1) circle measurement
圆周测量法
1.
During the procedure of the restore and reconstruction,the method of circle measurement was used to calculate the center coordinate,the cross line was setting-out through connection survey,and then,the perpendicularity of cross line was detected.
该矿在井筒十字中线的恢复与重建过程中,利用井筒圆周测量法求证出井筒中心位置,通过建网联测刻设十字线桩,并进行了十字线垂直度检测。
2) circumference measurement
圆周测量
3) cycle measurement method
周期测量法
4) perigon
['periɡɔn]
圆周角<测>
5) multi-period measurement method
多周期测量法
6) pulse cycle measurement
脉冲周期测量法
1.
The design used pulse cycle measurement to shorten sampling time,advance the delicacy,and make the metrical result precise and stable.
运用了脉冲周期测量法,使采样测量周期缩短,灵敏度提高,测量数据精确,读数稳定。
补充资料：圆周
1.数学名词。在平面上，一动点以一定点为中心，一定长为距离而运动一周的轨迹，叫做圆周。简称圆。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条