Whereas, the joint angle method, which can improve the Q-statistic plots method, is used to isolate the fault source on line employing the history fault knowledge.

联合角度法改进了传统的贡献图的诊断方法，通过对故障库中的故障知识的利用，能够在线的分离出发生故障的传感器。

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As the Q statistic is better in experiments, so this paper uses Q statistic to measure the diversity between the two learners and proposes a new selective ensemble algorithm basing Q statistic.

由于Q统计量在实验中效果不错，因此本文采用Q统计量度量两个分类器之间的差异度。提出一种采用Q统计量的选择性集成学习算法。

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We tested for heterogeneity with the Cochrane Q-test and used the I2 statistic to measure inconsistency of treatment effects across studies.

我们应用考克蓝q -检验检测了异质性，并应用I2数据来测量研究间治疗效果的不一致性。

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