The reaction kinetics leading ilmenite directly by acid was investigated.研究了盐酸直接浸取钛铁矿的浸取动力学.Mining ilmenite makes serious surface water pollution, and degenerates ecological environment.钛矿开采严重污染地表水, 并使矿区生态环境普遍退化.Associat...
一位身材圆胖、面带笑容、满脸通红的先生出现了。A rotund, smiling, red-faced gentle-man appeared.史蒂文斯先生圆胖的体形the rotund figure of Mr Stevens祖母身材圆胖，整天乐呵呵的。Grandma was plump and jovial....
Each family farms individually and reaps the benefit of its labor.各家经营各自的农场，收获各自的劳动成果。Ted hated parties, even gatherings of people he liked individually.特德讨厌各种派对，即便是他自己喜欢的人的聚会也不例外。There are 76 individually furnished bedr...
这次冲突是否是权威瓦解的征兆 呢 ?Was this clash the symptom of disintegrating authority?他的抵抗终究是会瓦解的.His resistance will break down in time.上述种种,说明了亚述帝国瓦解的历史必然性.All these show that the collapse of the Assyrian empire of historical inevi...