roughness element 中文意思是什麼
roughness element
解釋
粗糙元件-
Comparing with the neutral cave on the smooth plane that was thumb - like and opened at the bottom, the neutral caves on the plane with single roughness elements were closed circles. with the growing of roughness element s height, the closed circle became smaller
實驗中發現與光滑平板邊界層的下端開放式的拇指型中性曲線相比較，有粗糙元平板的中性曲線為封閉式的環形曲線，隨著粗糙元高度的進一步增加中性曲線收縮為更小的閉合環。 -
In the situation of same roughness interface, compared the shear strength of specimens with mechanical joint element and that of without ; compared the shear strength of specimens with adhesive agent and without adhesive agent when there were mechanical joint element in the specimens. compared the shear strength of specimens that was made of young and old concrete and which was monolithic
對比相同界面粗糙程度下，機械連接件對抗剪強度的影響；對比在加機械連接件的試塊中，界面劑? ?水泥膨漿的影響；對比各新舊結合試塊抗剪強度與整體伴隨試塊抗剪強度的差別。 -
Non - steady transient thermal elastohydrodynamic lubrication analysis model based on surface roughness in high - speed cylindrical roller bearing has been established, and effects of roughness amplitude, wavelength, and texture in contact surface of raceway and rolling element on bearing elastohydrodynamic lubrication performance are analysed
摘要建立了基於表面粗糙的高速圓柱滾子軸承非穩態時變熱彈流分析模型，分析了抽承滾道與滾動體接觸表面粗糙度幅值大小及其方向對軸承彈流性能的影響。
分享友人