The motion of plunger of oleo damper excited by colored Gaussian noise with exponential correlation time is governed by first order nonlinear differential equation.

油液阻尼器受指数型高斯色噪声外激励时，活塞在油腔内的运动可用一阶非线性动力学方程描述。

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This paper deals with the periodic optimal control governed by a degenerate nonlinear diffusion equation.

研究由退化非线性扩散方程所支配系统的周期最优控制问题。

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For realistic image synthesis in computer graphics, the interreflection of light between surfaces is governed by an integral equation-radiosity integral equation.

在计算机真实感图形生成中，景物之间的光能传递可以归结为一个积分方程——辐射度积分方程。

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The shape of the curve which describes this decline is governed by a well-known equation called the Faddy-Gosden model.

ECONOMIST: Predicting the menopause