The transformation formula of critical markup rate and critical gross profit rate is given, and their equivalency for the stability study is illustrated.

给出了临界加价率同临界毛利率的转换公式，说明他们对稳定性研究的等效性。

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So the stability study of the Dongsha sandbank is very helpful to the analysis of the stability of the whole radial submarine sand ridges system and the neighboring tidal flat.

东沙是江苏岸外辐射沙脊群中的第二大沙洲，具有独特的地形地貌和水动力条件，对它进行稳定性研究为揭示整个辐射沙洲及其邻近岸滩的动态演变都非常有益。

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This paper also discusses the influence on the results of back analysis due to the error of fetched value of elasticity constant and the stability study of underground powerhouse.

文中还讨论了弹性常数取用值误差对位移反分析计算成果的影响和地下厂房稳定性研究等问题。

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But the bank has emerged from the crisis as one of the most effective at promoting stability, according to a study by the Federal Reserve Bank of New York.

ECONOMIST: The Swiss National Bank