| 1. | A similar development in the usa is termed triaxial seismometer .
美国研制的与此相似的地震计称为三位地震计。 |
| 2. | 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。 |
| 3. | In this way, it is possible to pick out two quite different spectral ranges from one and the same seismometer .
这样，一台地震计就能拾取两种截然不同的频谱范围。 |
| 4. | Principle of sma - 1 seismometer for ground motion and its maintenance
1强震仪原理及特殊故障维修 |
| 5. | Observatory professional staff explaining the operation of seismometer
天文台职员讲解地震仪的运作 |
| 6. | The application of blasting seismometer in limiting the damage to buildings
爆破震动自记仪在控制爆震危害中的应用 |
| 7. | Accelerating type seismometer
加速型地震仪 |
| 8. | Interface of seismometer
地震计接口 |
| 9. | Dynamic weighted fit method in step calibration for ultra - broadband and very - broadband seismometer
超宽与甚宽频带地震计阶跃标定的加权动态拟合法 |
| 10. | Orientation is very important for a seismometer , whether it is installed on surface or in borehole
摘要无论地震计在地表或是井下使用，都必须精确定向。 |
