First the system deviation was corrected, then the uncertainty of measuring result was analysed by using the definition of the uncertainty.
首先对其系统偏差进行了修正，然后据不确定度定义对其测量结果进行了不确定度的分析。
2
The standard deviation of the water level corrected by barometric pressure decreases obviously.
该方法排除气压影响的效果较好，水位的气压校正中误差明显减小。
3
For two partner, the more consistent mutualculture and principle is, the much more they don't care deviation in details. Deviation can be corrected timely with same thinking way.