本文简明地描述了由载流子带内弛豫加宽的半经典的密度矩阵理论.The semiclassical density - matrix theory with carrier intraband relaxation broading is des - cribed.宽度加宽的消息被广播到国外.The news about the broadened breadth is broadcast abroad.现在的桥是在19世纪20年代加宽的....
Products wanted: PVC spray hoses, agricultural sprayers, sprayer nozzles and sprinklers.需要货品: PVC喷射软管 、 农业用喷射器 、 喷射管嘴及洒水器.Are there any fire hoses in the building?在这幢大楼里有消防水管吗?The trailer was connected to the car by mean...
The famed film-maker slammed the claims as "an outrageous lie"这位大名鼎鼎的电影制片人声色俱厉地抨击了这些说法，称之为“无耻的谎言”。She is famed for playing dizzy blondes.她以扮演金发傻妞而闻名。The city is famed for its outdoor restaurants.这座城市以其露天餐馆而闻名。...