1) backfill material
回填材料
1.
Experimental research on high-performance backfill materials for ground heat exchangers;
高性能地埋管换热器钻孔回填材料的实验研究
2.
Experimental study on thermal conductivity of backfill materials of geothermal heat exchanger
地埋管换热器回填材料导热系数实验研究
3.
Analyses the performance of the system in different backfill materials, quantity of buried pipes, water flow rate and spacing between pipes.
结合重庆市一实际住宅对地源热泵系统夏季运行情况进行了测试,分析了不同回填材料、埋管数、水流量、埋管间距下的系统性能。
2) Backfill
[英]['bækfil] [美]['bæk,fɪl]
回填材料
1.
A Simulation Study on the Mitigation Capability of Bentonite Backfill to Gaseous Radionuclides;
回填材料膨润土对放射性气体滞留能力模拟研究(英文)
2.
The objective of this paper is to study the effect of backfill thermal conductivity on vertical ground heat exchanger performance.
本文以能量守恒和质量守恒为基础建立了土壤耦合热泵U型埋管换热器三维非稳态模型,重点研究了回填材料导热率对U型埋管换热器换热性能的影响。
3) backfilling material
回填材料
1.
Combined with practical work the backfilling materials of pea gravel,construction equipment and construction steps are introduced as well as some parameters for grouting.
结合工程实例,介绍了豆砾石回填材料、回填设备及其回填步骤,为了取得豆砾石回填灌浆的有关参数,在长2 300 m洞段作为灌浆试验段进行了灌浆试验,并分别对两次试验方案进行了分析,最终取得了合适的灌浆参数,可供类似工程参考。
2.
In high-level radioactive waste(HLW) repository,backfilling material should be pre-compacted.
高放废物处置库中回填材料需要预先压缩到一定密实度,其压缩特性对处置库的设计和安全性有重要影响。
4) backfilling materials behind abutments
台背回填材料
1.
Study actuality summary of backfilling materials behind abutments of highway bridge and culvert;
公路桥涵台背回填材料研究现状综述
5) buffer/backfill materials
缓冲/回填材料
1.
Buffer/backfill materials are one of the enginnered barriers in a high--level waste repository.
缓冲／回填材料是高放废物处置库的重要工程屏障之一。
补充资料：回填
土石方工程上指把挖起来的土重新填回去：～土ㄧ～的时候要逐层夯实。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条