Both variable orifices and electromagnetic controllers have been used with success.可变锐孔和电磁流量控制器都已成功地使用.Ground controllers will then fire the booster, sending the satellite into its proper orbit.然后地面控制人员将会发射推进器，把卫星送入正常轨道。...
As the solution to be purified is heated, its vapors rise to the fractionating column.当要被提纯的液体受热时, 它的蒸汽上升到分馏柱.Many kinds of proteinase inhibitors were purified from the larval hemolymph of insect ( Bombyx mori ) and char...
这个想法中有某种不正常的、令人痴迷的东西。There's something morbidly fascinating about the thought.威廉斯对赛车到了痴迷的程度。Williams is obsessive about motor racing.青少年有自己醉心痴迷的东西。Teenagers have their own infatuations....
As one of the two - Catalonia region, Barcelona and Espanyol a large gap.作为加泰罗尼亚地区两强之一, 西班牙人和巴塞罗那有着不小的差距.Barcelona will be hoping to bring the trophy back to Spain — sorry, Catalonia — for the first time.巴塞罗那将有望首次把奖杯捧回西班...
飞行器可用绞车降低或升高.A winch allows the birds to be lowered or raised.一长排使舰身复位的缆绳一直通到福特岛上的绞车.The long row of righting cables stretched to winches on Ford Island.矿工们用绞车从矿坑中吊出矿石.The miners wound up ore from a mine....