According to dynamics computation theory, this article proposed one new method revises jumps off the law actual frequency, gains the accurate base frequency.
根据动力学计算理论，提出一种新的方法来修正跳车法实测频率，以获取较准确的自振频率。
"Quantity" obtains by the computer according to the net weight dividing single computation, simultaneously may revise manually.
“数量”由电脑根据净重除以单重计算得出，同时可以手工修改。
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