1.
Calculation of Bottom Stress of Replacement Sand-Gravel Cushion for Gravity Abutment
重力式桥台换填砂砾垫层底面应力计算
2.
Design and Application of Geo-technological Grid Compound Sand Cushion Layer to Widening Soft Road Bed;
土工格栅砂砾垫层在软弱地基路基加宽段的应用设计
3.
Study and Test on Engineering Properties of Sand-gravel Cushion;
砂砾石碾压垫层的工程性能试验与研究
4.
Study on the Influence of Sand and Gravel Cushion on Seismic Response for the Tall Buildings;
铺设砂砾石垫层对烟囱类高耸结构地震反应影响的研究
5.
formation-to-gravel size ratio
地层砂与砾石粒度比
6.
gravel to sand size ratio
砾石-地层砂粒度比
7.
gravel-to-sand median diameter ratio
砾石-地层砂直径中值比
8.
Application of gunite pile technique to layer of coarse and gravelly sand
喷浆桩技术在粗砂砾砂地层中的应用
9.
median pack-to-formaton grainsize ratio
充填砾石与地层砂粒度中值比
10.
Reinforcing this layer by grunting mode is introduced.
介绍采用注浆方式来加固砂卵（砾）石层。
11.
THE SANDY CONGLOMERATIC HEAVY OIL RESERVOIR IN BLOCK-2O OF CAOQIAO OIL FIELD AND ITS THERMAL PRODUCTION CHARACTERISTICS
草20块砂砾岩稠油储层及热采特征
12.
layered gravel and charcoal to make a filter.
将砂砾和木炭分层以做成过滤器
13.
A Study on Permeation Grouting in Gravel Layer and Application
砂砾层渗透注浆机理研究与工程应用
14.
Construction Technology of Curtain Grouting of Deep Gravel Layer
深厚砂砾石层防渗帷幕灌浆施工技术
15.
Analysis of the cement stabilization grit base course crack and prevention
水泥稳定砂砾基层的裂缝分析与防治
16.
Subdivision delamination method of glutinite bodies in gypsum-salt bed of rift-basin
断陷盆地深层膏盐层系砂砾岩体细分层方法
17.
2.16 The brief target oil and gas zone are from 2300 to 2500 meters. The formation is:sand, sand-stone, shale cross.
主要目的油气层在2300到2500米，其地层岩性为：砂岩、砂砾岩和泥岩互层。
18.
The Research for Controlling Factors of Glutinite Bodies reservoir in Steep Slope of Rift-Basin
断陷湖盆深层砂砾岩体储层控制因素分析