This paper presents the field estimation on rock mass quality by means of vibrational decrement.

本文介绍了一种在现场用振动衰减系数来估计岩体质量的新方法。

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The existence of structural surface in rock mass often makes notable influence on rock mass quality.

岩体中结构面的存在往往会对岩体质量造成显著影响。

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The formulas for obtaining strength and strain parameters of rock mass are described using modified index RMR of rock mass quality.

用修定的RMR岩体量化指数从给定公式中确定岩体强度和应变参数。

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In the past we could rely on mass production, low quality but low cost.

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He sees Personal Capital providing a transparent, high-quality, mass-customized service for these investors and moving past the paternal, craftsman-like approach of a full-service brokerage or the assembly-line mentality of mutual funds.

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He said police would no longer be needed by Sunday to oversee traffic at intersections where lights are out and that the return of mass transit will significantly improve quality of life for the city's residents.

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