速

• A synchronous motor drives the measuring bob at a constant rotational speed .
  同步马达驱动测锤以恒速旋转。
• At high gas velocities the circulation of solids becomes appreciable .
  在高气速时，固体颗粒循环变得显著了。
• You can define the excessive speed of your motor-car by a speedometer .
  你可以用速测表来确定摩托车已经超速。
• The number and size of these bubbles increase with rise in gas velocity .
  气泡数及其大小随气速的加大而增加。
• During the day they travelled swiftly ; at night , they pitched their tents .
  他们白天滑雪速行，夜晚安营扎寨。
• Seismic velocity can occasionally be affected by porosity and temperature .
  孔隙率和温度有时也能影响地震波速。
• Iron oxide may be utilized in achieving propellants of ultrahigh burn rate .
  氧化铁可用以制出超高燃速的推进剂。
• The slow speed reduces mechanical wear effect in the agitating process .
  慢速旋转将减少搅拌过程中机器的磨损效应。
• With a further increase in gas velocity, the packed bed suddenly "unlocked" .
  当再增加气速，填充床突然“解锁”了。
• The fast-idle cam position is controlled by an arm on the choke shaft .
  快怠速凸轮的位置是由阻风门轴上的杆臂控制的。