求翻译：目前，虽然块碎石路基得到了广泛的应用，但关于块碎石路基的适用性及稳定性评价研究却较为少见，本文将针对这一问题展开系统研究。是什么意思？

At present, although the crushed rock embankment has been widely used, but is rare on the applicability of the crushed rock embankment and stability evaluation, this paper will expand the system to solve this problem.

At present, while gravel roadbed piece by a wide range of applications, but it blocks on the applicability of gravel roadbed and stability evaluation studies are rare, but this article will address this issue.

At present, although the block broken stone ballast obtained the widespread application, but is actually rare about the block broken stone ballast serviceability and the stable appraisal research, this article will aim at this question to launch the system research.

At present, while the blocks crushed has been widely used, but research on the applicability and stability evaluation of block crushed is rare, this system will address this issue.

正在翻译，请等待...