self-adjoint differential equation

Basic Differential Equation of Special Self-anchored Suspension Bridge Based on Flexibility Theory

基于挠度理论的特殊自锚式悬索桥基础微分方程偏微分方程的基本解

Stability and bifurcation of vibration system are discussed using differential equation of phase difference angle of two eccentric rotors to replace dynamic equations of a self-synchronous vibration system.

用偏心转子相位差角微分方程代替双激振器反向回转式自同步振动系统的运动方程，讨论了系统的平衡点稳定性和分岔特性。

To cope with the incorrectness of the mathematical model for the movement of the self-acting ball valve in the reciprocating pump, we rebuilt the accuracy differential equation group to describe the movement of the ball valve.

针对现有往复泵自动球阀运动规律数学模型存在的问题，修正并重建了描述自动球阀运动规律的精确微分方程组。

The new differential equation of profile discussed in this article can be applied in such fields as: profile optimum presetting, self adaptation, calculation including the calculation of parameters of thermal crown and wear, the optimum control, etc.

新型板形差分方程可应用于板形最佳设定控制，热凸度和磨损凸度模型参数自适应、自适应控制和最优控制。