| 1. | These things entail that the seismograph becomes rather bully .
这使得地震仪体积笨重。 |
| 2. | Today, quartz crystal clocks are generally used on the seismograph stations .
目前，地震台站一般采用石英晶体钟。 |
| 3. | A seismometer is a seismograph whose physical constants are so well known .
地震计是一种地震仪器，其物理常数是已知的。 |
| 4. | A seismograph is an instrument which gives a continuous record of the motion of the ground .
地震仪是提供地面运动的连续记录。 |
| 5. | The reluctance seismograph implies a variation of the principle of the moving-coil seismograph .
磁阻地震仪改变了动圈地震仪的工作原理。 |
| 6. | The deficiency of such observations will be eliminated by the installation of more oceanbottom seismographs .
设置更多的海底地震仪可以避免这种观测上的不足。 |
| 7. | Any earthquake at any distance from a calibrated seismograph is nowadays assigned a magnitude .
现在对于距一标定过的地震仪任何距离处的任何一个地震，都可用一个震级确定之。 |
| 8. | It is used in measurement of pressure transients, such as in shock tubes, wind tunnels, and seismograph equipment .
它广泛用于瞬态压力测量，如冲击管、风洞以及地震仪器设备中。 |
| 9. | A series of seismographs are arranged with their direction of vibration along the generators of a cone with vertical axis .
一组地震仪的振动方向是与具有垂直轴的锥体拾震器方向一致的。 |
| 10. | However, the earliest long-period seismographs recorded dispersive waves with large transverse displacement components in the main tremor .
但是，最早期的地震记录，就记录下了主震中具有很大横向位移分量的频散波。 |
