bottom boundary layer

基本解釋

• [交通運(yùn)輸工程]底邊界層

英漢例句

雙語例句

• The bottom boundary layer under cnoidal waves was studied by using Acoustic Doppler Velocimeter(ADV) technique in a laboratory flume.
  通過波浪水槽試驗(yàn)，利用ADV測(cè)量橢圓余弦波作用下不同底床情況，垂線上各點(diǎn)的瞬時(shí)流速。
• In calculation, the bottom shear stress under the effect of waves and currents is supplied by the wave-current bottom boundary layer model.
  計(jì)算中的底部剪切應(yīng)力由波流邊界層模型給出波—流共同作用下的形式。
• The effect of wave radiation stress is considered in the compound fluid model. The value of bottom friction is offered by the wave-current bottom boundary layer model.
  復(fù)合流場(chǎng)學(xué)模型中考慮了波浪輻射應(yīng)力的作用，底摩擦由波—流相互作用邊界層模型提供。

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詞組短語

短語

• bottom boundary layer parameters 邊界層參數(shù)
• Bottom boundary layer model 底部邊界層模型
• bottom boundary -layer 底部邊界層
• Surface and bottom boundary layer 表面和底部邊界層
• tide -induced bottom boundary layer 潮流邊界層

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專業(yè)釋義

交通運(yùn)輸工程

• 底邊界層

  Bottom boundary layer is the interface where exchange of particles,chemicals and organisms between bed and overlying water column take place. Water-sediment processes in bottom boundary layer depend highly on sediment erosion,settling,and transport,and have direct effect on sedimentation.
  底邊界層內(nèi)水沙運(yùn)動(dòng)與泥沙侵蝕、輸移和沉積過程密切相關(guān),直接影響床面的沖淤和穩(wěn)定。