求翻译：通过分析国内外关于块碎石路基的室内外实验研究、数值模拟计算等方面的研究文献成果，总结和提炼了多年冻土区块碎石路基方面的研究成果，为定量评价多年冻土区块碎石路基适用性的研究奠定了基础。是什么意思？

The research literature through the analysis of domestic and international indoor and outdoor experiments on the roadbed of crushed rock, numerical simulation results, summarize and refine the research results of the permafrost blocks gravel roadbed respect for the quantitative evaluation of permafr

At home and abroad through the analysis of gravel roadbed piece of indoor and outdoor experiments and studies, numerical simulation, such as calculation of results of the research literature, summing up and refining the permafrost Soil blocks in gravel roadbed for the results of research, quantitati

Through analyzes domestic and foreign about inside and outside the block broken stone ballast room aspect and so on experimental study, value analog computation research literature achievements, summarized and has refined many year frozen earth sub-area broken stone ballast aspect research results,

By analysis on block crushed at home and abroad, such as indoor and outdoor experiment, numerical simulation calculation of the study results, summarized and refined research results in a frozen block crushed, frozen block crushed the applicability of quantitative evaluation research laid the Founda

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