砂砾

In the subaquatic alluvial fan environment,the study of well-logging data was an important part.

由于砂砾岩体沉积的特殊性，测井资料沉积相分析在砂砾岩体沉积相研究中起着十分重要的作用。

The paper elaborates the construction of underwater cofferdam which is based on gravels.

对在砂砾石基础上填筑水下围堰进行了阐述，水下围堰的砂砾石基础采用砂砾石帷幕灌浆进行防渗，从理论、实践等多个方面分析了其可行性。

In the past, it's generally considered that the esker is only developed in continental glacier area; it's made up of sand that's carried by the ice water in glacial tunnel.

蛇形丘一般发育在大陆冰川地区，其成因主要是冰下隧道中冰融水流动携带的砂砾堆积填充而成，组成物质为砂砾。

Due to biggrain size and high hydraulic conductivity, gravels and gravelly soils were once thought to be unliquefiable.

由于砂砾料的颗粒较大，透水性较好，传统的观念认为砂砾料为非液化土。

The soil is dominated by gravel, and the vineyard is composed by gravel and clay facing Gironde River is the best vineyard in Margaux.

玛歌的葡萄园以砂砾土壤为主，朝向吉隆河的砂砾土和黏土混合坡地是玛歌最好的一块地。

The study has indicated that the adsorption capability of nitrobenzene transporting in silt medium is better than that in sand medium.

研究表明，硝基苯在淤泥介质中的吸附能力大于砂砾介质，其在淤泥介质中的阻滞系数为2.22，在砂砾介质中的阻滞系数为1.74。

Natural sand and gravel is plentiful in our country, but in most time it is used in sub-base. In order to make use of the resource and control the cost, The paper introduced lime-ash fly stabilized sand and gravel and cement stabilized sand and gravel which are used in base of second road asphalt pavement.

我国天然砂砾蕴藏丰富，但多用于底基层和垫层，为充分利用资源、控制成本，本文对天然砂砾在二级公路沥青路面二灰砂砾和水泥稳定砂砾基层的应用进行了研究。

On the Basis of lots of experiments and studies about using natural sandy gravel and mixture, application of natural sandy gravel to expressway pavement subbase is analysed with examples in project.

通过对天然砂砾土及其混合料的试验研究，结合工程实例，分析了天然砂砾土在高速公路路面底基层中的成功应用，阐述了一种合理利用当地自然资源的新途

This paper gives mechanical testing results of sand-gravel materials in the Liangcha river that show good compaction, high shear strength and low compression behavior. The materials in both panical grades and engineering, behaviors can meet the requirements of different parts of the dam body. And it also discribes a stlbzone in the dam body, design specification, construCtion parameters as well as embankment, slope comp...

本文对两岔河砂砾石的物理力学性能进行分析，认为砂砾石的压实性好、抗剪强度高、压缩性低，不论是颗粒级配还是工程性质均可满足坝体各分区的要求；对坝体分区、设计技术指标、施工参数以及1年来的填筑施工、斜坡碾压、砂浆固坡、质量控制等方面的具体作法，进行了全面的介绍。

4D-G 6-泵吸入口直径 4-泵吐出口直径D-托架形式G-砂砾泵 GH-高扬程砂砾泵 Type Ggravel pumps are the series products introduced from warman intemational equipment ltd.in Austrilia.

产品信息 G型砂砾泵系引进国外。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。