Applying relevant formulae to deduct the formulation about shape of damage area , the shape of which being a series of circle is obtained , the center of circle and radius vary with d and n 利用相应的公式推导出损伤区形状的表达式，得出损伤区是一族圆，它们的圆心和半径随d和n值而变化。
The most dangerous sliding surface and the corresponding minimum safety coefficient under earthquake are searched . the proportion of safety coefficient falling is calculated 找出了考虑地震影响后实际工程结构的最危险滑弧圆心位置及其对应最小安全系数,计算了整体稳定安全系数的下降比例。
In this model , each electron energy level is denoted by numbers that take concentric shells as suggested by the bohr model because there are overlaps in the ordering of the energy levels 在这个模型里，单个电子能量水平通过获得的同圆心外壳的数量来表示，如波尔模型提出的那样，因为在能量水平面排列存在重叠。
Based on the experiments and principle of mobile robot control , all path moving of robot are viewed as circle moving , and then the dynamic center algorithm is put forward 在感觉网络的基础上，总结机器人控制实验中的经验与理论，把机器人所有的路径运动都抽象为圆弧运动，提出了动态圆心法移动机器人路径规划策略。
Curve traced on an imaginary sphere with the source at its center and joining all the points corresponding to those directions in which the luminous intensity is the same , or a plane projection of this curve 在一个以光源为圆心的虚拟的球面上，将光源射向球体上光强相同的各方向的点用线连接起来，就成为等光强曲线。
Based on both the area formula of gear tooth and groove and their respective center multiplying formula , the force and moment expressions of both sides of side - panels could be brought out at first 摘要由推导出的齿端和槽端面积及其圆心矩公式，首先得出轴套（侧板）内外两侧所受的力和力矩关于齿轮基本参数的函数表达式。
In image preprocessing of iris , two steps of coarse location and exact location is used to locate the center and radii of the inner and outer circle of iris , thus iris could be separated from the eye image 在虹膜图像预处理中,采用粗定位和精定位两步定位法来提取虹膜内外圆周的圆心和半径,从而把虹膜从眼睛中分离出来。
The central point of the big five - pointed star shall be at a point in the rectangle where the 5th line from above ( or the 5th line from below ) , and the 5th line from the left ( or the 10th line from the right ) meet 大五角星的中心点，在该长方形上五下五、左五右十之处。其画法为：以此点为圆心，以三等分为半径作一圆。
The dynamic distributing strategy of surface and the successive generation method with a triangle - based hexagonal pattern in anticlockwise direction also were proposed . each force of six sampling points as a hexagonal is the partial 该测点分布方法以点对圆心产生的合力作为修正值,所有的点在生成过程中也是处于动态平衡状态的。
Many of them , the higher - ranking individuals for the most part , left altogether , and the others settled down at a safe distance , forming a rough circle about eighty yards around the lions 很多鬣狗，尤其是绝大部分的地位较高的鬣狗一起离开了，而其他的鬣狗在一个安全的距离上呆着，以狮群为圆心形成了一个大约80码半径的不规则圆圈。
