减速

• In fact, it is common practice to express the pulsar slowdown as the period divided by the period change per year .
  事实上，人们通常用周期与周期年变率之比来表示脉冲星的减速。
• If not , how might it be slowed to that rate
  若不，如何能使它减速到那样的速率？
• The drogue chute was released . the main parachute opened
  脱减速伞，主伞打开。
• Vibration amp; noise analysis on double - ring gear reducer
  双环减速机振动噪声分析
• The drogue chute was released . the main parachute opened
  脱减速伞，主伞打开。
• The realization of gear - box virtual assembly base on vrml
  的减速箱虚拟装配的实现
• Case - hardened kiln use - reducer in the cement industry
  水泥工业用硬齿面窑用减速机
• As time slowed , earth fell also in consciousness
  当时间减速，地球的意识也下降。
• You must when you close to a zebra crossing
  当你开车接近斑马线时你必须减速。
• If practicable ( feasible ) , reduce speed to 140 knots
  如有可能，减速到140节。