The authenticity and the representativeness of material sampling and Measuring on site directly influence the objectiveness and accuracy of the measured data and the result judgement.
施工现场材料取样和检验的真实性和代表性直接影响检测数据和结果判定的客观性和准确性。
2
In practice, considering the error caused by data sampling, author has made use of program judgement method which belongs to digital filter method to make error signal be within allowable scope.
By making use of Z depth efficiency in error judgement of sampling point and utilizing reliability of vector partition, it can define the cutting error on real time.