DEEP-OCEAN

作品数：8被引量：36H指数：3
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Distribution pattern and geochemical analysis of rare earth elements in deep-ocean sediments被引量：2
《Journal of Oceanology and Limnology》2021年第1期79-88,共10页Jingxi LI Chengjun SUN Fenghua JIANG Fenglei GAO Yifan ZHENG 
Supported by the Basic Scientifi c Fund for National Public Research Institutes of China(No.2020Q10)and the China Ocean Mineral Resources R&D Association(Nos.DY135-E2-1-07,DY135-E2-4)。
The content and distribution pattern of rare earth elements(REEs)in surface sediments from the Eastern and Western Pacifi c Ocean,the Northern and Southern Atlantic Ocean,and the Southwestern Indian Ocean were explore...
关键词：rare earth elements(REE)geochemistry distribution pattern REE fractionation marine sediment 
Feasibility Analysis of Performance Validation for Satellite Altimeters Using Tide Gauge and Deep-ocean Bottom Pressure Recorder被引量：2
《Journal of Geodesy and Geoinformation Science》2020年第1期102-109,共8页Bin GUAN Zhongmiao SUN Xiaogang LIU Zhenhe ZHAI Xianping QIN 
National Natural Science Foundation of China(No.41774018,41674082);Foundation of State Key Laboratory of Geo-information Engineering(No.SKLGIE2018-ZZ-4)。
Independent of traditional approach of satellite altimeter calibration, the feasibility of altimeter validation using tide gauge located on solitary island at open sea (TGSI) and deep-ocean bottom pressure recorder (D...
关键词：satellite ALTIMETRY ALTIMETER calibration TIDE gauge DEEP-OCEAN Assessment and REPORTING of Tsunamis relative bias pressure RECORDER 
Atlas-B： Development and Testing of a Brazilian Deep-Ocean Moored Buoy for Climate Research
《Journal of Shipping and Ocean Engineering》2014年第5期140-151,共12页Edmo J.D. Campos Carlos A.S. Franca Francisco L. Vicentini Neto Luiz V. Nonnato Alberto R. Piola Leonardo Barreira Rick Cole Paulo Nobre Janie Trotte-Duha 
The PIRATA-SWE （Prediction and Research Moored Array in the Tropical Atlantic-Southwest Extension） was conceived in the early 2000s to gather observations necessary to improve the understanding of the variability of...
关键词：Atlas-B Buoy PIRATA Southwest Atlantic hurricane Catarina SACZ. 
Suspension principle of deep-ocean nodule collector被引量：1
《Journal of Central South University》2014年第3期920-925,共6页郑皓 刘少军 胡琼 
Project(2012AA091201) supported by the National High Technology Research and Development Program of China
To make sure that the nodule collector can walk on the soft sediments of seafloor effectively, suspension principle of deep-ocean nodule collector is proposed. The supporting and driving mechanisms are separated to av...
关键词：deep-ocean mining suspension principle NODULE COLLECTOR SINKING 
Dynamic Analysis of the Seafloor Pilot Miner Based on Single-Body Vehicle Model and Discretized Track-Terrain Interaction Model被引量：5
《China Ocean Engineering》2010年第1期145-160,共16页戴瑜 刘少军 李力 
supported by the National High Technology Research and Development Program of China(863 Program, Grant No.2006AA09Z240);the National Deep-Sea Technology Project of Development and Re-search(Grant No.DYXM-115-04-02-01)
In order to achieve the complex dynamic analysis of the self-propelled seafloor pilot miner moving on the seafloor of extremely cohesive soft soil and further to make it possible to integrate the miner system with som...
关键词：deep-ocean mining system self-propelled seafloor pilot miner single-body model multi-body model discretized track-terrain interaction model dynamic analysis 
Terminal Ediacaran anoxia in deep-ocean: Trace element evidence from cherts of the Liuchapo Formation, South China被引量：18
《Science China Earth Sciences》2009年第6期807-822,共16页CHANG HuaJin CHU XueLei FENG LianJun HUANG Jing 
National Natural Science Foundation of China (Grants Nos. 40532012, 40873007, 40603021);Chinese Academy of Sciences (Grant No. KZCX3- SW-141)
Here we report a detailed trace element study of the cherts from Liuchapo Formation, which is a terminal Ediacaran (551-542 Ma) succession in South China deposited in deep-water basinal setting. The REE of Liuchapo ch...
关键词：chert ANOXIA trace elements redox PROXY EDIACARAN South China 
FEM modeling for 3D dynamic analysis of deep-ocean mining pipeline and its experimental verification被引量：5
《Journal of Central South University of Technology》2007年第6期808-813,共6页王刚 刘少军 李力 
Project(DY105-3-2-2) supported by China Ocean Mineral Resources Research and Development Association(COMRA);Project(50675226) supported by the National Natural Science Foundation of China
3D dynamic analysis models of 1000 m deep-ocean mining pipeline, including steel lift pipe, pump, buffer and flexible hose, were established by finite element method (FEM). The coupling effect of steel lift pipe and f...
关键词：deep-ocean mining pipeline modeling dynamic analysis finite element method 
Dynamics of vertical pipe in deep-ocean mining system被引量：3
《Journal of Central South University of Technology》2007年第4期552-556,共5页禹宏云 刘少军 
Project (DY105-03-02-02) supported by the Deep-Ocean Technology Development Item of China
A 3-D geometrical nonlinear model for the entire lift system of 1000-m sea trial system of China Ocean Mineral Resources R&D Association was established with finite element method.The model was utilized to analyze the...
关键词：deep-ocean mining DYNAMICS vertical pipe finite element method geometrical nonlinearity 
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