The 2nd and 3rd members of Xujiahe Formation comprise an incomplete deltaic cycle.
须家河组二、三段构成了一个“不完整”的三角洲旋回。
A question of formation confidence interval for scale parameter of normal distribution from incomplete observational data is discussed.
对于残缺的样本观测数据，讨论了正态分布总体尺度参数的区间估计问题。
A question of formation confidence interval for scale parameter of normal distribution from incomplete observational data is discussed.
对于残缺的样本观测数据，讨论了正态分布总体尺度参数的区间估计问题。
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