The design of scale model is one of keys to insure that shaking table test can really reflect the dynamic characters of prototype.

模型相似设计是确保振动台试验能够尽可能真实地反映原型动力性状的关键之一。

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Nanometer scale step standards are the keys for dimension transfer, and they are the important tools to evaluate and calibrate micro actuator and micro position devices such as piezoelectric scanner.

纳米级尺度实物标准是纳米尺寸传递体系中的关键环节，也是评价和校正压电驱动等微扫描微定位装置的重要工具。

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The design of scale model similitude is one of keys to insure that simulation explosion test can really reflect the dynamic characters of prototype under impactive load due to exploding.

模型相似设计是确保模爆试验能够尽可能真实地反映原型爆炸冲击动力性状的关键之一。

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Instead, several pieces are based on the Lydian scale (play it on your white piano keys from F to F).

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In another large-scale art installation, Babis Panagiotidis used 18, 000 recycled computer keys to make a life-size rocking horse.

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The result: many of them are being forced to scale down, which means they're willing to give up the keys to their beachfront villas.

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