降低比的英文

• letdown ratio

• "降低"英文翻译    reduce; cut down; abate; deb ...
• "比"英文翻译    2
• "降低比率" 英文翻译 :    scalage
• "降低比重" 英文翻译 :    decrease the gravity
• "低比" 英文翻译 :    harmonic ratio
• "低比速" 英文翻译 :    low specific speed; low specific-speed
• "低比重" 英文翻译 :    hypobaric; low gravity; low-gravity
• "非低比" 英文翻译 :    anharmonic ratio
• "降低" 英文翻译 :    reduce; cut down; abate; debase; drop; lower; lessening; reducing; reduction; depression; tarnish 降低定额 derating; cut down the norm for; 降低废品、次品率 reduce the number of rejects and seconds; 降低身份 lower one's social status; 降低生产成本 reduce production costs; cut back production costs; lower production costs; reduction in production costs; 降低物价 reduce [cut] the price; 降低物质消耗 reduce material consumption; 降低消耗 cut down [reduce] the consumption of materials; conservation of energy and raw materials; 降低原料消耗 cut down the consumption of raw materials; economize on raw materials
• "低比重的" 英文翻译 :    low gravity; low-gravity
• "低比重尿" 英文翻译 :    hyposthenuria
• "低比重气体" 英文翻译 :    low-density gas
• "低比重溶液" 英文翻译 :    hypobaric solution
• "低比转速" 英文翻译 :    low-specific-speed
• "低比转速泵" 英文翻译 :    low ecific eed pump; low specific speed pump
• "新低比率" 英文翻译 :    new highslows ratioo
• "最低比率" 英文翻译 :    floor rate
• "低比率白血病" 英文翻译 :    low percentage leukemia
• "低比特率编码" 英文翻译 :    lbe low bit rate encoding
• "低比特率语音" 英文翻译 :    lbrv low bit rate voice
• "低比重的, 低压的" 英文翻译 :    hypobaric
• "低比重转向剂" 英文翻译 :    light weight diverter
• "降低, 降低价格" 英文翻译 :    reduced price
• "低比度放射性物质" 英文翻译 :    low specific active material; low specific activity material
• "低比重设备标准" 英文翻译 :    standard for hypobaric facilities

• It indicates that thermal throat can substitute geometry throat , so structure integration can be achieved in ejectrojet mode . in addition , it showed that thermal throat will increase engine thrust and decrease specific impulse
  另外还得到热力喉道取代几何喉道后对发动机性能的影响，它可以提高发动机的推力，却要降低比冲。