查询词典 backfilling

After testing and backfilling, the hy drant should be flushed and tested to be sure that it is operation

在经过测试和装填之后，把消防栓完全打开进行冲刷测试，确保在投入使用前正常运行。

Finally, the foundation design includes the backfilling plate design and selecting and checking the independent foundation.

基础设计进行了底板设计及独立基础的选型和验算。

Backfilling mining is an effective technical approach to solve the environmental problems and control surface subsidence caused by coal mining.

充填开采是解决煤矿开采造成的环境问题，控制地表沉陷的有效技术途径之一。

Consequently the bedding and backfilling of the trench need special attention to provide the required lateral support.

其后，管道沟的垫土和回填需要特别注意，应提供所需要的水平支撑。

The backfilling shall be done in loose layer of 150 ~ 200 mm and compacted to 90% of dry density around pipe.

夯实前的回填层高度为150~200mm，管子周围的夯实度为90%。

Check around construction sites or do-it-yourself improvements to ensure that proper backfilling and grading prevent drainage problems.

检查建筑场地周围还是自己做改进，以确保适当的回填和等级，防止排水问题。

Disposal of percolate is a difficulty in the designing and operational management of garbage sanitary backfilling.

育龙网核心提示：垃圾的卫生填埋设计和运行管理的难点是渗沥液的处理。

The adhesive friction theory is applied to research the changing course of structural plane,which is based on the analysis of incompletely backfilling.

在分析了结构面的起伏形态后，借助摩擦学理论对充填软弱物质的结构面力学性质进行了分析。

It is very difficult to accurately determine the deformation regularity of a backfilling and its surrounding rock today.

当前准确确定松散充填体及其周围岩体的变形规律还相当困难，在假定充填江砂被压缩成致密砂岩的极限条件下，运用有限元方法研究了充填体变形对地表建筑物的影响。

5M. The trench should be free of water, rubbish and other construction debris before backfilling.

在回填前，管沟内不能有水，垃圾和其它建筑碎片。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。