英德
有道
百度
谷歌
图片
维基
百科
常用约束 [cháng yòng yuē shù]
active constraint
- 文摘:就各常用机构中的虚约束进行了分析的探讨，揭示了虚约束在工程中的重要作用。
Abstract: This articleanalyses and studies the redundant const raint in all kinds of mechanism.It illustrates the important roles of redundant constraint in the engineering. - 基于常用制动时列车总减速力等于零的极限约束条件，计算并绘制普通货物列车的常用制动限速图。
Based on the limiting binding condition that the total deceleration force equals to zero, the speed limits of general freight train service braking are calculated and their diagram are made. - 介绍了几种常用的背景提取算法,提出一种新的算法,利用图像块能量、高阶累积量建立背景约束的准则。
This paper introduces some algorithms for background extraction, and presents a new algorithm for background extraction based on image block energy and high order statistic theory(HOS), and background reconstruction constraint conditions are setup.
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