| 1. | The seismometers are usually termed geophones .
地震计一般称为地震检波器。 |
| 2. | 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。 |
| 3. | Specially constructed bore-hole seismometers are now available on the market .
目前在市场上已出售特制的钻孔地震计。 |
| 4. | 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。 |
| 5. | Interface of seismometer
地震计接口 |
| 6. | 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 |
| 7. | 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。 |
| 8. | The method of coherence analysing by use of ground pulsation and event data by two seismometers is presented to develop the calculation model and operation method for seismeter ' s orientation
阐述了用待安装地震计和参考地震计获取的地脉动数据及事件数据进行相干性分析，精确确定待安装地震计安装方位的理论计算模型和实际操作方法。 |
