Horizontally pushing lifting jack of direct shear tests are operated on rock mass shear strength test. - center point group analysis is used for treating shear test data.

用平推法直剪试验进行岩体抗剪断强度试验，用-点群中心法处理直剪试验数据。

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"Dlong Group" is a case in point: its subsequent failure triggered much reflection among scholars, many of who have made critical analysis of the causes for its failure.

德隆系的成功曾经是学界津津乐道的奇迹，德隆系后来的失败又激起了学者的许多反思，许多学者对德隆系的成败进行了剖析。

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This paper defines phase and group delay distortion of audio system based on point view of linear system analysis and the physical meanings of group delay is discussed.

本文从线性系统分析的角度定义了音响系统的相位和群延迟失真，并讨论了所定义的群延迟物理意义。

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Late last year, an analysis by the Boston Consulting Group predicted that 2015 will be a "tipping point" when it will make more sense for many industries to keep their plants closer to home.

CNN: Google's new Nexus Q: Made in the U.S.A.