According to Einstein's theory, the clock on the plane would be expected to have lost time, due to being in motion over 80 hours compared to the clock on the ground.
按照爱因斯坦理论，相对于地面上的时钟，飞机上的时钟会因为80个小时的运动而减少时间。
2
If you like the photo, the high-def, slow-motion video of the clock exploding is even better.
对图片有意者，可以在高清晰慢动作的时钟爆炸视频中观看到更好的效果。
3
In order to improve the performance of networked multi-axis motion control systems, the clock synchronization method of motion control networks was studied.