常見例句雙語(yǔ)例句In the paper, the parameters of Laval nozzle use the sprayer of Baosteel'300t converter.文中所用噴管的參數(shù)取自寶鋼300噸轉(zhuǎn)爐五孔氧槍噴頭。According to the result of experiment, the Laval nozzle is used as the input unit of ALR.根據(jù)試驗(yàn)結(jié)果，采用縮放噴嘴作為反應(yīng)器的能量輸入裝置。The numerical calculation results show that the gas velocities increase with the reduction of curvature and the length of laval nozzle decreases with the increase of the radius of curvature.數(shù)值計(jì)算表明，氣體速度隨入口段曲率半徑的增大而增大，拉伐爾噴嘴和長(zhǎng)度則隨曲率半徑的增大而減小。 返回 Laval nozzle