Steps are as follows:given the probability of the injected power, calculate each origin moment;

其计算步骤可描述为：给定注入功率的概率描述，计算各阶原点矩；

youdao

The problem for linear biased estimation of the population origin moment is discussed in this paper.

本文讨论母体原点矩的线性有偏估计问题。

youdao

Music flowed suddenly, music so beautiful and so inconsistent with the violin's humble origin that for a moment I doubted my own ears.

忽然，音乐无端地开始流淌。这音乐是如此之美，然而这琴却来自于如此鄙陋的地方，我简直无法相信自己的耳朵。

youdao

But then he does something unique in the world: While the rums start in the traditional fashion, produced in local distilleries and barrel-aged in the tropical sun, they are plucked from their country of origin at just the right moment and brought to the Ferrand estate in France, where they are refined for several more months in small French oak Ferrand cognac barrels.

FORBES: Today is National Rum Day: Try Some Really Old Rum

An etymologist can trace the origin and development of a word, but who can identify the moment when absolutely took off?

CNN: The words you love to hate

But Consumer Minister Ed Davey maintains that marking products with their country of origin should be a voluntary decision for each manufacturer - like it is at the moment.

BBC: MPs and potteries campaign for Made in Britain mark