space velocity

基本解釋

• [物化] 空速

英漢例句

雙語例句

• The obtained results showed that the effect of external diffusion could be slackened by the decrease of fixed-bed voidage and the increase of space velocity.
  計(jì)算結(jié)果表明，銀催化劑床層空隙率的減小或操作空速的增加有利于減弱該催化反應(yīng)過程中外擴(kuò)散效應(yīng)的影響。
• Application of solid ferric-oxide desulfurizers has been limited for a long time because the gas with high sulfur content can't be purified sufficiently under high space velocity.
  固體氧化鐵脫硫劑長期以來因硫容量低，用于高含硫氣體時(shí)，存在著在高空速下氣體凈化度不高的問題，限制了氧化鐵脫硫劑的應(yīng)用。
• The results showed that instability of operation temperature and increase in space velocity and pressure would cause deterioration of the activity stability, resulting in shorter service cycle.
  結(jié)果表明，操作溫度的不平穩(wěn)、空速及壓力的提高均會(huì)造成催化劑活性穩(wěn)定性變差，運(yùn)轉(zhuǎn)周期縮短。

原聲例句

權(quán)威例句

• The theory explained that space is relative and not constant, and the only thing that is constant is the velocity of light.
  UNESCO: Culture

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詞組短語

短語

• liquid hourly space velocity 液時(shí)空速;則可用液時(shí)空速;翻譯
• weight hourly space velocity 重時(shí)空速;空速;稱為重時(shí)空速;翻譯
• high space velocity 高空速
• gas space velocity 氣體空速
• gaseous hourly space velocity 氣體體積空速;體體積空速;在氣體體積空速

• space velocity更多詞組

專業(yè)釋義

化學(xué)

• 空速

  The high NO conversion of 80.7% was observed over it at 330 oC and space velocity 10,000 h-1.
  空速10,000 h-1、330℃下NO轉(zhuǎn)化率為80.7%。

  計(jì)算機(jī)科學(xué)技術(shù)

• 空間速度

  The robot kinematics model also had been established combining with the methods of D-H, based on which the Jacobian matrix had been deduced and the mapping relations between the operation space velocity and the joint space velocity had been studied.
  在此基礎(chǔ)上,推導(dǎo)出了機(jī)器人的雅克比矩陣,研究了機(jī)器人操作空間速度與關(guān)節(jié)空間速度之間的映射關(guān)系。

  航空、航天科學(xué)技術(shù)

• 空間速度

機(jī)械工程

• 空間速度