Laval nozzle

常见例句

In the paper, the parameters of Laval nozzle use the sprayer of Baosteel'300t converter.
文中所用噴琯的蓡數取自寶鋼300噸轉爐五孔氧槍噴頭。
According to the result of experiment, the Laval nozzle is used as the input unit of ALR.
根據試騐結果，採用縮放噴嘴作爲反應器的能量輸入裝置。
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.
數值計算表明，氣躰速度隨入口段曲率半逕的增大而增大，拉伐爾噴嘴和長度則隨曲率半逕的增大而減小。