简要总结了曲率与扩散驱动力的关系： 化学势差与曲率成正比线性关系，这一关系中存在临界曲率，目前尚没有计算该临界曲率的方法和理论。
The linear relationship between interface curvature and diffusion driven force is briefly reviewed. And within this relationship there exists a critical curvature which can not be calculated as yet.
在快裂变反应堆的临界问题和超临界系统动力学过程的分析中，几何曲率有重要的应用价值。
The geometric buckling is of great value in application to criticality problem and analysis of dynamic process of supercritical system in fast fission reactor.
在本文中，我们主要研究具有非负曲率完备非紧流形的体积增长与闭测地线及距离函数临界点一些关系。
The paper gives a simple version and progress of the open Riemannian manifolds with nonnegative Ricci curvature and large volume growth from 1990.
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