The great virtue of air travel is speed.

乘飞机旅行的最大优点是快。

Slow speed is the chief drawback of sea shipment.

海运最大的缺点是。

"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.

不同疗程之间的治疗效果差异可能与抗间白素-12单株抗体到达或维持最大中浓的有关。

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的工作原理,通过对系统的分,了消旋系统保证像质所允许的最大旋转角。