In order to describe the random variability of comprehensive actions of rock mass on lining, an equivalent deviation increasing function is put forward.

为此提出围岩物性参数空间等效方差增大函数这一概念，用来反映岩体结构对衬砌综合作用的随机变异性。

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This brief fleshes out integrated and comprehensive actions that can really address the external and internal barriers to enable learning.

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It is, of course, imperative that those charged with safeguarding the national security are at the forefront of developing and implementing comprehensive corrective actions.

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The company also announced a comprehensive package of investment and sourcing actions in Britain and elsewhere in Europe.

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