According to known data, this text make use of the tool of MATLAB, apply regression method, put out the regression relation of them and verified the accuracy of this model.

本文根据已知数据，利用MATLAB工具，采用回归方法得出了实际泵效率与铭牌泵效率的回归关系，并验证了回归模型的正确性。

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One in eight of the nearly 10, 000 known bird species are threatened, according to BirdLife data included in the 2008 IUCN Red List.

在2008 IUCN红色名录中收录的国际鸟盟的数据显示，在近10,000种已知鸟类中有八分之一的种类受到威胁。

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According to the traditional flood frequency analysis, flood data are assumed to have been taken from a known distribution function as a whole.

传统的洪水频率分析都是假定洪水资料取自某一已知分布函数的总体。

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The current standard treatment cures between 66% and 79% of patients with the most common type of hepatitis C, known as genotype 1, and who are undergoing the drug therapy for the first time, according to clinical data cited by the Food and Drug Administration.

WSJ: Hepatitis C Dilemma: Treat Illness With Interferon Now or Wait?