The definition of operator homeomorphism mapping , together with its characterizations, is given in this paper.在算子开集理论中给出了算子同胚映射的概念, 得到了算子同胚映射的若干性质.Many of these adulatory characterizations were attributed to unnamed sou...
美是一种态度，与年龄无关。Beauty is an attitude. It has nothing to do with age.这些古镇个个都美得令人难以忘怀。Each one of these ancient towns is hauntingly beautiful.从“美体小铺”传来的消息令整个零售行业不安。The news from Body Shop rattled the rest of the retail secto...
他曾和他儿子到东非游猎。He had been on safari in East Africa with his son.他们是游猎民族.They were hunting nomads.其经济主要以游牧为主 、 兼营游猎 、 山林采集和农耕.Its economy is nomadism, hunting, collection and farming....
The vote passed with 111 in favour and 25 against.111票赞成，25票反对，表决通过。He abdicated in favour of his son.他把王位让给了儿子。Ten people voted in favour, five against and two abstained.十人投票赞成，五人反对，两人弃权。...