1964年11月3日,中国山西蓝田发现了猿人头盖骨.Ape - man skull was discovered on November 3 in Lantian County , Shaanxi.有些人相信我们是从猿人所进化的.Some people believe that we evolved from the apes.猿人化石遗迹有助于我们推断他们是如何生活的.The fossil remains of APE - man c...
存在城市衰败和帮派暴力的问题。There are problems of urban decay and gang violence.大惊小怪的人常把新兴的一代看作衰败的一代.Alarmists usually regard the rising generation as a falling one.他的好光景日见衰败.His prosperity is on the decline....
研究了盐酸直接浸取钛铁矿的浸取动力学.The reaction kinetics leading ilmenite directly by acid was investigated.含铁氧化物的矿物有磁铁矿、赤铁矿、褐铁矿、钛铁矿等.I. oxid, include magnetic iron orered iron ore , brown iron ore, etc.主要伴生矿物为磁铁矿、钛铁矿, 少量黄铁矿和微量黄铜矿.Assoc...