DRIFT

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Onset location of scintillation-producing spread-F plume over Sanya
《Science China Earth Sciences》2016年第8期1692-1699,共8页ZHENG JianChang HUANG ZhaoGuo WU Zhi HAO XiQing JI JiaLun NING BaiQi HU LianHuan ZHAO XiuKuan LI GuoZhu 
supported by the National Natural Science Foundation of China (Grant Nos. 41422404, 41374163,41374164 and 41074113)
Equatorial spread-F (ESF) backscatter plumes are often observed in radar range-time-intensity (RTI) maps at low latitude. Except case studies, few statistical investigations on the onset locations of scintillation-pro...
关键词：Equatorial spread-F Backscatter plume Onset location VHF radar Zonal drift 
Radial propagation of magnetospheric substorm-injected energetic electrons observed using a BD-IES instrument and Van Allen Probes被引量：9
《Science China Earth Sciences》2016年第7期1508-1516,共9页ZONG QiuGang HAO YiXin ZOU Hong FU SuiYan ZHOU XuZhi REN Jie WANG LingHua YUAN ChongJing LIU ZhiYang JIA XiangHong QUAN Lin LIU Ying WANG YongFu 
supported by the National Natural Science Foundation of China(Grant No.41421003);Major Project of Chinese National Programs for Fundamental Research and Development(Grant No.2012CB825603)
In cases where substorm injections can be observed simultaneously by multiple spacecraft,they can help elucidate the potential mechanisms of particle transport and energization,of great importance to understanding and...
关键词：Substonn injection Energetic electrons Energetic particle acceleration Drift Dispersionless injection 
Suppression of strong random noise in seismic data by using time-frequency peak filtering被引量：5
《Science China Earth Sciences》2013年第7期1200-1208,共9页LI Yue YANG BaoJun LIN HongBo MA HaiTao NIE PengFei 
supported by the National Natural Science Foundation of China (Grant Nos.40574051,41130421,40930418 & 40974064);the National Special Project of Science and Technology of China (Grant No.Sinoprobe-03)
Time-frequency peak filtering (TFPF) is highly efficient in suppressing random noise in seismic data. Although the hypothesis of stationary Gaussian white noise cannot be fulfilled in practical seismic data, TFPF can ...
关键词：strong random noise time-frequency peak filtering zero-drift local linearization 
Statistical model on the surface elevation of waves with breaking被引量：1
《Science China Earth Sciences》2008年第5期759-768,共10页YUAN YeLi HUA Feng ZHANG ShuWen HAN Lei 
the National Key Programs for the Basic Study (Grant Nos. G1999043800 and 2006CB403600);the key subject of National Science Foundation of China (Grant No. 40531005);the National High Technology Research and Development Program of China for the Current and Wave Information Extraction by Coastal X band Radar
In the surface wind drift layer with constant momentum flux, two sets of the consistent surface eleva- tion expressions with breaking and occurrence conditions for breaking are deduced from the first in- tegrals of th...
关键词：first INTEGRALS for energy and vortex variations in wind DRIFT layer kinetic and mathematic wave BREAKING criterions TRIPLE composite function of the real sea WAVES normal distribution of the basic WAVES 
Deep water bottom current deposition in the northern South China Sea被引量：49
《Science China Earth Sciences》2007年第7期1060-1066,共7页SHAO Lei LI XueJie GENG JianHua PANG Xiong LEI YongChang QIAO PeiJun WANG LiaoLiang WANG HongBin 
Supported by the National Natural Science Foundation of China (Grant Nos. 40276019 and 40238060);the National Key Basic Research Special Foundation Project of China (Grant No. G2000078500)
There are some active bottom currents on the northern continental slope of the South China Sea (SCS). Reflection seismic profiles show that the bottom current channels occur in the water depth range of 1000 to 2700 m,...
关键词：DEEP water bottom current DEEP SEA DEPOSITION SEDIMENTARY DRIFT reflection seismic profile South China SEA 
The secular variation of inner zone high energy proton environment in the SAA被引量：1
《Science China Earth Sciences》2005年第12期2123-2130,共8页XIE Lun PU Zuyin JIAO Weixin FU suiyan 
This work was supported by SRFDP,the NSFC project(Grant No.49984002);the Chinese Key Research Project(Grant No.G200000784).
A long-term variation of the inner zone high-energy proton environment at low orbits was investigated by DSTM using the adiabatic approximation of charge particle motion with NASA standard radiation models as referenc...
关键词：DSTM  radiation belt  SAA  DRIFT shell  SECULAR variation. 
Wind tunnel simulation experiment and investigation on the electrification of sandstorms被引量：2
《Science China Earth Sciences》2004年第6期529-539,共11页QU Jianjun YAN Muhong DONG Guangrong ZHANG Hongfa ZU Ruiping TUO Wanquan ZHAO Aiguo XIAO Zhenghua LI Fang YANG Bao 
This project was supported by the InnovationProject of the Chinese Academy of Sciences (Grant No. 210027); the Knowledge Innovation Project of Chinese Academy of Sciences (GrantNo. KZCX2-304);the National Natural Science Foundation of China(Grant No.39971013); the State Key Basic Research Development Planning (Grnat No.20000487).
Electric discharge phenomenon is often observed during the passage of sandstorms over desert regions and sometimes does great damage to human beings. Based on previous researches on the electrification of sandstorms b...
关键词：sand drift structure electrification mechanism wind tunnel simulation 
Sand drift encroachment in the Dunhuang Mogao Grottoes District and its control被引量：2
《Science China Earth Sciences》1997年第2期197-206,共10页屈建军 董光荣 文子祥 张伟民 胡世雄 
Project supported by the National Natural Science Foundation of China
Analysis on sand drift damages to the Dunhuang Mogao Grottoes showed that the actual sand drift hazards in the area are mainly attributed to the gobi wind-sand stream formed by sand coming from the Mingsha Mountain (m...
关键词：Mogao Grottoes GOBI wind-sand stream SAND DUNE migration 
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