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- crack surface friction 裂纹表面摩擦力
- Also ow coefficient of surface friction. 较小的表面摩擦系数。
- No stress measurements or crack surface samples were available for examination, only the surface crack configuration. 没有应力测量或裂纹表面取样可用于检验,只能依据表面裂纹图形。
- Low coefficient of surface friction, besides properties of general mod- ified polyes enameled round copper wire. 除具有普通的改性聚酯漆包线的特性外,还具有较小的表面摩擦系数的性能。
- Part of the crack is cut by drill,the crack surface is dust-colour under naked eyes. 钻孔截取裂纹局部,肉眼可见裂纹表面呈暗褐色。
- In superplastic forming, bulk metallic glass has larger surface friction resistance than ordinary metal alloys. 大块非晶合金在超塑性成形时呈现出比一般金属材料更大的摩擦阻力。
- During fracture propagation driven by detonation gas in oil well, dynamic response of crack surface under the gas pressure results in fast fracturing. 摘要油井爆生气体对岩石劈裂作用过程,是裂缝面对动态荷载响应并使其发生动态扩展的过程。
- Superplasticity in a complex shape parts, the die surface of contact surface friction will limit further deformation region. 在复杂的超塑性零件的成形中,硬模表面的摩擦将限制接触面区域的进一步变形。
- During fracture propagation driven by detonation gas in oil well,dynamic response of crack surface under the gas pressure results in fast fracturing. 油井爆生气体对岩石劈裂作用过程,是裂缝面对动态荷载响应并使其发生动态扩展的过程。
- If lack of oil or oilway jam, wall panels inside voice will increase was mainly driven by increasing friction surface friction parts. 如果残油或油路畅通,墙板里背的不韵音不离会加不小,宾给是部件摩擦背的摩擦力加不小变成。
- A core was removed from this area so that the crack surfaces could be examined. 从这一区域取样芯,以便检验裂纹表面。
- Analysis is done to the property of the lining cork in the cased pilling tester. Conclusion is made that the surface friction performance and elasticity of the cork are the main quality index when the cork quality tested. 分析了箱式起球仪用内衬软木材料的性能,认为材料的表面摩擦性能和弹性是考核内衬软木复合材料的主要质量指标。
- The crack growth rate without the influence of crack surface contact was determined by extrapolating the relationship between the crack growth rate and the crack extension to the zero crack length. 通过外插裂纹扩展速率与裂纹长度之间的关系, 可近似得到裂纹长度为零时无裂纹面滑移接触影响的裂纹扩展速率。
- To solve the dual integral equations, the displacement on crack surfaces is expanded in a series of Jacobi polynomials. 为了求解对偶积分方程,裂纹面上的位移直接展开成雅可比多项式形式。
- The crack surfaces in the web and flange were subjected to visual examination in order to evaluate crack growth regions. 为了估计各裂纹扩展区,对翼缘和腹板的裂纹表面进行了宏观检验。
- To solve the dual integral equations, the jumps of the displacements across the crack surfaces are expanded in a series of Jacobi polynomials. 为了求解对偶积分方程,将裂纹面上的位移差函数展开为雅可毕多项式的级数形式。
- Slashing-in of ends in ring frame Aprons with cracked surfaces. 皮圈表面裂。
- A general formulation of Coulombic traction on the crack surfaces can be obtained based on thermodynamical considerations of electromechanical systems. 考虑三种不同的裂面电边界条件,即绝缘条件、导通条件和半导通条件。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- A fine crack in a surface or glaze. (陶瓷器)表面的裂缝