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生活中我们常常需要确定物体的位置,可是在平面内和在空间中确定物体位置的方法是不同的.在平面内确定物体位置只要两个独立的数据即可,而在空间中确定物体位置则需要三个数据.那么在平面内确定物体位置的方法有多少呢?下面介绍几种常用的定位方法.
We often need to determine the location of objects in life, but in the plane and in space to determine the location of objects is different in the plane to determine the location of objects as long as two separate data to determine the location of objects in space Need three data.So in the plane to determine the location of the object how many ways? Here are some common methods of positioning.