1.
median pack-to-formaton grainsize ratio
充填砾石与地层砂粒度中值比
2.
pack-to-formation median grain size ratio
充填物与地层砂粒度中值比
3.
formation-to-gravel size ratio
地层砂与砾石粒度比
4.
gravel to sand size ratio
砾石-地层砂粒度比
5.
gravel-to-sand median diameter ratio
砾石-地层砂直径中值比
6.
A Method for Calculating the Formation Temperature during Acidizing the Matrix of Sandstone
砂岩基质酸化地层温度的数值计算方法
7.
Granularity-adjustable Parallel Kriging Interpolation for Stratified Stratum
粒度可调的并行Kriging地层空间插值算法
8.
Design of a Shield Driving in Water-saturated Cobble and Sand Stratum with High Content of Large-grain Cobbles
卵石含量高、粒径大的富水砂卵石地层中盾构机选型研究
9.
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
10.
A PRELIMINARY STUDY ON THE CHARACTERISTICS OF GRAIN SIZE AND SEDIMENT ENVIRONMENT OF KEMUQI GOID-PLACER,ALTAI MOUNTAINS
阿尔泰山克木齐河中游阶地砂金矿的粒度特征与环境意义
11.
Grain-size characteristics and origin of Longjie silt layer in the Yuanmou area,Yunnan,China
云南元谋龙街粉砂层的粒度特征与成因
12.
TEST AND RESEARCH ON PORE-FORMING TECHNIQUES ON DUCTULE LARGE PARTICLE SANDY COBBLE STRATUM
大粒径砂卵石地层小导管成孔技术试验研究
13.
The paper quoted datas showing in details the influence of the thickness of the emulsion sob-layer and its AgX grains size on the speed of the front emulsion layer.
文中较详细地阐明了下层乳剂层的厚度和卤化银颗粒大小对上层乳剂层感光度的影响。
14.
Laboratory research on foamed acid for sandstone formation
泡沫酸在砂岩地层中作用的室内研究
15.
grit size, grit number
[砂纸]粒度号数,粗细
16.
andreasen pipet
安氏型砂粒度测定仪
17.
The Study of Seism Response of Sand Cushion in Different Rigidity;
砂垫层刚度对地面地震反应的影响研究
18.
The Study of Seism Response of Sand Cushion in Different Thickness and Different Foundation Pressure;
砂垫层厚度及基底压力对地面地震反应的影响