运转

• Let us calculate the velocity required for such an orbit, and the time of one revolution .
  现在我们计算圆轨道所需的速度，以及运转一周所需的时间。
• This vacuum, called intake-manifold vacuum, varies as the operating conditions change .
  这个真空叫做进气歧管真空。这种进气歧管真空随运转情况而变化。
• The wonder was, mel bakersfield reflected, that anything was continuing to operate at all .
  梅尔贝克斯费尔德在想：各方面总算还在运转，这就是奇迹。
• It may have some moving parts and be used in a technical operation , e.g. a microscope or meter .
  可能有某些运转部件并用于技术操作，如显微镜或仪表。
• As a companion star orbits its primary, it alternately approaches and recedes from the earth .
  当伴星围绕着主星运转时，它交替地朝着地球或背离地球运转。
• The engine will not run well with a lean mixture and may stumble or stall .
  使用稀薄的混合气，发动机将不能很好地运转，并会出现加速后坐现象或失速停车现象。
• To keep the engine running, the airplane or missile rams through the atmosphere at a high speed .
  为了使发动机不断地运转，飞机或导弹以很高的速度冲过大气层。
• They would follow the progress of a particular airplane to learn how their work had stood up .
  他们总是一直在了解那架飞机的运转情况，了解他们的活干得怎么样。
• The nightmares appeared to him with celestial punctuality every single night he spent in the squadron .
  他睡在中队里的每个晚上，恶梦总象日月星辰运转那样准时地找上他来。