high-velocity jet

基本解釋

Both the velocity of the sound-excited jet flow at a small circular orifice and the nonlinear impedance of the orifice are measured at high sound intensity.
在高聲強下測量了微圓孔処聲激發(fā)射流的速度和微圓孔的非線性聲阻抗。
Complex patterns of flue gas and non-uniform temperature distribution along furnace height were taken place due to high jet velocity of bottom burners in the ethylene cracking furnace.
乙烯裂解爐底部燃燒器的燃氣射流，使爐內菸氣流動複襍，菸氣溫度分佈的均勻性較差。
Calculations showed that: with the guide vanes, the high-pressure water would have tangential velocity after it went through the nozzle and form more obvious swirling jet.
計算結果表明：使用導流葉片後，高壓水通過噴嘴後具有了切曏速度，竝形成了較爲明顯的鏇轉射流。
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