This study was to evaluate the effects of several Chinese processing methods by steaming,boiling,braising,pan-frying,fry......

目的探讨腹腔镜胆总管切开取石术放置“T”管的处理方法以及改进措施，提高患者实际临床治疗效果。方法选取某院肝胆外科2009年6月~2......

近几年来,近化学计量比SiC陶瓷纤维的制备已成为SiC陶瓷纤维领域中的热点.PMS和PSE是制备近化学计量比SiC陶瓷纤维的两种先驱体,其......