In the second chapter, the functions and the capabilities of the micro-vibration platform were set down.
第二章提出了微振动平台所应具备的各项功能，评估了微振动平台要达到的主要性能指标。
The relative error of displacement measurement is less than 1% in comparison with that measured by a reference vibration platform.
与振动台的试验对比，位移测量相对误差小于1%。
The reason of the difference between fullscale ship calculation result and readout of vibration platform test has also been analyzed.
同时分析了实船计算结果与振动平台试验值之间存在差别的原因。
The thesis aims to develop a micro-vibration platform using Giant Magnetostrictive Vibrator (GMV), which is expected to improve the vibrating force and frequency scale of vibration welding technic.
针对振动焊接中激振器的激振力不大、频带不宽等缺陷，本文研制了一种以超磁致伸缩激振器为执行元件的微振动平台。
The thesis aims to develop a micro-vibration platform using Giant Magnetostrictive Vibrator (GMV), which is expected to improve the vibrating force and frequency scale of vibration welding technic.
针对振动焊接中激振器的激振力不大、频带不宽等缺陷，本文研制了一种以超磁致伸缩激振器为执行元件的微振动平台。
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