... 单位权unit weight 单位权方差，*方差因子variance of unit weight 弹道摄影测量ballistic photogrammetry ...
基于210个网页-相关网页
... 单位权 unit weight 单位权方差，*方差因子 variance of unit weight 弹道摄影测量 ballistic photogrammetry ...
基于60个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
A prior estimate of unit weight variance is usually calculated by the classicalFerrelo's formula.
三角洲量单位权方差的先验估值一般用经典菲列罗公式计算。
youdao
The cause is that the unit weight estimation variance and the generality variance of the distribution don't equal with each other.
产生的原因在于单位权方差与分布的总体方差不相等。
应用推荐
模块上移
模块下移
不移动