The azimuth angle and depression angle variance of the peak feature are first studied. 研究了峰值特征的方位角不变性和俯视角不变性问题。
We introduce the conception of possibilistic mean and variance based on the necessity of their applications and investigate its properties, at the same time, a linear computation formula of peak fuzzy number is presented. 根据峰型模糊数[1]的应用需要,提出可能均值与可能方差的概念,对其运算性质进行研究,并推出峰型模糊数线性组合时的计算式。
Variance ranges of peak viscosity and pasting temperature were the greatest in seven pasting parameters. 在淀粉粘度特性7个参数中,以峰值粘度和糊化温度变异度最大。
Possibilistic Mean and Variance of Peak Fuzzy Number 峰型模糊数的可能均值与方差