surficial

[sə'fɪʃəl][sɜ:'fɪʃəl]

adj.地表的,地面的

  • Study of Surficial Corrosion of 304L Stainless Steel in Liquid LiPb Alloy

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  • Quantitative analysis of radiolarians was carried out for 80 surficial sediment samples collected from the northern Okinawa Trough .

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  • The experiment showed that the absorption intensity was much greater than the release intensity in higher phosphorus concentration of upper water of surficial sediment .

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  • In many porphyry copper deposits additional enrichment of the metal has been caused by surficial weathering .

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  • Prevention from Surficial Inclusions of Mill Rolls of Cr-Mo Infinity Chilled Ductile Iron

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  • Study of Cu and Zn adsorption on the clay and its main components in surficial sediments

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  • The earthquake may trigger landslides or similar local surficial movements .

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  • In this article we analyzed the content d several heavy metal in the surficial sediment of Jiaozhou Bay and discussed the source distribution .

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  • Surficial weathering is becoming the focus of Earth and Environment Science research recently .

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  • Distribution Characteristics of Magnetic Susceptibility of Surficial Sediments in the Western Taiwan Strait

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  • Heavy metals are also a kind of pollutants which are widely present in natural water and surficial sediments . They will combine with pesticides and affect the adsorption desorption and degradation behaviors of pesticides in sediments .

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  • In case of warm rain processes the bigger initial ccn the smaller surficial accumulation precipitation ;

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  • The phosphorus release and absorption of surficial sediments in Taihu Lake was studied under simulative disturbing conditions .

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  • Characteristics of the adsorbed gaseous hydrocarbons in the surficial sediments of the Bohai sea & east China Sea

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  • Preliminary study on the mineralogy and organic carbon of surficial sediments in Jiaozhou Bay

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  • Characteristics of sedimentations in offshore area of south western Taiwan were studied and discussed based on the data on grain size analysis of 27 surficial sediment samples from the area .

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  • The heavy metal effective species sedimentary environment mineral compositions and heavy metals released by human activities in surficial sediments along Zhejiang coastal area were studied .

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  • The Surficial deformation caused by the earthquake is mainly expressed as earthquake fractures landslides and earthquake faulting .

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  • The occurrence percentage of GAB in surficial layer of sediment was higher than that in the other layers .

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  • The uppermost surficial sediment shows features of a modern environment .

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  • Application of digital elevation model to surficial process research

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  • This dissertation had studied the synthesis properties of surficial chemistry compound performance purification and applying capability .

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  • The synthesis analysis properties of surficial chemistry and the middle-phase microemulsion of sucrose fatty acid esters ( SE ) have been studied in this dissertation .

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  • Clay minerals in 15 surficial samples and 5 profile samples from the Yangtze Delta plain were analyzed by X-ray diffraction .

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  • In order to insure the solid missile motor with surficial cracks can be lunched normally singular crack element is used to analyse the surficial crack of solid missile motor .

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  • With the combination of the past data and the analysis of surficial geology phenomena deposit the cause of Wulong gold deposit and the method for ore prospecting are put forward .

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  • Study on Sediment Critical Erosion Stress on the Tidal Flat Along the Yellow River Delta Characteristics of Foraminiferal Fauna in the Surficial Sediments of Tidal Flat in North Coast of Hangzhou Bay

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  • Based on the analysis results of surficial sediment elements from 134 stations east of the Ryukyu Islands and other mineralogical data the geochemical characteristics of surficial sediment elements from the study area were analyzed .

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  • Grain size characteristics of surficial sediments and their response to hydrodynamics over the coastal waters of Northern Jiangsu Province

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