On September 11， the Symposium on Commercial Legal Cooperation was held in Nanning， Guangxi. More than 2，000 business and i......

It may be safe to say that few places on earth can match the Nujiang Canyon in terms of cultural， ethnic and religious di......

进入21世纪以来，国内石油化工基地的开发与建设方兴未艾，并且纷纷提出要将基地建成国内一流、国际先进的目标。但如何在规划中体现与......

为实现汽车装配工艺的快速规划，提出将汽车装配工艺规划的区域层次法与任务分配的最大集算法相接合的方法。首先，对汽车零部件装配关......

针对国内矿山排土场胶带排土机广泛使用的现状,为最大限度地发挥排土机的排岩能力,减少排土机轨道的移动次数,降低矿山生产成本,对......

The principal resonance of Van der Pol-Duffing oscillator to combined determin istic and random parametric excitations i......

As a strategic trading partner of China,Ecuador is China’s second largest trading nation in South America.Under the cur......

聚类在数据挖掘、模式识别等许多领域有着重要的应用.提出了一种新颖的聚类算法:一种基于最大不相含核心点集的聚类算法LSNCCP(a c......