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pressure head

  • 压力头:在流体力学中,指流体在管道中由于压力差而产生的能量。

网络释义专业释义英英释义

  压头

量 。 中文名称:压头英文名称:pressure head 定义:在普通重力铸造过程中,浇口杯中合金液面的最高高度与铸型内部液面高度的差值。 应用学科:材料科学技术(一级学科);材料科学技术基础(二级学科);材料合成、制

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  压力水头

压力水头pressure head):含水层中某点的压力水头(h)指以水柱高度表示的该点水的压强,量纲为L,即:h =P/ g,式中 P为该点水的压强;g为水的容重,。

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  压力落差

... 托架压力(下水) poppet pressure 压力落差 pressure head 先行小组合代码 pre-sub code ...

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  扬程

...泵形式(Pump Type):高效低噪音离心水泵(Centrifugal pump)功率(Power):0.75KW电流(Current):1.50A扬程Pressure head):20Mho2冷凝器(Condr):高效铜管、优质清水铝箔先进工艺(Copper tupe and al fin)蒸发器(EVAPR):水管接口尺寸mm(Water pip...

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短语

delivery pressure head 输送压力水头 ; 供水压头

air pressure head 空气压头

artesian pressure head 承压水位 ; 承压水头 ; 涌泉压力水头

pressure-head switch 压力保护开关 ; 触点式压力计

net pressure head 有效落差 ; 净压头

discharge pressure head 排出压头

static pressure head 静压头

residual pressure head 剩余压头

loss of pressure head 压头损失

 更多收起网络短语
  • 压头 - 引用次数:1

    参考来源 - 钢板轧弯过程塑性变形研究
    压(力)头
  • 压头
    压力水头
  • 压力落差
  • 压力水头
  • 压力水头
  • 压力水头
  • 压强水头

·2,447,543篇论文数据,部分数据来源于NoteExpress

Pressure head

  • abstract: Pressure head is a term used in fluid mechanics to represent the internal energy of a fluid due to the pressure exerted on its container. It may also be called static pressure head or simply static head (but not static head pressure).

以上来源于: WordNet

同近义词

双语例句原声例句权威例句

  • Simulation results were presented for the flow rate versus frequency, pressure head and input power.

    得到了微型频率特性流量-曲线及流量随功率的变化。

    youdao

  • The valve is an impeding part with larger pressure head loss and a lot of discharge energy consumed.

    风量调节阀系阻性部件,存在较大的损失须消耗大量送风能量

    youdao

  • Several basic characteristics on pressure head distribution at the surface of spur dike are described.

    论述了坝体周围动水压力分布若干基本材性。

    youdao

更多双语例句
  • Some people describe the pain as throbbing, causing pressure in the head.

    VOA: special.2010.03.30

  • Or,you may feel pressure around your head.

    VOA: special.2010.03.30

  • "There is no pressure. I have gone through pressure up to this time, so I need a cool head.

    VOA: standard.2009.10.15

  • The review appears, temporarily at least, to ease the pressure on head coach Eddie O'Sullivan and deflect further criticism from the IRFU's three-man committee which gave him a bew four-year contract before the World Cup started.

    BBC: Ireland Cup failure 'collective'

  • Under public pressure, the head of the judiciary issued a directive this week banning detention without trial.

    ECONOMIST: Iran

  • Researchers also found that balls inflated at higher pressure hit the head with greater acceleration, even when kicked at the same speed.

    WSJ: Soccer 'Header' Impact Likened to Hard Punch

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