| 1. | After a certain time interval it comes to rest again . 在某时间间隔后它又重新恢复静止。 |
| 2. | The time interval between drops generally ranges from 10 to 12s . 落锤的时间一般相隔10到12秒。 |
| 3. | The time interval between the shots depends on the degree of multiplicity . 激发的时间间隔取决于叠加的程度。 |
| 4. | Therefore, the results can be valid only for very short time intervals . 因此,所得结果只能在很短的时间阶段中成立。 |
| 5. | The equally spaced light flashes subdivide the motion into equal time intervals . 间隔相等的闪光把运动分成等时间间隔的段落。 |
| 6. | By comparing two successive displacements of the ball, we can find the change in velocity in the corresponding time interval . 比较球的先后相继的两个位移,就可求出对应于这段时间内的速度变化。 |
| 7. | By measuring the time interval between the taps and the receipt of the echoes the depth of the sea at that point can be calculated . 通过测定叩击和收到回声之间的时间间隔,就能推算出该处海的深度。 |
| 8. | For every large time intervals and for stars near to the pole, it is necessary, however, to use the exact formulae of spherical trignometry . 对于很长的时间间隔和靠近极星的恒星,必须使用精确的球面三角公式。 |
| 9. | Elements are either an explicit time interval with a format of 元素的值是格式为 |
| 10. | Weather radar emits microwave at fixed time intervals 天气雷达会定时发出微波。 |