second gear

英 [ˈsekənd ɡɪə(r)]

美 [ˈsekənd ɡɪr]

第二速度齿轮；二档齿轮

英英释义

noun

• the gear that has the second lowest forward gear ratio in the gear box of a motor vehicle
  1. he had to shift down into second to make the hill
  Synonym:second

双语例句

• The Optimum Design of QX-type Second Order Epicyclic Reduction Gear Unit
  QX型二级行星齿轮减速器优化设计
• Change into second gear when you go up the hill.
  上山时要换第二挡。
• Having the second highest gear ratio.
  有第二高的齿轮齿数比。
• The Second Development of Gear Optimum Design Based on Pro/ E
  齿轮优化设计的Pro/E二次开发
• Experimental Research on Geometrical Flow Characteristic of the Second Type of Compound Gear Pump
  第二类复合齿轮泵几何流量特性分析与试验
• Second upgrading of industrial gear oil and rebuilding method of the oil selection
  工业齿轮用油第二次更新换代与选油方法的重建
• Under the condition that the engaged line initial displacement is influenced by modified tooth form, the formulas of the flow pulse rate of the second type compound gear pump was deduced.
  简要说明了修正时对啮合点初始位移的影响，给出了修正齿形的第2类复合平衡齿轮泵流量脉动率公式。
• Second, the gear gap of main final drive, driven spiral bevel.
  二是主减速器主、从动螺旋弧齿锥齿轮副的间隙。
• A difference scheme was constructed in [ 3], which was equivalent to the second order Gear's method, and was solved by the simple iteration method.
  在文献[3]中构造了一个与二阶Gear方法等价的差分格式，并采用简单迭代求解。
• While the Shanghai Composite has soared in the past six months, Chinese shares in Hong Kong have remained in second gear.
  上证综指在过去六个月期间飙升的同时，在香港上市的中国内地股票却一直表现平平。