1.
Implementation and Exploration Regarding Swirl Ejection Water Retaining Curtain Technology in the Underground Fine Sand Layer
高压旋喷止水帷幕在粉细砂层中的实施及探索
2.
Weak cemented fine quicksand layer deposited at the Tertiary Period and Jurassic Period is widely distributed in China's northeast and southwest regions.
第三纪和晚侏罗纪时期沉积的弱胶结粉细砂层在我国东北、南地区有广泛的分布。
3.
On long-distance subsurface excavated construction in twin-track tunnels of silt and silty fine sand stratum
粉土粉细砂地层双线隧洞长距离暗挖施工
4.
Analysis and Countermeasures for Risks in Shield Boring in Fine Silty Sand Ground
粉细砂地层盾构施工风险分析与应对措施
5.
Constructional quality control of underground continuing wall under powder sand ground layer
粉细砂地层内地下连续墙施工质量控制
6.
Vibroflotation Compacting for Underlying Fine-silty Bed under the Gravel-boulder Foundation at the Left Bank of the Dam in Tongjiezi Hydropower Project
铜街子水电站大坝左岸深槽漂卵石层下粉细砂振冲加固
7.
The Mechanism of Grouting Pipe Roof in Fine Silt and Application in Shallow Buried Tunnelling;
粉细砂地层注浆管棚作用机理及在暗挖隧道施工中的应用
8.
some thin beds of layered sandstone and dark grey siltstone show slump structures.
一些薄层砂岩和暗灰色粉砂岩显示出滑动构造。
9.
This sandstone unit is commonly thick-bedded and massive, with silty and carbonaceous laminations.
该砂层单元通常为厚层或块状，具粉砂质和碳质纹层。
10.
Flume Experiments on the Development of Bed Forms for Some Fine Sand and Silt
某些细砂和粉砂底形发育的水槽实验研究
11.
The presence of fragments of silicified siltstone retains their original bedding.
硅化粉的砂岩碎块保留有原始层面。
12.
Elementary Discussion on Quality Control in Construction of Bitted Pile in Silt Soil Stratum
浅谈粉砂土层中咬合桩施工质量控制
13.
Experimental Analysis on the Infiltration Reduction Rule by Clay Interlayer in Sand
粉粘土夹层对砂的减渗规律试验分析
14.
The research on the content of fly ash on cement fly ash stabilized road base
水泥粉煤灰稳定砂砾基层的粉煤灰掺量研究
15.
In drainage of agricultural lands, a filter or gravel envelope is used to prevent the entrance of fine sand and silt into the drains.
在农田排水中常常采用砾石或过滤层来防止粉细砂和泥沙进入排水沟。
16.
These particles range from coarse silt to sand or pebble size.
这些颗粒的大小变化范围是从粗粉砂级到砂级或细砂级。
17.
These may range from coarse silt to sand or peble size.
这些颗粒的大小变化范围，从粗粉砂级到砂级或细砂级。
18.
Borax must be reduced to powder for infants.
硼砂必须研成细粉才能供婴儿使用。