Approximate Daily Error Analysis of Two-way Time Determination;
双向定时近周日误差成分初步分析
Vertical concrete iron electro-slag pressure welding machine and double timing circuit;
竖向钢筋电渣压力焊机及其双定时电路
We derive the approximate maximum likelihood estimates of parameters of three-pa rameter Weibull distribution based on bilateral type-Ⅰ censored sample.
本文给出双边定时截尾场合三参数Weibull分布参数的近似极大似然估计。
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