Established the finite element model of the transverse vibration of BHA.

建立了下部钻具组合横向振动的力学模型.

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In operation, the transverse vibration of wire takes place and it can trace the cutting direction.

加工中电极丝可产生横向振动,且振动方向始终与切割方向一致.

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The transverse vibration of rolls for four - high mill has important effect on the strip shape.

轧辊横向振动对带材板形质量有重要影响.

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The free transverse vibration an axially moving beam on fixed support is investigated by wave propagation.

用波传播法分析研究了两端固支轴向运动梁的横向自由振动.

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