双曲线

Characters' eyes are etched in endearing, twinkly curves.

影片人物眼睛被勾画成双曲，令观众百看不厌。

Results The difference values calculated were various with the arch form, the sequence was oval, round, parabola, catenuliform, and hyperbola from big difference to smell.

牙弓深度差值按从大到小顺序排列为：椭圆形、圆形、抛物形、悬链形、双曲形。

An equalarea pseudo cylindrical projection gather is constructed, in which the longitudes are hyperbola being symmetrical to the central meridian and the latitudes are parallel lines.

摘要构建了一个纬为平行于赤道，为对称于中央双曲，且面积没有变形投影集合，并得到一组概括公式。

Scheme is proposed of using a computer on sline and digital fil-tering technique to perform digital filtering and lane identification of the phase signals of a port radio navigation system .

本文提出了采用单片机和数字滤波技术对一种港口双曲无电导航系统相位信号进行滤波处理和巷识别方案.