珊瑚砂

作者认为颗粒破碎是影响珊瑚砂变形和强度特性的主要因素。

We believe that grain crushing is the main factor that influences the deformation and strength of coral sand .

珊瑚砂运动特性及珊瑚砂岛泥沙流失防治研究

The Study on Movement Characteristics of Coral Sand and the Protection of the Loss of Sediment on Coral Island

西沙珊瑚砂屑灰岩的ESR年龄测定

ESR dating of coral-fragment limestone from the Xisha Islands

西沙永兴岛珊瑚砂场地工程性质研究

Engineering Behaviors of Coral Sands at Yongxing of Xisha Islands

南沙群岛珊瑚砂工程性质研究

Engineering properties of coral sands in Nansha Islands

特殊的发育环境、物质组成和结构导致了珊瑚砂具有独特的物理力学性质。

It has special physical and mechanical properties due to its composition , structure and sedimentary environment .

针对珊瑚砂流失机理及路径，提出了珊瑚砂岛的防护形式理念。

Based on the study of the loss of coral sand , the probability ideas of protection for coral island were given .

在南海东岛牛塘海鸟粪土沉积层中发现一岩性明显不同于上、下层位的珊瑚砂夹层。

The sediment cores from " Cattle Pond " on Dongdao Island of South China Sea contain a coral sand sediment layer embedded by ornithogenic sediments with sharp stratigraphic contacts .

珊瑚砂岛的侵蚀主要体现在珊瑚砂的流失，因而通过珊瑚砂的运动特性研究，控制砂岛的泥沙流失以期达到防护效果。

The corrosion mainly manifests in the loss of coral sand , so according to the research of movement theory , to control the loss is aimed to protect island .

全面深入地研究珊瑚砂的基本物理力学性质，可为珊瑚岛礁工程建设提供科学合理的设计参数，避免工程事故的发生。

Comprehensive study on the physical and mechanical properties of coral sands is significant in providing reliable scientific parameters to construction on coral islet , and thus avoids accidents in construction .

论珊瑚砂岛上巨砾堤地貌的形成&以琛航岛砾垒堤为例崂山顶、涧、沟、坡、麓、滩、岬一带巨砾成因研究

ON THE FORMATION OF THE RAMPARTS BANDING A CORAL SAND CAY Study on great gravel on mountaintop , gully , channel , slope , beach , cape and foot of mountain Laoshan

颗粒破碎是影响珊瑚砂变形和强度特性的主要因素，深入研究珊瑚砂的工程性质对珊瑚岛礁工程设计和施工、加强国防建设、开发热带海洋渔业资源和海底石油资源具有重要的意义。

The author believes that particle crushing is the main factor influencing the deformation and strength of coral sands . The study on coral sands has great significance to developing ocean resources and strengthening national defense construction .

选择陶粒、白砂、菲律宾砂、珊瑚砂、纤维球5种基质（填料）构建海水水族箱，比较研究不同海水水族箱硝化功能的建立过程。

The blank needed 61d . ( 3 ) In this study , 5 kinds of substrates , i.e. haydite , white sand , Philippines sand , coral sand and fiber ball were chosen as substrates in marine aquarium and their effects on nitrification construction were determined .

作者通过对琛航岛东端巨砾堤垒发育机制的分析，提出了镶嵌珊瑚砂岛的巨砾堤形成的物质、动力和地形条件。

By an analysis of the mechanism of development of the ramparts ban-ding the eastern rim of Chen Hang Island , the authors put forward their views on the material , dynamic and morphological conditions that contribute to the formation of the ramparts banding a coral sand cay .

珊瑚礁砂作回填地基材料的研究及利用

Study and Application of Coral Reef sand Used Ground Backfill Materials

珊瑚礁砂混凝土的应用可行性研究

A feasibility study of application of Coral Reef Sand Concrete

热带风暴过程中珊瑚礁坪示踪砂运移的现场实验研究

A field experiment of tracer sand movement on coral reef coast during a tropical storm