It is a comparatively convenient technique to investigate the motion of a particle with the help of the differential geo......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

图的L(s,t)-标号的概念来自频道分配问题.设s和t是2个非负整数.图G的一个L(s,t)-标号是一个从G的顶点集到整数集的映射,满足:①任......

一个月前,慧银（wizarpos品牌的拥有者）的Q1通过了中国银联智能POS安全认证的检测,成为通过这个新规范的首款手持设备。它继承了wizar......

讨论BCK-代数中fuzzy理想的Cartesian积及最强fuzzy关系的问题．证明了：若μ和ν是BCK-代数X上的fuzzy蕴涵理想，则μ×ν是X×......

In order to execute geometric analysis for planar deployable mechanism of scissors unit, the dynamicanalysis model of sc......

A set D of vertices of a graph G = (V, E) is called k-dominating if every vertex v ∈V-D is adjacent to some k vertices ......