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[数]单位圆
1、wind circle───风圈
2、circle───n.循环，周期；圆；圈子；圆形物；vt.画圆圈；环绕…移动；vi.盘旋，旋转；环行
3、unit───n.单位，单元；装置；[军]部队；部件
4、dynastic circle───王朝圈
5、stone circle───〔古代建造的〕巨石阵,巨石柱群；石环；环状列石
6、full circle───绕圈子地; 全循环；《飞越老人院》（2012年国产电影，导演张杨）
7、circle fun───圈圈游戏
8、cool circle───冷循环
9、math circle───数学圈
1、Well, if I take the vector field that was in the problem set, and if I do things, say that I look at the unit circle.───如果找一个这个问题中的向量场，然后我们要做的是，假设这个单位圆。
2、is a circle of radius 1. That's the unit circle.───是一个半径为1的圆，那是单位圆。
3、we will say, we are on the unit circle.───我们在单位圆上。
4、it's just the area of a unit circle.───这就等于一个单位圆的面积。
5、Does not need cooling at the season, hot water unit circle groundwater, there is no minimum evaporator water flow problem.───在不需要供冷的季节，热水机组循环地下水，不存在蒸发器的最小水流量的问题。
6、Well, it's just the area of a unit circle.───这就等于一个单位圆的面积。
7、And, the length of F on the unit circle was just one.───单位圆上，F的长度是。
8、That move along the unit circle to the diagonal, and then I move back to the origin in a straight line.───然后沿单位圆的圆弧走到对角线处，接着这直线回到原点。
9、the unit circle hides the wings of the distribution and even the median will generally result in biased estimates.───单位圆内隐藏的翅膀分布，甚至位数通常会导致偏见的估计。
1、The property of the probabilistic norm of the linear operator in PN space with unit circle N (0, 1) is discussed.
2、On the basis of the mathematical elastic theory, the bending deflection expression of the complex Fourier Series is derived at first for the infinite plate with a unit circle.
3、If we suspect that this complex number actually lies on the unit circle, we can not necessarily ascertain this fact.
4、Quasihomographies and quasi-symmetric function on the unit circle are geometric characterizations of boundary value of quasi-conformal mapping.