质量加权平均值 mass weighted mean value
Phase unwrapping is a very difficult problem because of the existence of many unpredictable factors. In order to acquire the more accuracy phase unwrapping,a detailed analysis about the several classic quality weighting factors is given.
由于不可预知影响因素的存在,使得相位的正确展开成为一个非常困难的问题,为了更好地指导相位正确展开,对几种经典的质量权值进行了详细的分析。
参考来源 - 相位展开算法中质量权值的数学描述与分析·2,447,543篇论文数据，部分数据来源于NoteExpress
本文根据专家意见，并结合老师同学的意见最终确定课堂教学质量评价指标的权值。
This paper is based on expertise, and together with both the advices of teachers and students, that we finally found a way to measure the quality of teaching.
通过对系数的重组，对灰度水印权值较高的位(高平面位)进行重点保护，使提取的水印质量得以提高。
This algorithm protects the bit which has bigger power by resetting the coefficients matrix to get better quality of extracted watermark.
乘坐舒适性的评价指标为乘坐质量沿铅垂方向的稳态高斯随机振动过程的加速度均方根值，并以人体的频率敏感性作为权因子。
Opti-mal comfort is defined as a minimum root mean square value of a stationary Gaussian random process weighted with respect to human sensitivity.
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