研究表明，在所研究的频率范围内，弹性轴轴承系统存在两阶自然频率。

The result showed that a flexible shaft-bearing system has two order natural frequencies.

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Romax科技有限公司是一家有多年齿轮箱设计经验的公司，进行与主轴轴承分析校验和主轴轴 承座有关的工作是其技术领域的一个自然拓展。

Working on the main rotor bearing housing is a natural progression for Romax Technology, a company that has many years experience in gearbox design.

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自然界苛刻的工作条件会导致轴承的失效，但是如果遵循一些简单的规则，轴承正常运转的机会是能够被提高的。

Nature works hard to destroy bearings, but their chances of survival can be improved by following a few simple guidelines.

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