切锥 meaning in Chinese
cone of tangents
Examples
- An important property of contingent cones
切锥的一个重要性质 - This paper validate the good or the bad of reachability from three point of view : firstly , putting forward reachable time and giving method that resolve the reachable time , the reachable time validate qualitative parameters with quantitative data . secondly , validating the good or the bad of reachability from view reachability , putting forward validation method of view reachability : validation method of relatively position and validation method of field of view and giving compute aided validation flow ; thirdly , validating the good or bad of rachability from space reachability , researching compute aided validation rule and contents and flow of task space . lastly , taking the group of wheel of the main undercarriage for example , illuminating compute aided validation method
针对可达性指标，本文从三个角度进行验证：第一，提出可达时间的概念，给出可达时间的求解方法，从定量的角度来衡量定性指标；第二，从视觉可达的角度来评价可达性的好坏，提出视觉可达性的验证方法：相对位置验证法和视野内切锥验证法，并给出计算机辅助验证流程；第三，从作业空间可达性的角度来评价可达性的好坏，研究了作业空间计算机辅助验证准则、内容和验证流程。 - In recent years , set - valued optimization make much progress . in chapter 5 , based on clarke tangent cone , we establish epiderivative of a class of set - valued maps and its properties . and furthermore , sufficiency ( or neccessity ) optimization conditions of set - valued optimization are also obtained
在第5章中，针对近几年发展起来的集值优化，基于clarke切锥利用epigraph建立了一类集值映射的epi -导数并讨论它的一些性质，同时给出集值优化的充分(或必要)的最优性条件。