| 1. | In a hole in the center of this system is placed a subcritical sphere of fissionable material .
在这个系统的中心圆洞中放置一枚次临界的球形可裂变物质。 |
| 2. | Finite element analysis of the stress concentration around a hole
平板中心圆孔边应力集中的有限元分析 |
| 3. | Diameter of the central ring of the bolt
螺栓孔中心圆直径 |
| 4. | Click on the center dot to rotate the hand around the action line
点击中心圆点，沿着作用线旋转手臂。 |
| 5. | Finite element analysis of dynamic stress concentrations for a central circular hole in a finite plate
含中心圆孔有限板动应力集中问题的有限元分析 |
| 6. | Method for determination of dynamic fracture toughness of rock using holed - cracked flattened disk specimen
采用中心圆孔裂缝平台圆盘确定岩石的动态断裂韧度 |
| 7. | Based on research of the antenna assemble procedure , the simulation model of the reflector is set up and error modeling and simulation of position of stick holes , grid bar acrossing the hole and rms of reflector face are achieved
在分析栅格天线装配过程基础上，建立了其反射面装配的仿真模型，并对栅支板中心圆孔位置误差、栅条穿人误差和栅面误差进行了建模与仿真计算。 |
| 8. | In the testing , we experiment on a plate with a circle hole ( 2 - dimention ) and a ladder axis with arc transiting ( 3 - dimention ) , and compare the former to the result measured by moire method and the later to an aluminum axis with similarity of geometric structure by electric measure method . the results are closed to these of corresponding references . sequentially , it is proved that the theory is reasonable and the method is feasible
在算例方面，论文分别采用光弹性法和电测法对带中心圆孔无限宽板的平面问题和圆阶梯轴的三维问题进行了验证，并将分析结果与相关文献进行比较，得到了一致的结果，从而验证了理论分析的合理性及本方法的正确性。 |
