河流化學 的英文怎麼說
中文拼音 [héliúhuàxué]
河流化學
英文
stream chemistry-
Conspectus of the ancient culture from neolithic age to the forepart of bronze age in xiliaohe river area
西遼河流域新石器時代至早期青銅時代考古學文化概論Secondly, based on the microbeam analytical technique, on the one hand, through investigating the characteristic of major elements in the mantle minerals the author acquired the static information from mantle ; on the other hand, through multi - point analysis of a part of the minerals from mantle, the auther got dynamic information from mantle. finally, generalizating the fruits of this study and predecessors, the autor holds that the constituents of lithospheric mantle possibly includes spinel lherzolites, clinopyroxenites, websterite, dunite, harzburgites, garnet lherzite, phlogopite lherzite, eclogites, clinopyroxene megacrysts ; compared with east china and north china platform, the research field mantle shows the characteristics of higher degree of partial melting processes and more depleted mantle ; the. upper mantle beneath north hetian area is heterogeneous, with a tendency of deficit in a12o3 and lree from kaliyang in west hetian to the river basin of kalakshi river and yulongkashi river ; the subduction of the crust beneath north hetian has ever occurred in geological history and caused the mixing of mantle - crust ; the depth of the origination of basaltic magmas beneath north hetian exceeds 73km ; the thickness of the lithosphere beneath the research area amounts to 204. 9km ; the mantle beneath north hetian has geological condtions for forming diamond deposits
最後，綜合本區幔源礦物和地幔巖石的特徵以及地球物理資料，得出如下結論：本區上地幔的物質組成有尖晶石二輝橄欖巖、二輝巖、單斜輝石巖、純橄欖巖、方輝橄欖巖、石榴石二輝橄欖巖、金雲母二輝橄欖巖、榴輝巖；與中國東部以及華北地臺上地幔相比，研究區上地幔具有富集主元素中相容元素和虧損其中的不相容元素的特徵，局部熔融程度較高；上地幔存在橫向和縱向的不均一性，從西部的克里陽到喀拉喀什河和玉龍喀什河流域， al和lree富集程度呈下降趨勢，不同來源的相同礦物中主元素的含量差異較大；地質歷史時期這里可能發生過地殼俯沖並產生殼幔混合作用；玄武巖漿的起源深度73km ；從幔源重砂礦物的溫壓估算結果，可以推斷出巖石圈厚度可達204 . 9km ；綜合巖石圈物質組成特徵、巖石圈熱狀態、地幔溫壓狀態、氧逸度以及幔源巖石和幔源礦物的化學成分，認為研究區具備了金剛石成礦地幔地質條件。Fi - chemiluminescence determination of hydroquinone in river water
流動注射化學發光法測定河水中對苯二酚But geochemical studies have suggested that little of the riverine carbon, derived from plants, actually makes it out
但是地球化學的研究卻顯示：河流中的碳，源自植物，實際上很少會流入海洋。This paper firstly reviews two different kinds of terrestrial erosion ( the mechanical and chemical weathering mechanisms ), discusses their respective roles in providing carbon to the river, and compares the differences between the monsoon and non - monsoon drainage basins in flux and the characteristic of the riverine carbon transport
首先就機械和化學風化兩種不同的陸地侵蝕機制在提供河流碳源方面所發揮的不同作用作了詳細論述，並比較了季風流域和非季風流域間河流碳輸移在通量及性質上的差異。The variations in trace element contents and ratios may hold up a mirror to the lake - level fluctuations and climatic changes, which, in turn, have exerted a direct and important effect on the sequence stratigraphic development. collectively, the reservoir rocks from the yanchang formation consist dominantly of the delta front subfacies subaqueous distributary channel and channel - mouth bar microfacies and delta plain subfacies subaerial distributary channel microfacies fine - grained feldspar sandstones and siltstones. the reservoir rocks have been subjected to three stages of diagenetic and porosity evolution : ( 1 ) the porosity reduction by the mechanical compaction and chemical pressure solution during the early diagenetic stage ; ( 2 ) the porosity increase by the dissolution during the a substage of the late diagenetic stage, and ( 3 ) the porosity reduction by the cementation and filling during the b substage of the late diagenetic stage
系統的儲層特徵研究表明，該區延長組儲層成因類型主要為三角洲前緣水下分流河道、河口砂壩及三角洲平原水上分流河道微相細粒長石砂巖、粉砂巖；儲層巖石經歷了壓實，膠結，溶蝕等成巖作用，歷經早成巖機械壓實和化學壓溶孔隙縮小期、晚成巖a亞期溶蝕作用孔隙擴大期及晚成巖a亞期（ b亞期）膠結充填孔隙縮小期三個成巖-孔隙演化階段；儲層物性總體上具有較低孔滲、低孔滲的特點，孔隙類型主要為粒間溶孔、殘余粒間孔隙、粒內溶孔、晶間孔及晶間溶孔，裂縫不發育，儲集巖排驅壓力和中值壓力較高，孔隙結構類型以細小孔-微孔隙，微細喉-微喉型為主。Basic equation for variation of bed material composition in active layer of alluvial river
沖積河流混合活動層內床沙級配變化的動力學基本方程A combined effect of climate, relief, integrated lithology, vegetation and cultivated area seemed to explain the variability of modern chemical weathering and mechanical denudation rates
相比而言，西江和北江流域巖石的整體化學風化進程、 2大類巖性的化學風化程度均較之長江、黃河流域強烈的多。Based on the analyses of water quality monitoring data of over 120 hydrometric stations in the yangtze river system during the last 30 years, the effect of lithology and climate rainfall on major ion chemistry of the river water has been studied by means of statistical approaches such as principal component analysis and correlation analysis
在分析長江流域120餘水文站點近30年水質監測數據的基礎上，運用主成分分析相關分析等數理統計方法研究巖性和氣候條件降水量對長江水系河水主要離子化學的影響。For understanding the dynamic processes of the all scales cloud systems of mei yu, and the relationship between mei yu system and the summer monsoon of eastern asia, the hubex has been carried on by the cooperation of china and japan in summer since 1998. the data observed by hubex, the data observed by other monsoon experiments and the general data ( gts data ) were merged into the assimilation system of game and made into the game reanalysis data, so how the game reanalysis data
為了更好地理解梅雨鋒區多尺度雲系的能量與水分循環過程以及他們與地面水文過程的相互作用，從而搞清梅雨區雲系的多尺度動力學及其與東亞季風的關系， 1998年夏季中日合作開展了淮河流域能量與水分循環試驗（ hubex ） ，該試驗和game其他試驗的探空加密觀測資料作為原始資料的一部分經過同化分析，得到了game再分析資料。The project plans to implement the main studies in five aspects on the three key scientific issues and considering the needs of practical control, which include : 1 ) study of mechanisms and regularities of water cycle and water resources evolution in the haihe river basin ; 2 ) study of evolutionary and restoration mechanisms of water environment and ecology in the haihe river basin ; 3 ) study of basic theories and methodology for the assessment of utility of moisture use on different scales ; 4 ) study of mechanisms of water cycle and high efficiency water use for farmland and urban units ; and 5 ) study of integral multi - dimensional critical control of water cycle system of river basins
圍繞三大關鍵科學問題，結合實踐調控需求，項目擬開展五方面的主要研究：海河流域水循環與水資源演化機理與規律研究；海河流域水環境與生態演變機理與修復基礎研究；不同尺度的水分利用效用評價基礎理論與方法研究；農田與城市單元的水分循環與高效用水機制研究；流域水循環系統的整體多維臨界調控研究。The progress in recent years on general theory of ecologization for river engineering is summarized ; serial discontinuity concept, environmental flow methodologies and ecological - hydraulic engineering are expounded in detail ; problems existing in current research and distinction between home and abroad are analyzed ; direction for future research on ecologization for river engineering is forecasted
摘要綜述了近年來河流工程生態化的基礎理論研究進展，詳述了序列不連續體概念、環境流量方法和生態水利工程學，分析了當前研究中存在的問題以及國內外的差距，展望了今後河流工程生態化的研究方向。Analysis on hydro - chemistry features of rivers in qinghai province
青海省河流水化學特徵分析First the author memorized the yellow river excavation history and concluded development of modern dredging science, and found that most researches of dredging are related to navigation regulation, little used to flood control especially in the yellow river with silty. based on the experiment of generalized physical model of the lower reach of the yellow river, and the study of the loaden flow mechanism and the dredging efficiency, the author get some new ideas as follows : 1
通過對黃河疏浚的歷史以及現代疏浚工程學的發展進行了回顧和總結，認為已有的疏浚研究大多基於航道疏浚工程，對于防洪疏浚特別是在黃河這種多沙型河流上進行防洪疏浚的研究極為欠缺，本文基於黃河下遊河道概化模型試驗，對疏浚挖槽后水沙運動機理及效果等進行了研究，得到以下認識。In addition, he translated the cream of cultural relics in shaoxing ( volumes 1 and 2, chinese - english translation ) for the cultural relics bureau of shaoxing city, installation manual for continual casting line of hangzhou steel mill for the no. 13 national metallurgy construction engineering company ( chinese - english translation ), technical documents for the bearing company of wanxiang group ( chinese - english translation ), technical documents for the hangzhou nardi machinery co., ltd. ( english - chinese translation ), technical documents for the taizhou fengrun biochemical co., ltd., profiles of auto parts firms for the jindian ( golden idea ) advertising company of yuhuan county, fsr of wastewater treatment project for the shanghai municipal engineering design general institute, fsr of cultural heritage conservation project for huahui design institute of shaoxing, ea report of cultural heritage conservation project for zhejiang environmental science research and design institute, website homepage and patent documentation of the zhejiang galaxy flood materials company, theses of ciob ( chartered institute of building ) training courses held in shanghai, abstracts of master degree theses for graduates of zhejiang university, solicited articles on rediscovering zhejiang ( english - chinese translation ), wuyi painting album used at the world poverty reduction conference jointly held by the world bank and the central government of china in shanghai, painting album of the new century tourism group, menus for hangzhou dahua hotel, etc
此外，還為紹興市文物局翻譯了紹興文物精華上下冊（漢譯英，正式出版物） ，為中國十三冶翻譯了杭州鋼鐵廠連鑄生產線安裝說明書（英譯漢） 、為杭州萬向集團軸承公司翻譯了技術文件（英譯漢） ，為杭州納狄機械有限公司翻譯技術文件（英譯漢） ，為臺州豐潤生物化學有限公司翻譯技術文件，為玉環金點廣告公司翻譯了多家汽車配件公司（廠）簡介，為上海市政工程設計研究總院翻譯了某污水處理廠項目工程可行性報告（漢譯英） 、為紹興華匯設計院翻譯了工可報告、為浙江省環保科學設計研究院翻譯了文化遺產保護項目的環境評價報告，為浙江銀河防汛物資公司翻譯了網站主頁和專利產品文獻，為上海的ciob （英國皇家特許建造學會）研討班翻譯多篇結業論文（漢譯英） ，為浙大研究生翻譯多篇論文摘要（英譯漢） ，為浙江外事辦公室翻譯中國加入世貿組織與政府職能轉變（英譯漢） ，為浙江省對外友好協會和錢江晚報的外國友人看浙江的徵文多篇（英譯漢） ，為武義縣翻譯了減貧經驗交流材料武義畫冊（用於在上海召開的世界扶貧大會） （漢譯英） ，為開元旅業集團翻譯了介紹畫冊（漢譯英） ，為杭州大華飯店翻譯了菜單（漢譯英） ，等等。Correlations between strontium isotope of river water and chemical weathering in karst areas, guizhou province
貴州河流河水的鍶同位素與喀斯特地區化學風化作用Characteristics of groundwater cycle using deuterium, oxygen - 18 and hydrochemistry in chaobai river basin
基於氫氧同位素與水化學的潮白河流域地下水水循環特徵River hydrochemistry change may reflect human influence on water environment in a certain degree, and the grasp of river hydrochemistry characteristic and distribution rule is helpful to reasonable use and protect water resources
摘要河流水化學的變化可以從一定程度上反映出人類活動對水環境的影響，掌握河流水化學特徵及其分佈規律有助於合理利用和保護寶貴的水資源。Analyses of chemical components in water for endemic fluorosis region in basin of aksu river
阿克蘇河流域地方性氟中毒區的水化學分析The paper focused on consumption of atmospheric co _ ( 2 ) through rock weathering and weathering reactions what were attributable for dissolved loads in the major basins of china. generally, dissolved loads were preferentially considered to evaluate chemical weathering relative to river - borne particulate / sediment because they are directly from source rock weathering
中國主要流域盆地巖石化學風化的大氣co :消耗率通常較高，而且中國主要流域盆地整體上碳酸鹽類的風化溶解對河水化學的影響程度明顯強于硅酸鹽類，這是中國主要流域盆地較為突出的特徵。分享友人