The degree of this deviation.
椭圆率指这种偏离的程度
I'm candid to a fault, not a diplomat.
我坦率有余而圆滑不足。
The reciprocal of the radius of a circle.
曲率一个圆半径的倒数
the stability of RMB exchange rate against USD
人民币对美圆汇率稳定
Calculating the Ratio of the Circumference of a Circle to Its Diameter with Random Simulation;
Monte Carlo方法计算圆周率
How to Calculate the Area of Circle and Ratio of the Circumference of to Its Diameter;
圆面积公式与圆周率究竟是怎样推求的
Changing the rate of cylinder rotation changes the speed selected.
改变圆筒旋转速率就改变被筛选的速率。
induction disc type directional power relay
感应圆盘式定向功率继电器
induction disc type ratio differential relay
感应圆盘式比率差动继电器
The measured and calculated patterns are given in the end of the paper.
这种天线可以形成高效率的椭圆波束。
In the Northern and Southern Dynasties in the 4th century AD, China's mathematician Zu Chougzhi (429-500) calculated the ratio of the circumference of a circle to its diameter to be 3.1415926.
南北朝了祖冲之算出圆周率为3.1415926。
The value of pi to a firstapproximation is 22/7.
圆周率大约的数值是22／7。
The rate for traveler's cheques is 300 yuan against 100 dollars.
旅行支票的兑换率是100美圆兑300元。
The exchange rate today is 300 Japanese yen to the pound.
今天的兑换率是一英镑换三百日圆。
"because a straight line can be thought of as an arc of a circle of infinite radius, its curvature is zero."
直线可视为半径无穷大的圆,曲率为0
The exchange rate today is 200 yen to the pound.
今天的兑换率是一英镑可兑200日圆。
At neighbouring points, the eccentricity of the light ellipse is small.
在邻近的点上，光椭圆的离心率较
Roundness depends on the sharpness or radius of curvature of the edges.
浑圆度取决于边角的锐度或曲率半径。