One of well-known results is that the greatest eigenvalue of a nonnegative matrix lies between the smallest and the largest row sum.

一个著名的结果是一个非负矩阵的最大特征值在它的最小行和与最大行和之间。

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The results in long scalelength case are in agreement with the well-known results but with a higher order in accuracy, and that in short scalelength case are consistent with numerical calculation.

在长标尺长度下，本文的结果与以前的结果一致，但可以精确到更高阶数；在短标尺长度下，本文的解析结果与数值计算符合。

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The well-known tools of this approach—including simplifying jobs and retraining employees to work smarter, not harder—do produce results.

这种方法的著名工具——包括简化工作和对员工进行再培训，让他们更聪明地工作，而不是更困难地工作——确实产生了效果。

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But Robert Harrington, a well-known Duke University Medical Center cardiologist, thought that the good and bad results from the drug made the study neutral, meaning there was no clear benefit from the medicine.

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The results suggest the meteor belongs to a well known family of space rocks - known as the Apollo asteroids - that cross Earth's orbit.

BBC: Russia meteor's origin tracked down

As part of its defence, McDonald's presented the results of two market-research surveys conducted in South Africa to show that the brand was well-known.

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