其实早在二十年前，珍从观测数据中就已经预测到了这样的发现。

Jane herself had predicted this finding, from observational data, two decades earlier.

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主成分分析法是从观测数据中获取主要信息的一种多变量统计方法。

Principal Component Analysis (PCA) is a main multivariate statistical method for getting principal information from observational data.

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该文提出利用断层位移模式从观测的断层位移数据中分析断层发育史。

By utilizing the model of fault displacements, a method to study the history of faults based on observed data of fault displacement was proposed.

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Ever since this was first proposed, there has never been any observations that do not coincide with the idea, that did not match the fact that the probability density is equal to the wave function squared.

从未有，任何观测，与它相抵触,从没有过，波函数的平方不等于,概率密度的情况，关于马克思，波恩。

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If you have a sample with n observations, it's the summation I = 1 to n of xi/n--that's the average.

如果你有n个观测值,对Xi从i=1到n求和再除以n

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