pre-twist 中文意思是什麼
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Analysis results indicate : shroud tightness is determined by pre - twist angle of shroud and working load, the centrifugal force plays a main role to the tightness change
分析結果表明，葉冠的緊度由預扭角和工作載荷決定，離心力對緊度的變化起主要作用。 -
Besides, the pre - twist process used presently don ' t make use of materials ' potential ability adequately
扭力軸目前所採用的預扭強化工藝遠沒有發揮出材料的最大潛能。 -
The results indicate that the elastic operating stress range of a torsional axis is extended greatly by pre - twist process and the main reason lies on surface residual stress
結果表明，預扭后扭力軸彈性工作應力?圍得到極大擴展，其主要原因在於預扭塑變形成的表面殘餘應力。 -
In order to evaluate the present pre - twist process of the tank torsional axis, by elastic - plastic finite element analysis method, a torsional axis ' pre - twist process and limited loaded process were simulated
摘要為評定某坦克扭力軸的現預扭處理工藝，用彈塑性有限元分析方法，模擬了扭力軸的預扭過程及極限加載過程。
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