随着计算机图形技术在工程与教学中的推广应用，在教学实践中对如何处理画法几何部分的讲授出现了两种意见。

Along with the spreading of computer graphics in teaching and engineering, there are two opinions about how to deal with descriptive geometry.

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本文通过试验与工程实践，介绍采用碎（砂）石桩及低强度混凝土桩组合构成复合地基的试验成果、计算方法及应用检测成果。

This paper introduces the test results and calculative method by using the composite foundation of sand-stone pile and concrete pile with low strength.

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本工程是理论与实践的成功结合，进一步拓宽了强夯法的应用范围。

The project is a successful combination of theory and practice, and widen the application range of heavily ramming.

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