General maser symbol. Maser amplifier, laser or laser generator can be specified.常规微波激射器符号. 可指定微波激射器放大器 、 激光器或激光发生器.Purpose: UHF frequency converter, local oscillator, wide band amplifier.用途: 用于超高频频率转换, 负载振荡器, 宽频放大.The n...
The melancholiac has fallen into a fixed condition of despondency.忧郁症患者.这种病人陷入沮丧.Now he bathed himself in despondency.此刻他就沉浸在怅惘之中." To collect what's left over ,'smiled Wu Sun - fu , his look of despondency van...
Economy deepens the coact that wants economist and mathematician theoretically.经济理论的深化要经济学家与数学家的共同合作.This untutored mathematician had an obsession with numbers...这位非科班出身的数学家对数字特别痴迷。A mathematician or a wit would give you...
The missile buried itself deep in the grassy hillside.导弹深深地埋在杂草丛生的山坡上。We slid down the grassy slope.我们从草坡上滑了下来。Above the treeline take a grassy path leading steeply towards the summit.过了林木线之后沿着长满青草的小道直通陡峭的顶....
梭子是从梭口的上下两层经纱之间穿过.The shuttle passes over the lowered ends shedunder the raised ends.在该系统中, 经纱被送入织机.In this system, the warp yarns are fed to the loom.经纱应该强度高 、 弹性好 、 伸长率高,而且表面光滑.A warp yarn should be strong, elastic, ex...