By analyzing and processing the experiment data, good linearity and accuracy of this method to check voltage is proved.

通过对实验结果的处理及分析，证明了该方法测量电压的线性度好、准确度高。

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Nonloss storage experiments were performed to a cryogenic vessel filled with liquid nitrogen, and a multivariate linearity regression analysis and check to the experimental data was also done.

对一低温容器利用液氮为介质进行了多次无损贮存实验，利用多元线性回归方法对实验数据进行分析和检验。

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