backfills

backfills的基本解释

v.

回填(挖掘的洞穴)( backfill的第三人称单数 )

与backfills相关的网络例句 [注：此内容来源于网络，仅供参考]

Results of numerical calculation indicate that the present method is of high accuracy, agrees well with available closed\|form solutions, and is capable of dealing readily with the friction between wall and soil, nonhomogeneity of backfills and complex load...

数值计算结果表明，本文方法精度高，与现有的解析解一致；且可方便地考虑挡墙面的摩擦作用、土体的不均匀分布以及复杂的外载组合，值得推广应用于工程设计。

Pneumatic hammer is optional to carry out the construction of pilot bore in gravels, rocks and backfills.

可选配气动冲击锤，用于卵砾石、岩石和回填杂土中导向孔的施工

Based on the test of some parameters of GCHP, we analyze the heat transfer performance of the ground heat exchangers with different backfills.

我们在对土壤源热泵系统的有关参数进行测试的基础上，分析了不同的回填材料下地下换热器的传热性能。

Quality control was a problem, however, with many backfills significantly exceeding the 25% limit, making wall facing alignment problematic for contractors.

然而，质量控制是一个大的问题---许多填料明显的超出了25%的限制，导致承包商需重新调整墙的面层。

Two sorts of backfills, bentonite and cement boned sand, have been tested in the laboratory for the system by unstable state method.

其主要缺点是地下换热器的初投资较高，这也是阻碍地源热泵技术发展的主要原因之一[1 ] 。