而由抽样风险确定的抽样方案直接关系到加工过程质量控制和检验成本控制等加工效率问题。
Moreover sampling plan determined by the factors such as sampling risks was related to the process efficiencies including process quality control and inspection cost control.
第二部分详细地介绍了为改进现有方法而由作者提出的一种新的测定方案。
A new scheme with the aim of improving the methods available is proposed and described in detail in the second part of the paper.
然而由于该方案需要大量的乘除计算，引入的计算误差较大，所以与前人的实验结果存在较大的误差。
But much multiply and division calculations of polarized images have to be deal with, which introduces calculation error.
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