参数的变动越多,方差就越大

The more x moves, the bigger the variance is.

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记录肿物血流参数，用方差分析法处理各组数据。

The blood flow parameters of mass were recorded.

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介绍具有随机设计的一类半参数方差函数模型。

We propose a general semiparametric variance function model in a random design setting.

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介绍具有随机设计的一类半参数方差函数模型。

We propose a general semiparametric variance function model in a random design setting.

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