居民们普遍都很贫穷，受教育程度低，居住条件较差。Residents in general are poor and undereducated, and live in sub-standard housing.全国普遍食品供应不足。Food is in short supply all over the country.除了英镑以外，其他货币普遍都升值了。There was a general revaluation of other...
利用柯西-施瓦兹不等式和海森堡不确定关系,得到了 多模 连续变量系统的可分性判据.The separability criterion of multi - mode continuous variable systems is derived from uncertainty relation and Cauchy - Schwarz inequality....
报告一例先天性毛细血管瘤恶变致血管内皮瘤.A case of hemangioendothelioma transformed from congenital hemangioma was reported.报告1例梭形细胞血管内皮瘤.A case of spindle cell hemangioendothelioma is reported.目的探讨骨卡波西样血管内皮瘤 ( KHE ) 的临床病理特点 、 鉴别诊断及生物学特征.Pu...