boundary layer

基本解釋

• [流][數(shù)] 邊界層

同根派生

• boundary layer相關(guān)詞

英漢例句

雙語(yǔ)例句

• The problem is that since the increase in the gas content did not occur abruptly, there is no clearly discernible boundary layer.
  問(wèn)題是，氣體含量的增加不是突然出現(xiàn)的，因此沒(méi)有清晰可辨的邊界層。
• Most of this drag is a result of the chaotic and unpredictable nature of the boundary layer - the layer immediately between the object and the airflow.
  大部分的阻力產(chǎn)生于混亂和不可預(yù)知的自然邊界層之間 在物體和氣流之間。
• Like carbon dioxide, black carbon absorbs sunlight and infrared radiation, trapping heat in the atmosphere -- including the boundary layer closest to Earth's surface.
  像二氧化碳一樣，黑碳吸收陽(yáng)光和紅外線輻射，將熱量滯留在大氣中 - 包括最接近地球表面的邊界層。

權(quán)威例句

• The reason, Bejan told LiveScience, has to do with something called a boundary layer.
  MSN: Fastest swimmers make webbed hands out of water
• The vortex generators themselves are pins or vanes that protrude from the surface and set up microscopic eddies in the boundary layer.
  ECONOMIST: The turbulent world of swimming
• When swimmers spread their fingers just right, each individual digit forms its own boundary layer, as if it's "dressed in a sleeve of water that moves with the finger, " Bejan said.
  MSN: Fastest swimmers make webbed hands out of water

• boundary layer更多例句

詞組短語(yǔ)

短語(yǔ)

• compressible boundary -layer 可壓縮流體邊界層
• boundary -layer flow 邊界層流動(dòng)
• boundary y layer flow 邊界層憐
• boundary y layer method 邊界層法

• boundary layer更多詞組

英英字典

柯林斯英英字典

• the layer of fluid closest to the surface of a solid past which the fluid flows: it has a lower rate of flow than the bulk of the fluid because of its adhesion to the solid

• boundary layer劍橋字典
• boundary layer柯林斯字典

專業(yè)釋義

物理學(xué)

• 邊界層

  The speed of downstream propagating pressure waves in the separated boundary layer is consistent with the convection speed of the coherent vortical structures.
  在邊界層分離區(qū)中,壓力波向下游傳播的速度與相干結(jié)構(gòu)的運(yùn)動(dòng)速度基本一致。

  地球科學(xué)

• 邊界層

  Magnetopause boundary layer is always impacted by the solar wind from the bow shock.
  磁層頂邊界層可以看作是受到非均勻太陽(yáng)風(fēng)動(dòng)壓沖擊的邊界層。

• (離地面5000英尺的)邊界大氣層

航空、航天科學(xué)技術(shù)

• 附面層
• 邊界層

能源科學(xué)技術(shù)

• 附面層

  A little quantity of leakageage can make the inlet boundary layer of the rotor blade thinner, thus, the end loss at the root of the rotor blade will be reduced and the stage efficiency will be increased.
  少量的漏氣能夠減薄動(dòng)葉根部壁面進(jìn)口的附面層,減少動(dòng)葉根部端損,提高級(jí)效率。

• 邊界層

數(shù)學(xué)

• 境界層
• 界面層
• 邊層
• 邊緣層

農(nóng)業(yè)科學(xué)

• 界面層

  The system structure divides into 3 levels:User operation boundary layer, model application layer and thing processing level.
  系統(tǒng)結(jié)構(gòu)分為3個(gè)層次：用戶操作界面層，模型應(yīng)用層和事物處理層。

  生物學(xué)

• 邊界層
• 界層
• 界面層

機(jī)械工程

• 邊界層

電子、通信與自動(dòng)控制技術(shù)

• 邊界層

計(jì)算機(jī)科學(xué)技術(shù)

• 邊界層

水利工程

• 邊界層

化學(xué)

• 邊界層