In this book we also discuss nonlasing heterojunction diodes.本书也讨论了非激光型的异质结发光二极管.At this time , the field of semiconductor lasers is dominated by heterojunction devices.目前, 在半导体激光器领域中,异质结激光器已占居支配地位.His Ph . D . dissertat...
But Fred was bored and desired to go home.但弗雷德觉得很无聊，想要回家。Transfer this sauce to a separate saucepan, if desired.如果愿意的话，可以把这些调味汁倒入一只单独的长柄锅里。I owned a bookshop and desired to expand the business.我拥有一家书店，想要扩大业务。...
Our company specializes in producing violins, cellos, bases and instrument cases.本公司是一家专业生产小提琴 、 大提琴、贝司和乐器箱包的企业.They also use real classical musicians - violins, cellos, oboe, choir, and so on.他们还使用真正的古典管弦乐队:小提琴 、 大提琴 、 ...
The advert should only be shown after the 9pm watershed.这则广告只能在晚上9点成人节目开始后才能播出。The meeting has the potential to be a watershed event.这次会议有可能成为具有转折性的事件。The middle decades of the 19th century marked a watershed in Russia&#...
Glutamate ( Glu ) is the main excitatory neurotransmitter in the central nervous system ( CNS ) .谷氨酸 ( Glu ) 是 中枢神经 系统主要的兴奋性神经递质.Another interesting feature is the low chloride content, for glutamate is the chief anion.另...