least absolute error meaning in Chinese

最小绝对误差

The difference of two methods is relatively small and data of velocity accord preferably , the least absolute error is about 0 . 001m / s and the least relative error is 0 . 49 % in no boundary position , absolute error is big in the boundary positions which arouse measurement error
将数值模拟的结果和数字图像处理的结果相比较分析，发现两种方法之间的速度差别较小，在非边界点处两种方法的速度数据符合相对较好，最小绝对误差为0 . oolm / s ，最小相对误差为0 . 49 % 。