pressure drop

基本解释

• 压力下降，压强下降

英汉例句

双语例句

• But stopping suddenly can cause light-headedness because your heart rate and blood pressure drop rapidly.
  但是突然停下来可能会引起头晕目眩因为你的心跳率和血压下降得太快。
• Blood can pool in your feet and legs when you sit or lie down and can cause a rapid, but temporary blood pressure drop.
  当你坐或躺的时候，血液会聚集到你的脚和腿部，会引起一次迅速的但是暂时的血压的下降。
• Lastly, the measurements of the cigarette filter ventilation and pressure drop were taken using a KC3 combined dilution/pressure drop instrument (Borgwaldt-KC, Richmond, Virginia, USA).
  最后，采用结合稀释/压力差仪器（美国弗吉尼亚时士满Borgwaldt-KC）的KC3进行香烟过滤器和压力差的测量。

原声例句

• They discovered a drop in pressure in the fuel cells that supplied electricity.
• We're going to drop the pressure, the volume is going to go up.
  我们会降低压强，体积就会变大。
  麻省理工公开课 - 热力学与动力学课程节选
• Typhoons cause atmospheric pressure to drop.

权威例句

• At its worst, the pressure drop corresponded to a leak five times the normal rate, but by late last week it was only twice the normal rate.
  MSN: Crew finds ‘culprit’ in space station leak

• pressure drop更多例句

词组短语

短语

• pressure -drop calculation 摩阻计算
• Pressure -drop 压降
• pressure e drop 压降

• pressure drop更多词组

专业释义

能源科学技术

• 压降

  The influence of the quality of gas mixture and mass flow rate on pressure drop was discussed and analyzed.
  讨论并分析了质量含气率、混合物质量流速对摩擦压降的影响。

• 阻力

  Data regressions give the equations of pressure drop and heat transfer coefficient with frontal wind velocity. It offers good help for the optimal design of direct air cooling system.
  在不同迎面风速下,对国产空冷单排管空气侧进行三维数值模拟,并对速度场、温度场进行分析和研究,拟合出单排管阻力和传热系数随迎面风速变化的计算公式,为直接空冷系统的优化设计提供帮助。

• 压力损失

  The IPR curves for multilateral wells producing single-phase oil are curved rather than straight lines due to pressure drop within the wellbore.4. from increasing productivity point, multilateral wells are more suitable for developing reservoir with thin layer.5.
  井筒内压力损失的存在使单相液流分支井IPR曲线不再是直线。 (4)从提高产能的角度来说，分支井适合于开发薄油层。

• 压差

  The simulating experiment of higher producing pressure drop under fully simulatingformation condition shows that the formation permeability residual is decreasing with the increasing of experiment pressure drop6.
  5．在全模拟地层条件大压差开采时，随着实验流动压差的增加，储层渗透率剩余系数降低。

  化学

• 压降

  The results show that pressure drop deceases with increased solid loading under the proper operating conditions only for the specially designated cyclones.
  研究结果表明:对于特定的旋风器,在适当的操作条件下,筒体压降随固气比的增加而减小。

• 阻力
• 压力损失

  With these structural parameters, the pressure drop of the device is lower, and ammonia content at the exit tube is under 35ppm, the demisting efficiency of 98.6% can be reached.
  在该结构参数下,装置的压力损失较小,氨出口含量在35ppm以下,除雾效率可达98.6%。

  机械工程

• 压差

  The dynamic permeability of airbag fabrics is lower than that the static permeability under a same pressure drop.
  另外，在相同的压差下，气囊织物的动态透气率低于静态透气率。

• 吸阻

  This research establish a protocol for the workers to adjust the weight of the target weight of the tobacco rod to finally assure the stability of the pressure drop.
  因此控制烟丝重量的稳定性是确保烟支吸阻稳定性的关键。

  电子、通信与自动控制技术

• 压力降

  Lastly, the rise of the temperature have a little influence on the pressure drop.
  压力降随温度的升高而略有变化,但是影响不大。

  交通运输工程

• 汽水阻力
• 压力降

地球科学

• 压力降