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汉语拼音：chuí xiàn

两条直线相交成直角，其中一条直线叫做另一条直线的垂线。

1. 一条直线与另一条直线或平面垂直时，这条直线就是另一条直线或平面的垂线。亦称“ 垂直綫 ”。

• Between the two lines, there might be an occasional line to join the pair of parallel lines once in a while to touch base, isn't that ideal?

  两条平行线之间偶尔也会有一两条垂线或抛物线来联系联系，不好吗？

• With your leg stretched out in front of you and the knee supported, make an imaginary line from the heel to the ground.

  将你的腿前向伸展，膝盖绷紧，作一条从脚后跟到地面的垂线。

• There is a flaw in the design of the structure of the painting. Why don't you erase the vertical lines and simplify it a little bit?

  这幅画的结构设计有一个缺点。你为什么不擦掉那几条垂线，把它简化一点呢？

• Then I must through the barriers of time, draw a male vertical to you came on at a moment, also not the wish to linger.

  那我一定穿越时空的阻隔，划条公垂线向你冲来，一刻也不愿逗留。

• The invention relates to a method for measuring the unit width discharge of a vertical line position in a river and the river discharge.

  本发明涉及了一种测量河流中某垂线位置单位宽度流量及河流流量的方法。

• Draw a line perpendicular to the horizontal axis through the point.

  通过这两直线的交点做横轴的垂线。

• The utility model discloses a capacitance type vertical line transducer for a wave metre, which comprises a plurality of coaxial cables.

  本实用新型公开了一种测波仪器用的电容式垂线传感器。

• T should not be made larger than necessary since excessive erector damping causes the gyro to overshoot the vertical during erection .

  T也不应该做得比需要的更大，因为修正装置阻尼过大将使陀螺在修正过程中偏离垂线过多。

• And the deflection of the vertical seems mainly to be affected by both land and submarine topographies .

  垂线偏差主要是受陆上及海底地形所影响。