After this duration, the person is no longer able to maintain this speed.
在这段时间之后，人就不能维持这个速度了。
The thrust tail duration is also longer than predicted by theory.
推力拖尾所延续的时间也比理论所预计的长。
Increase task duration, so the work is done over a longer period of time.
延长任务工期，使工作在更长时间内完成。
So the duration was not longer, and observation time is very short.
即日环食持续时间不长，观测的时间很短。
So the duration was not longer, and observation time is very short.
即日环食持续时间不长，观测的时间很短。
应用推荐