雨水从他那带有疤痕的衰老的双颊滚滚流下.The rain runs in streams down his scarred old cheeks.巴尔多伸出了他那衰老的白手.Bardo had stretched out his aged white hand.那个贫困 、 驼背 、 衰老的人指点了他的思路.The poor, bent , enfeebled creature struck his imagination....
采用近液相线半连续多模铸造法制备出 Y112 铝合金半固态坯料.Semi - solid slurry of Y 112 alloy was cast by near liquidus semi - continuous ( NLSC ).详细地介绍了寻找适合于此晶体生长的最佳助熔剂,并给出BaB_2O_ 4Κ—BaF_2,BaB_2O_ 4—BaCl _2和BaB_2O_4—BaB_2O_4·Na_2O等三种体系的液相线温度曲线和自发...