The weak layers are the most important boundaries controlling rock mass stability.

软弱层带是控制岩体稳定性的重要边界条件。

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Block theory is a new theory to be used in the analysis of jointed rock mass stability.

块体理论是节理岩体稳定性分析的一种新方法。

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So it is necessary to analyze the rock mass stability on the west out slope and to make enginee…

因此对西外坡岩体进行稳定分析，并进行补强处理是必要的。

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While there are differences of opinions regarding Georgia, Scheffer said member states "share common security interests, " including stability in Afghanistan, arms control, nonproliferation of weapons of mass destruction, and concerns over drug trafficking, piracy and terrorism.

CNN: NATO, Russia to resume military relationship

At the time, it was argued that stability would be preserved by rendering the United States and the Soviet Union perpetual hostages to imminent mass destruction.

CENTERFORSECURITYPOLICY: End Madness of Planned Vulnerability