The reaction of catalpa oil, tung oil and hydroxyl - terminated polybutadiene gives alkyd resin with quick - drying property.利用梓油和桐油以及带端羟基的聚丁二烯(下文简称丁羟)合成了具有快干特征的醇酸树脂.The SCSI bus must be terminated at each end.SCSI总线的每一端...
用茶匙把生面团舀到烤盘上。Drop the dough onto a baking sheet with a teaspoon.用餐叉把肉叉走，分到4个盘里。Remove the meat with a fork and divide it among four plates.期货价格在早盘深幅下跌后出现反弹，收盘时未见严重损失。Futures prices recovered from sharp early declines to ...
A fan folds.扇子可以折叠起来。Two features of folds in stratified rocks that contain strut members invite special attention.包含在承压岩层内的成层岩石中的褶皱,有两个特点引人特别注意.The surface shows deep rill - like folds.表面有深沟槽 状 起伏褶皱.When not in use it f...