The motors are placed on the base, so that the small moving mass makes it possible that the positioning table moves at high speed and precision.

该平台将电动机放置在基座上，使运动惯量大大减小，从而使实现定位平台的高速高精密运动成为可能。

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Then, using the rigid mass block in place of the low building which has a larger rigidity, the simulated test about two different kinds of isolation lay on shaking table is carried out.

然后，以刚体质量块代替刚度较大的砌体建筑物，进行了填充沥青油膏和未填充沥青油膏的两种隔震层模型的振动台的地震模拟试验。

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Then, using the rigid mass block in place of the low building which has a larger rigidity, the simulated test about two different kinds of isolation lay on shaking table is carried out.

然后，以刚体质量块代替刚度较大的砌体建筑物，进行了填充沥青油膏和未填充沥青油膏的两种隔震层模型的振动台的地震模拟试验。

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