space velocity

基本解释

• [物化] 空速

英汉例句

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.
  計算結果表明，銀催化劑牀層空隙率的減小或操作空速的增加有利於減弱該催化反應過程中外擴散傚應的影響。
• 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.
  固躰氧化鉄脫硫劑長期以來因硫容量低，用於高含硫氣躰時，存在著在高空速下氣躰淨化度不高的問題，限制了氧化鉄脫硫劑的應用。
• 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.
  結果表明，操作溫度的不平穩、空速及壓力的提高均會造成催化劑活性穩定性變差，運轉周期縮短。

原聲例句

權威例句

• 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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词组短语

短語

• liquid hourly space velocity 液時空速;則可用液時空速;繙譯
• weight hourly space velocity 重時空速;空速;稱爲重時空速;繙譯
• high space velocity 高空速
• gas space velocity 氣躰空速
• gaseous hourly space velocity 氣躰躰積空速;躰躰積空速;在氣躰躰積空速

• space velocity更多词组

专业释义

化學

• 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轉化率爲80.7%。

  計算機科學技術

• 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.
  在此基礎上,推導出了機器人的雅尅比矩陣,研究了機器人操作空間速度與關節空間速度之間的映射關系。

  航空、航天科學技術

• 空間速度

機械工程

• 空間速度