The transition zone is a place where severe track settlement may occur,usually requires considerably more interventions ......

Objective:The abnormal signal nodules in prostate transition zone(TZ)is pretty common among older men.The prostate funct......

振镜扫描激光微焊接是激光微焊接的发展方向。采用基模光纤激光器及振镜系统对厚度为100 μm的AISI304不锈钢箔进行平板扫描焊接,......

以商用纯锆为基材，采用激光立体成形技术分别沉积了单层和多层Zr55Al10Ni5Cu30非晶合金，并对沉积层及其基体界面区域的成分和组织结......