buoyancy

音標(biāo)發(fā)音

• 英式音標(biāo) ['b???ns?]
• 美式音標(biāo) [?b???nsi, ?buj?n-]
• 國際音標(biāo) ['b?i?nsi,-?ns]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. 浮力；輕快；輕松的心情；（股票）保持高價(jià)或回升

詞根記憶

• buoy(浮標(biāo)) + ancy(性質(zhì))→浮性

同根派生

• adj性質(zhì)的同根詞

  buoyant：輕快的；有浮力的；上漲的。

• adv性質(zhì)的同根詞

  buoyantly：心情愉快地；有浮力地。

• buoyancy相關(guān)詞

英漢例句

• Air can be pumped into the diving suit to increase buoyancy.
  可以給潛水衣充氣以增大浮力。
• I'll have to take stock, go carefully and regain my buoyancy.
  我將不得不審時(shí)度勢，小心行事，同時(shí)保持樂觀。
• The likelihood is that the slump will be followed by a period of buoyancy.
  蕭條過后經(jīng)濟(jì)有可能會出現(xiàn)一段時(shí)期的繁榮。
• Air can be pumped into the diving suit to increase buoyancy.
  可以給潛水衣充氣以增大浮力。
• I'll have to take stock, go carefully and regain my buoyancy.
  我將不得不審時(shí)度勢，小心行事，同時(shí)保持樂觀。

• buoyancy更多例句

詞組短語

短語

• buoyancy correction 浮力修正;翻譯
• buoyancy factor 浮力系數(shù);浮力減輕系數(shù)
• buoyancy material 浮力材;可浮材料
• buoyancy compensation 浮力補(bǔ)償
• hydrostatic buoyancy 靜升力

• buoyancy更多詞組

英英字典

柯林斯英英字典

• Buoyancy is the ability that something has to float on a liquid or in the air.
• Buoyancy is a feeling of cheerfulness.
• There is economic buoyancy when the economy is growing.

• buoyancy劍橋字典
• buoyancy柯林斯字典

專業(yè)釋義

交通運(yùn)輸工程

• 上托力
• 浮性
• 浮力

能源科學(xué)技術(shù)

• 浮升力

  On the analogy of the magnetic and gravitational buoyancy forces, the concept of the magnetic acceleration is proposed.
  通過對磁浮升力與重力浮升力的類比,提出磁加速度的概念。

• 浮力

土木建筑工程

• 熱壓

  thermal or temperature force or stack effect. A solar chimney generates air movement by buoyancy forces, in which hot air rises and exit from the top of the chimney, drawing cooler air through the building core in a continuous cycle.
  而由室內(nèi)外空氣密度差引起的熱壓自然通風(fēng)即所謂的“煙囪效應(yīng)”。

  化學(xué)

• 浮力

  The results show that buoyancy accelerated the rising plume of product and that the accelerated flow of the product in turn enhanced the rising flow near the burner exit.
  計(jì)算結(jié)果顯示，浮力加速了燃燒產(chǎn)物的上升，而這又加強(qiáng)了燃燒器出口附近的向上氣流。

  物理學(xué)

• 浮升力

  In order to investigate the influence of buoyancy on turbulent large-scale structures and the energy distributions in POD modes,four cases with different Grashof numbers were studied.
  為研究浮升力對湍流大尺度結(jié)構(gòu)的影響及POD模態(tài)的能量分布,對四個(gè)不同格拉曉芙數(shù)Gr_τ下的主流速度場進(jìn)行了POD處理和分析。

• 浮力

經(jīng)濟(jì)學(xué)

• 證券和物價(jià)上漲
• 股票保持高價(jià)

航空、航天科學(xué)技術(shù)

• 浮性

地球科學(xué)

• 浮力

水利工程

• 浮力

農(nóng)業(yè)科學(xué)

• 浮力