Reasonable particle size distribution is to constitute a good sand cover layer, the cover layer only see the color differences of sand.
合理的粒径散布的目的是构成良好的彩砂掩盖层,好的掩盖层只看到颜色分歧的彩砂。
Therefore, it is important to constitute reasonable Changjiang River embankment engineering geological information processing model and to get this technical method mature.
因此,建立合理的长江堤防工程地质信息处理模型及其成熟的技术方法具有重要的意义。
The principle to constitute the reasonable schedule in quick construction is presented and the application of concurrent construction in water resources and hydropower engineering is researched.
构想了快速施工下合理工期的制定原则方法和并行施工在水利水电工程中应用的一些思路。
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