The great virtue of air travel is speed.

乘飞机旅行最大优点是速度快。

Slow speed is the chief drawback of sea shipment.

海运最大缺点是速度慢。

"The difference in treatment effects between the regimens may be related to the speed with which maximal serum levels of anti–interleukin-12 are attained or sustained," the authors write.

不同疗程之疗效果差异可能与抗白素-12单株抗体到达或维持最大中浓度速度有关。

The principle of the despun digital control of a CCD camera is introduced,and a maximum rotational speed for assuring an ideal image in despun control system is obtained by analyzing the system.

介绍了消旋电视摄像系统工作原,对系统分析,得出了消旋系统保证像质所允许最大旋转角速度。