求翻译：多年冻土区工程保护措施被提出并广泛应用于实际工程中，同时众多学者专家也针对多年冻土区这些保护措施的适用性及工程稳定性展开了定性和定量的评价研究。是什么意思？

Permafrost regions engineering protection measures have been proposed and widely applied to engineering practice, while many scholars and experts to expand the applicability of these protective measures in the permafrost regions and engineering stability of qualitative and quantitative evaluation st

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Many year frozen earth area project protective measures were proposed and widely applies in the actual project, simultaneously was multitudinous the scholar expert also to aim at many year frozen earth area these protective measures the serviceability and the project stability has launched qualitati

Permafrost engineering protection measures being introduced and widely used in practical engineering, while numerous scholars and experts for many years also the applicability of the safeguards and stability in permafrost regions of the qualitative and quantitative evaluation.

正在翻译，请等待...