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Robotic grasping has played a fundamental role in the robotic manipulation,while grasping an unknown object is still a c......
Driver drowsiness is one of the major causes of traffic accidents. This paper presents a nonintrusive drowsiness recogni......
伤口的感染导致创面修复成为一个复杂和缓慢的过程。伤口闭合时间的长短可以直接影响到创面的感染率、发病率、患者的死亡率、抗生......
The Sutong Yangtze River Bridge(short as Sutong Bridge)is now the largest span cable-stayed bridge in the world.The cons......
目的探讨外伤性黄斑孔形态和视力的自然转归。方法对受伤后在我院行保守治疗的外伤性黄斑孔30例(30眼)，定期行OCT及视力检查至伤后1......
ON July 14, Li Meng received a refund notice from bertelsmann China, announcing the closure of all businesses owned by s......
In the condensation of arylaldehydes with arylethylidenemalononitriles, it was found that, besides the normal product d......
When laser beam is ceased,the melt metal flows downward to fill the keyhole during keyhole welding.Mathematical models a......
Mining tailing ponds are large infrastructure objects whose life cycle spans over several decades. They are indispensabl......
Clinical analysis of transcatheter closure of perimembranous ventricular septal defects with occlude
Background Results of perimembranous ventricular septal defects (pmVSD) transcatheter closure have been reported in the ......
目的 评价中国房颤患者植入watchman左心耳封堵系统预防血栓栓塞的可行性和安全性.方法 入选年龄18至85岁之间的非瓣膜性心房颤动......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
New synthetic way to prepare 2-aryl-8-(piperidin-4-yl)-5, 7-dimethoxy-4H-chromen-4-one as key interm
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
If measured by the annual GDP growth rate,the economies of the five major Southeast Asian countries(Thailand,Malaysia,Vi......
雅鲁藏布江街需水电站施工截流为典型的大比降山区河道截流,天然河道状态下截流难度极大.本工程截流主要利用下游电站水库回水效应......
Clinical analysis of transcatheter closure of perimembranous ventricular septal defects with occlude
Background Results of perimembranous ventricular septal defects (pmVSD) transcatheter closure have been reported in the ......
New synthetic way to prepare 2-aryl-8-(piperidin-4-yl)-5, 7-dimethoxy-4H-chromen-4-one as key interm
As an important intermediate to study cyclin-dependent kinase (CDK) inhibitors, 2-aryl-8-(piperidin-4-yl)-5,7-dimethoxy-......
