A theoretical formula is proposed between the stress sensitivity index and the compressibility of rock.

文中建立了岩石应力敏感指数与压缩系数之间的理论关系式。

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The research result shows that the rock block index has remarkable significance in engineering and advantages in rock mass quality assessment.

对比结果表明：岩体块度指数在岩石质量评价中能更准确地反映其优越性，具有更为显著的工程意义。

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Testing the index of rock mechanics strength is the base of rock mechanics research and project research.

岩石力学强度指标的测定是岩石力学与工程研究的基础。

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While Amazon continues its rock-solid performance as measured by the ASCI Index, Netflix provides a powerful cautionary tale of what happens when companies cross their customers, forgetting customer experience rules.

FORBES: Connect

Perhaps you should go all the way to a cheap index fund, like Vanguard Index Total Stock Market, which has both low expenses (0.2% annually) and rock-bottom turnover (3% ).

FORBES: The hidden cost of trading