Combining the generalized analysis of the former natural zoning for highway, this paper discussed the frame system, character and adaptability of the former natural zoning f.
在综合分析我国已有的公路自然区划的基础之上，探讨已有公路自然区划的框架体系、特点及适应性，可为新公路自然区划的制定提供必要的依据。
In the end some conclusions are achieved that the principle, method of the new natural zoning for highways are similar as the "Standard of Climatic Zoning for Highway(1986)";
得出新公路自然区划与以往公路自然区划的联系与区别：新的自然区划的原则、方法同1986年的《公路自然区划标准》大体上是相差不大的；
The natural zoning for highway is the outcome that it studies the influence of natural environ? Ment to the highway construction and the result that the highway construction adapt natural environment.
公路自然区划是研究自然环境对公路建设影响的产物，同时也是公路建设适应自然环境研究的结果。
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