limiting surface

基本解释

This method overcome the problems of many supposition conditions in theory and difficulty in searching critical slip surface in 3D limiting equilibrium analysis;
该方法克服了三维极限平衡分析方法在理论上引入较多假设条件，且搜索临界滑裂面困难的问题；
The internal conceal type theft-proof door, which is installed on the indoor side the original door, is suitable for be provided with a limiting device and carrying out the surface ornamentation.
该门由门体及锁定装置组成，安装在原门的室内一侧，很适合于安装限位装置和进行表面装饰。
ip.com
When the sliding mass behind a retailing wall attains limiting equilibrium condition, the shape of sliding surface is usually not linear.
墙后土楔体达到极限平衡状态时，滑裂面形状一般也不是平面。