1) penny-shaped crack
币形裂纹
1.
Opening displacement of a penny-shaped crack in an isotropic piezoelectric body subjected to arbitrarypoint loadings;
含币形裂纹的压电体在点力和点电荷作用下的裂纹张开位移
2.
The response of elastic stress and electric displacement in a long piezoelectric cylinder with a concentric penny-shaped crack is investigated in this paper.
研究了含有同心币形裂纹的压电长圆柱体的弹性应力和电位移响应。
3.
The layer discretization technique is utilized to approximate the functionally graded material and calculate the stress intensity factor of the penny-shaped crack of functionally graded material under different conditions.
采用基于边界元方法的广义Kelvin解对功能梯度材料中的裂纹问题进行了研究,主要在对裂纹的评价中采用了多域法和八节点面力奇异边界单元,并采用层离散化方法用来近似功能梯度材料,计算出了不同条件下功能梯度材料中币形裂纹的应力强度因子。
2) penny-shaped interfacial crack
币形界面裂纹
1.
A layered half space with a penny-shaped interfacial crack is modeled,and the problem of wave scattering induced by the interfacial crack is reduced to a set of singular integral equations by Hankel integral transform.
研究了薄膜涂层材料中币形界面裂纹的弹性波散射问题,建立了含有币形界面裂纹的覆层半空间模型,采用Hankel积分变换,将裂纹对弹性波散射的问题转化为求解矩阵形式的奇异积分方程。
3) penny-shaped crack
币型裂纹
1.
The growth of a penny-shaped crack in a functionally graded material is analyzed.
分析了功能梯度材料中币型裂纹扩展问题。
4) penny shape crack
币状裂纹
1.
By using an equivalent method, the elliptical crack can be treated as a penny shape crack at local domain.
给出一种等效方法,将椭圆状裂纹在局部等效为币状裂纹,这些币状裂纹的裂纹面最大张开位移是相同的,等于椭圆状裂纹的裂纹面最大张开位移,并求解了无限大弹性体中扁平椭圆状裂纹前缘的应力强度因子。
5) penny-shaped crack
硬币型裂纹
1.
A elastic plate with a penny-shaped crack;
弹性平板硬币型裂纹断裂分析
2.
A systematic study was performed for a piezoelectric layer with a central penny-shaped crack bonded to an elastic layer.
研究粘接着弹性层的压电层内硬币型裂纹的断裂问题。
6) penny-shaped microcrack
币型微裂纹
1.
Based on the theory of surface diffusion, an axi-symmetric finite element methodis developed to simulate shape evolutions of penny-shaped microcracks.
根据表面扩散控制下物质迁移规律,建立轴对称有限单元法,分析了币型微裂纹的外形演化过程。
补充资料：临时币
临时币（provisional coinage）
指取得政权后政府短期临时发行的硬币。
如秘鲁（peru）于1822年宣布独立，1822～23年曾发行临时硬币4种（编号km135～138），1826年后发行共和国正式硬币。
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