critical speed

基本解释

• 临界速率，临界转速

英汉例句

双语例句

• And this is the critical speed, which has a 1-over-r relationship.
  这是临界速度，是1>r的关系。
• Well, this critical speed for a small ball bearing would be some hundred meters per second.
  小滚珠的临界速度,也许是每秒几百米。
• Now you could say, "Well, what is the meaning of this critical speed here if they never reach that speed anyhow?"
  现在，你可以问，如果不可能达到那个,速度，那么临界速度,在这里的意义是什么

权威例句

• For all retailers, efficiency is critical and speed of delivery is nearly as important as the cost of the goods sold.
  FORBES: Shining Through On The Shelves
• In the Internet space, another critical factor is speed of execution.
  FORBES: Can Groupon Succeed in China?
• By focusing on critical elements like site speed Facebook was able to succeed.
  FORBES: What Are Some Top Strategies For Conversion Optimization?

• critical speed更多例句

词组短语

短语

• critical rotational speed 临界转速
• critical closing speed 临界闭伞速度
• galloping critical wind speed 弛振临界风速
• critical impeller speed 临界搅拌转速
• flutter critical wind speed 颤振临界风速

• critical speed更多词组

专业释义

机械工程

• 临界转速

  The critical speed and vibration form of the test rotor-bearing system were calculated with MATLAB software, considering such factors as flexible support, shear deformation and moment of inertial.
  通过MATLAB编程,得到了鼠笼-轴承-转子系统的临界转速及振型,其中考虑了弹性支承、圆盘转动惯性、剪切变形的影响。

  交通运输工程

• 临界速度

  The primary parameters of suspensions and radial mechanism are selected simultaneously. The low-wear bogie for high speed passenger car should have not only the higher critical speed but also better negotiation.
  低磨耗高速客车转向架不仅要有高的临界速度，还要有良好的曲线通过性能。

• 临界转速
• 临界车速

能源科学技术

• 临界转速

  The optimization of spindle structure was finally done. The first set of critical speed of two spindles is increased by 8.7% and 3.6% and the static stiffness of two spindles is increased by 1.7% and 3.6%.3.
  对电主轴结构进行了优选设计,使5SD51A和5SD18-4型电主轴的一阶临界转速分别提高了8.7%和3.6%,轴端静刚度分别提高了1.7%和3.6%。

  物理学

• 临界速率
• 临界车速
• 临界转速

数学

• 临界波速

计算机科学技术

• 临界速率