central angle

听听怎么读

英 [ˈsentrəl ˈæŋɡl]

美 [ˈsɛntrəl ˈæŋɡəl]

是什么意思

圆心角；

英英释义

Central angle

Angle AOB forms a central angle of circle OA central angle is an angle whose vertex is the center of a circle, and whose sides pass through a pair of points on the circle, thereby subtending an arc between those two points whose angle is (by definition) equal to that of the central angle itself. It is also known as the arc segment's angular distance.

以上来源于:Wikipedia

学习怎么用

双语例句

用作名词(n.)

A radian is the angle subtended by an arc of a circle whose length is just equal to the radius.
一弧度就是长度刚好等于半径的一段圆弧所对的圆心角。

权威例句

Central Angle
Central angle effect on connection behavior of steel box beam-to-circular column
Central angle estimation of coherently distributed targets for bistatic MIMO radar
Interpolation algorithm based on central angle division
Central Angle Decision Algorithm in Coverage-Preserving Scheme for Wireless Sensor Networks
Central Angle Decision Algorithm in Coverage-Preserving Scheme for Wireless Sensor Networks
Central angle influence of long-span curve bridge on its inner forces, displacements and stability
The Effect of Central Angle on Elastic and Plastic Mechanical Behavior of Prestressed Concrete Curved Continuous Beams
Numerical analysis of influence of central angle of flats on tensile strength of granite in split test with flattened disk
Color image forming apparatus having developing devices located within a central angle of 180°

c开头的单词