1) a circular opening
圆形空洞
1.
The Uniaxial compression tests of failure around a circular opening in Granite sample are simulated by PFC2D respectively, and also by the lab test of failure around a circular opening in Granite sample.
通过含孔洞花岗岩试样损伤破坏试验和Particle Flow Code(PFC)离散元程序,对带有圆形空洞的花岗岩的单轴压缩试验进行了数值模拟,模拟试验观察到的空洞周边扰动区的损伤破坏过程。
2) cylindrical voids
圆柱形空洞
1.
By means of the extended Dirac function, the discontinuous variation in rigidityof the rectangular plate due to the arbitrarily- disposed cylindrical voids is expressed under thecategory of a continuous function.
利用扩展的Dirac函数，将由于空洞的存在而引起的矩形板的刚度不连续性表示成连续函数的形式，从而实现了不需修正刚度便能写出带圆柱形空洞的矩形板的运动方程。
3) circular tunnel
圆形洞室
1.
The stability analysis of circular tunnel based the twin shear unified strength theory;
基于双剪统一强度理论的地下圆形洞室稳定性的研究
4) circular tunnel
圆形隧洞
1.
Dynamic interaction of circular tunnel in viscoelastic saturated soil;
黏弹性饱和土体中圆形隧洞动力相互作用
2.
Longitudinal stress computation of post-tensioned prestressing concrete circular tunnel;
后张预应力圆形隧洞衬砌纵向应力计算
3.
9 meters every day to create a faster construction record in concrete lining for a circular tunnel with a middle section.
9 m,创造了较快的中断面圆形隧洞混凝土衬砌记录。
5) circular cavity
圆形孔洞
1.
Scattering of SH-wave around a circular cavity in half space;
半无限空间中圆形孔洞周围SH波的散射
2.
In this paper,the dynamic response of an infinite circular cavity subjected to axially symmetric radial traction and fluid pressure in poroviscoelastic saturated medium is studied.
本文研究分析了粘弹性饱和介质中圆形孔洞在轴对称荷载和流体压力作用下的动力响应问题。
3.
Scattering of SH-wave with arbitrary incident angle by a circular cavity in right-angle plane is studied together with its influence on seismic ground motion.
研究了以任意方向入射的平面SH波对直角平面区域内圆形孔洞的散射与地震动问题。
6) cavity nucleation
空洞形核
1.
Based on previous theoretical models of cavity nucleation during creepdeformation, a new cavity nucleation model is proposed.
本文在以往的蠕变变形空洞形核模型的基础文上提出了一个新的空洞形核模型。
补充资料：神人纹圆柱形玉器(新石器时代)
浙江余杭出土。良渚文化玉器品种十余个，此种神人纹圆柱造型只有一个。
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