2) circular corrugation
环形振纹
1.
Study on circular corrugation on turned face and its causing reasons;
车削端面环形振纹及其产生因素的探讨
3) Mold Ring with Screw Thread
螺纹型环
4) circumferential crack
环向裂纹
1.
Limit pressure for equal-diameter welded pipe branch junctions containing circumferential cracks part (Ⅱ) -- an approximate calculation approach;
含环向裂纹等径焊制三通极限压力(II)——工程估算方法
2.
Limit pressure for equal diameter welded pipe branch junctions containing circumferential cracks part (Ⅰ) —— finite element analysis;
含环向裂纹等径焊制三通极限压力(Ⅰ)——有限元分析
5) annular crack
环形裂纹
1.
The axisymmetric problem of an infinite long fiber perfectly bonded to a viscoelastic matrix which contains an annular crack surrounding the fiber is investigated for the case of tension or torsion loading.
分析了粘弹性基体中环绕纤维的环形裂纹的 型和 型应力强度因子及其时间相关性。
6) Circular crack
环向裂纹
1.
Failure analysis was carried out on the circular cracking of pipes used on the water cooled wall of a boiler.
本文通过金相分析证实水冷壁管环向裂纹产生的原因是高温造成管材表面脱碳、组织粗化、强度降低，同时产生管内部腐蚀，在交变热应力循环下，在管外向火侧产生裂纹并向内扩展，最后形成穿透裂纹。
补充资料：重环纹
重环纹 青铜器纹饰之一。由略呈椭圆形的环组成纹带，环有一重、两重、三重，环的一侧形成两直角或锐角。有时也与其他纹饰相配出现。盛行于西周中、后期。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条