砾

出现上述情况可能是由于粒径＞3mm的石砾含量偏高造成的。

It was possibly caused by high contents of gravel with a diameter of more than 3 mm .

花园冲铜铅锌矿床受北北西向淯溪断裂带F5断层控制，含矿岩性为白垩系上统跑马岗组褪色白云质含砾次长石砂岩；

Huayuanchong copper-lead-zinc deposit is controlled by NNW F5 trending fault , while the ore-bearing lithology being Paomagang Fm fade dolomitic gravel subarkose .

庐山地区冰斗、U谷及泥砾成因之辨析

Reassessment on the geneses of " glacial cirque , trough and boulder clay " in the Lushan region

程海断裂带断层泥中石英碎砾表面SEM特征及断层活动状态的分析

The SEM Characteristics of the Surface of Quartz Grains in the Gouge of Chenghai Fault and Evaluation of Its Activity State Painting

澜沧江流域主要断裂断层泥中石英碎砾表面SEM特征及其断裂活动研究

Study on SEM Characteristics of Quartz Grains in the Fault Gouges of the Main Faults and the Fault Activity in the Lancang River Valley

PVC-U携砾过滤器滤料厚度与阻砂性的相关关系试验研究

Experimental Study on Correlation between Filter Material Thickness of PVC-U Gravel-filled Filter and the Sand-resistance

上世纪70年代初，在江苏江宁逆断层中发现了厘米（cm）级磨砾，这种磨粒通常在韧脆性断裂剪切带中都可能找到。

In the early 1970s , the cm-scale grinding gravels were discovered in reverse faults in Jiangning , Jiangsu Province , In general , there grinding gravels can be found in ductile-brittle fault shearing zones .

本文试图对我国西部一条重要活断裂&安宁河断裂带断层泥中石英碎砾表面SEM特征进行了定量研究，并估计了断层活动时期，同时对断层活动方式进行模糊综合评判。

It estimates the periods of the movements of the east and the west branches of the fault zone and gives a fuzzy synthetical evaluation of the patterns of the movements of the east branch .

石砾覆盖10%～40%时，曼宁阻力系数n值变化范围为0.0121～0.0696。（3）试验的27块样地的曼宁阻力系数n值介于0.0117～0.2207之间。

Within the stone coverage of 10 % ~ 40 % , the Manning resistant coefficient ( n ) change from 0.0121 to 0.0696 . 3.Manning resistant coefficient ( n ) value range from 0.0117 to 0.2207 in 27 sample plots .

下部中、粗砂层和圆砾层属管涌层；粗颗粒TATB制备技术

The lower parts of the deposits are medium-grained and coarse sand and pebble layer easily piping ; The Manufacture of Coarse TATB

本文详细介绍了汾河二库施工围堰基础砂卵砾石层高喷灌浆参数的确定及灌浆施工，实践证明在30m厚的砂卵砾石层中进行高喷灌浆是切实可行的。

In this paper , the determination of parameters and construction of the high-pressure gunite technique in Fenhe Reservoir ⅱ are introduced in detail , its effect is also analysed .

就大同矿区K21砾岩层的分布范围、厚度变化、古河流冲刷现象、砾径变化、沉积相等进行了介绍。

The article introduces the distributing area , thickness change , the old river erosion and sediment surroundings of conglomerate layer K21 .

在云南省永宁地区，下二叠统（P1）上部砾屑灰岩被首次识别为重力流沉积，其重力流沉积可分为碎屑流沉积、滑塌（崩塌）沉积，以碎屑流沉积为主。

The calcirudite in upper P1 of Yongning area in Yunnan is identified as the debris flow sediment that can be divided as debris flow deposit , collapse deposit , and the main deposition is debris flow .

钻孔压浆桩在黑河圆砾层中的应用成孔制桩时不产生振动；成孔穿透能力强，可穿透硬土层，诸如沙层、圆砾层和粒径不大于60mm的卵石层；

Application Of Bored Mudjack Pile In Pudding Stone Area The process of drilling will not lead to vibration and has the capacity to penetrate hard rock layer ;

以Q4／Q3界面砾石层作为控制，以淤积面积的40.5%作为误差范围，则流量误差达15.54%。

And 15 . 54 % of error if gravel layer of Q4 / Q3 boundary is taking as control base and the limit of error for sedimentation area is defined as 40 . 5 % .

用此方法两次模拟直径为0.4～0.8mm砾石随机沉降的二维充填，结果砾石层孔喉尺寸分布不符合正态分布规律，需要进一步探索其分布规律。

In the present experiment , the simulation was conducted twice on gravels of 0.4 0.8 mm in diameter . Both sets of data indicate that the throat size did not demonstrate normal distribution .

该并钻遇了砾石层和单层厚度为135m的可蠕变膏盐层，井底温度高、压力高的高压气层和高压盐水层，钻井过程中易发生渗漏、垮塌情况。

This well drilled through the gravel layer , creeping gypsum salt bed of 135 m , and HTHP gas zone and high-pressured saltwater zone , lost circulations and hole collapses were frequently encountered during drilling .

本文主要介绍在1500m地热深井中使用贴砾滤水管，解决了在细砂、粉细砂地层中钻井，经常出现的涌砂技术难题。获得了理想的经济效益和社会效益。

This paper introduces mainly the use of peble-lined filter pipe in geothermal well 1500m in depth , which solved the difficult problem of sand bursting that often occurs in the drilling of fine sandy or silt-sandy strata , and ideal economic and social effects were obtained .

兴9砾岩体的分布预测及气藏评价研究

Distribution prediction and gas reservoir evaluation of Xing 9 conglomerate body

高喷灌浆技术在卵砾石层地下水库构筑中的应用

Application of high-pressure jet grouting to underground reservoir with pebble bed

时常在珊瑚残砾与岩石的附近采。

Frequently taken near coral rubble and rock ( Ref.9790 ) .

轰炸之后，到处都是破瓦残砾。

After the bombing there are a lot of debrises everywhere .

圆砾层挤扩支盘灌注桩的应用

The Application of Expanded Multi-branched Caisson Pile in Round Gravel Ground

你可以用化为碎砾和粉碎抗击，但它们并不够好。

Granulate and Shatter can fight , but not well enough .

滑坡堆积碎（砾）石土作为心墙堆石坝防渗土料的初步研究

Broken gravel soil as impervious material for rockfill dam with core

砾质土地基的持载研究

Analysis of the Carrying Capacity of the Gravel - Soil Foundation

卵砾石层中公路隧道设计与施工技术分析

Design and Construction Technology of Highway Tunnel in Gravel Deposits Layers

水泥稳定砾料的应用及施工工艺

The Application and Technology Craft of Cement - stabilizing - gravel

粗粒含量对砾质土工程性质影响的研究

Influence of Coarse Grained Content on Engineering Properties of Gravelly Soil

受砾屑硅质岩、含砾砂屑硅质岩控制。

It Suffer the gravel silica rock , arena silica control .