜的振动vibration of membrane
- 没用的trashy
- 好用handy
- 板的振动vibration of plate
- 中用useful
- 不用的unused