Basing on the computations of modal flexibility and energy distribution, the dynamical weakest part of this machine — Wheel head system is found. T...

通过模态柔度和能量分布计算确定了机床的动态薄弱环节——砂轮架系统，这与激振试验的结论是一致的。

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Basing on the computations of modal flexibility and energy distribution, the dynamical weakest part of this machine — Wheel head system...

通过模态柔度和能量分布计算确定了机床的动态薄弱环节——砂轮架系统，这与激振试验的结论是一致的。

youdao

It emphatically discussed the characteristics of digging plow, digger, collecting machine and combine harvester, basing on onion pre-harvest treatments, harvesting procedure and measures.

在介绍洋葱收获前处理、过程及方式的基础上，重点阐述了挖掘犁、收获机、捡拾机、联合收获机等洋葱收获机械的特点。

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But other big pistons in the economic machine--institutional stock traders--are now basing more decisions on a different type of Wal-Mart effect.

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