研究了共振隧穿结的THz开关特性.THz switch based on the double barrier RTS is studied.那不可能. 对撞机可是在地下隧道里呢.Ann : That's impossible. The LHC lies in an underground tunnel.用双势垒模型研究了半导体异质结量子阱的隧穿特性.The tunneling characteristics of the s...
冷空气吹得大街上的格栅呜呜作响。Cool air whooshes up through the grates on the street.木柴在炉栅中燃烧着。A wood fire burned in the grate.那只狗一跳就越过了栅门.The dog jumped over the gate in one bound....
茴香有一种与众不同的茴芹籽的味道。Fennel has a very distinctive aniseed flavour.茴芹可以净化肾脏和肝脏.Anise aids in the cleansing the kidneys and liver.铁线 莲 属茴芹铁线莲组修订 ( 英文 )A revision of Clematis sect . Pseudanemone ( Ranunculaceae )...