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- concentric circle radius 环管轴线半径
- The centres of concentric circles coincide. 同心圆的圆心是一个。
- The figure bounded by and containing the area between two concentric circles. 圆环域以两个同心圆为界的图形或两圆之间包括的图形
- The centers of concentric circles coincide. 同心圆的圆心重合。
- Concentric circles were made in the water. 同心圆的波纹在水面上散开。
- On the basis of the theory of limiting equilibrium,the paper further deduces the theoretical formula of the fragmentation circle radius in surrounding rock through reasonable hypothesis. 在极限平衡理论的基础上,通过合理的假设,进一步推出了围岩破碎圈半径的理论计算公式。
- Concentric circles are parallel. 同心圆是平行的。
- The space helix turning motion is simplified, and a method for analyzing the turning characteristics and estimating the turning circle radius with CFX hydrodynamic calculation is presented. 简化了空间螺旋回转运动过程，通过CFX水动力计算方法进行回转特性分析，估算回转半径。
- The 4 kinds of agent change into circular, then concentric circle;aerial mycelium first appears lacte, then changes into cinereous or black, aerial mycelium grows luxuriantly. 气生菌丝起初均为乳白色，后期为青灰色或者黑色，气生菌丝生长旺盛；
- Method With a kind of four-layer concentric circle model of head, finite-element method and dynamic NOSER algorithm are performed to reconstruct the images. 方法：基于4层同心圆头模型，利用有限元方法和动态NOSER算法重构成像。
- This paper introduces three kinds of CNC turning method combined with practical example,concentric circle turning,center shifting turning and taper profile composition turning. 文章结合编程实例介绍了球弧数控车削三种常用的工艺方法,即车圆法、移圆法、车锥法。
- Method With a kind of four-layer concentric circle model of head,finite-element method and dynamic NOSER algorithm are performed to reconstruct the images. 方法:基于4层同心圆头模型,利用有限元方法和动态NOSER算法重构成像。
- About an Inequality Link of Escribed Circle Radius 一个有关旁切圆半径的不等式链
- The results obtained from experimental data show that the concentric circle exhaust tube is the best design.The pressure drop within the freeboard at various superficial velocities is also reported. 依据实验数据我们发现中间同心圆出口可有较低的淘淅速率，缺点是乾舷区的压降较大。
- The conclusions are as follows: the highest stress and strain focus on the concentric circle of inner pinholes, especially the small areas located on margin of pinholes in the direction of bridge. 结果表明,变形和应力集中主要发生在终止小孔内圈,尤其是孔桥间连线的边缘局部区域。
- A Calculating Method of Circle Radius Using Genetic Algorithms 基于遗传算法的圆的半径测量
- Far measuring-stations were set respectively on three concentric circles, i.e, the stay vans inlet cirele, the guide vane inlet and outlet circle. 在固定导叶进口、活动导叶进口及出口三个圆周上分别布置了4个测站，各测站均用五孔毕托球测量。
- A marble having an eyelike design, such as concentric circles or a colored center set in clear glass. 花纹大理石具有眼状花纹的大理石，如嵌在清澈玻璃中的聚集条纹或彩色点
- She only unbends in the family circle. 她只在家庭环境里才不拘束。
- Just like a ground-plan for successive moats that in concentric circles bind their center and serve to protect the ramparts of the castle. 如同那种地面的形状所呈现出的一样，为了要防护城墙，重重的壕沟环绕着一座城堡。
