backfill material中文，backfill material的意思，backfill material翻译及用法

2025-09-06 14:10 浏览次数 7

backfill material

英[ˈbækfil məˈtiəriəl]美[ˈbækˌfɪl məˈtɪriəl]

回填物料；填充料

backfill material 例句

英汉例句

  • The quality control aims to make backfill body meet its strength requirements and allow backfill material to have a low lost and a good fluidity and dehydrate a little or not.

    填充体质量控制的目标是：填充体具有一定强度、充填材料成本低、流动性好、不脱水或少量脱水。

  • An analysis study was conducted on the strength and safety of the backfill material based on the engineering mechanics.

    并基于工程力学对充填体强度及其安全性进行了分析研究。

  • Successful practice shows the application of such backfill material to abandoned roadway is a good solution to ensure the working face pass through abandoned roadway quickly, sa...

    实践证明，采用高水速凝材料充填空巷是综放工作面快速、安全、经济地推过空巷的有效途径。

  • The present situation of the sandpit backfill in Beijing has been introduced, and the pollution characteristics of the backfill material have been analyzed in this paper.

    本文介绍了北京砂石坑回填现状，分析了回填物的污染组分特征。

  • This paper studied the mechanical properties, expansion and contraction and road performance of backfill material made by waste gypsum from TiO 2 production and fly ash.

    通过对钛石膏-粉煤灰复合路基回填材料的物理力学性能、胀缩性及路用工程性能的试验研究，探索了钛石膏-粉煤灰回填材料的工程性质和性能。

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