space velocity

基本解释

• [物化] 空速

英汉例句

双语例句

• 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.
  计算结果表明，银催化剂床层空隙率的减小或操作空速的增加有利于减弱该催化反应过程中外扩散效应的影响。
• 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.
  固体氧化铁脱硫剂长期以来因硫容量低，用于高含硫气体时，存在着在高空速下气体净化度不高的问题，限制了氧化铁脱硫剂的应用。
• 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.
  结果表明，操作温度的不平稳、空速及压力的提高均会造成催化剂活性稳定性变差，运转周期缩短。

原声例句

权威例句

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

• space velocity更多例句

词组短语

短语

• liquid hourly space velocity 液时空速;则可用液时空速;翻译
• weight hourly space velocity 重时空速;空速;称为重时空速;翻译
• high space velocity 高空速
• gas space velocity 气体空速
• gaseous hourly space velocity 气体体积空速;体体积空速;在气体体积空速

• space velocity更多词组

专业释义

化学

• 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转化率为80.7%。

  计算机科学技术

• 空间速度

  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.
  在此基础上,推导出了机器人的雅克比矩阵,研究了机器人操作空间速度与关节空间速度之间的映射关系。

  航空、航天科学技术

• 空间速度

机械工程

• 空间速度