| 1. | It may be an environment-simulation device such as a centrifuge or electro-mechanical vibrator .
可能是一种环境模拟装置，如离心机或机电式振动台。 |
| 2. | Electrodynamic shakers are used in most cases because they can operate over a broad frequency range with accurately controlled waveform .
极大多数的情况下应用电动振动台，因为它能在一定广的频率范围内工作并且能准确地控制波形。 |
| 3. | Vibration - level control system of mechanical vibrator
机械振动台的振级控制系统 |
| 4. | Specification for electrodynamic vibration generator system
电动振动台技术条件 |
| 5. | Shake table test on pile foundation in saturated sand
饱和砂土中桩基的振动台试验 |
| 6. | Standard vibrator in middle frequency band comparison method
中频标准振动台 |
| 7. | Specification for mechanical vibration generator system
机械振动台技术条件 |
| 8. | Research on shaking table test of base isolation building
基础隔震房屋模型振动台试验研究 |
| 9. | Verification regulation of vibrator for compacting mortar specimen
水泥胶砂振动台检定规程 |
| 10. | Then , the forward position solution is researched
然后重点研究了振动台的位姿正解计算。 |
