hydrology 中文意思是什麼

hydrology 解釋
n. 名詞 水文學,水理學。

  1. The hydrology and aerography indexes change in the middle of the rainy season in dry - hot valley are explored in this paper, which involves the mean ground temperature, relative humidity, runoff on trunk, rainfall, evaporation quantity, etc

    摘要對雨季中期乾熱河谷加勒比松林林中與林邊平均地溫、空氣相對濕度、樹幹流量、降雨量、蒸發量等水文氣象指標進行了研究。
  2. The main results as follows : ( 1 ) analysis on hydrology aridity

    論文取得的主要成果如下: ( 1 )水文乾旱的簡要分析。
  3. Confirming the concept of hydrology aridity and the scope of guanzhong irrigation areas

    根據研究的需要,對水文乾旱年進行界定,同時界定關中九大灌區的范圍。
  4. In process of researching aridity, a important way is to research regional aridity characteristic using the method of stochasic hydrology

    應用隨機水文學的方法研究一個地區的乾旱特徵是乾旱研究中一條正在探索的途徑。
  5. The article is based on nation nature science foundation of china, " biogeochemical cycling of pollutants in complex environments of tidal flats in the yangtze estuary " ( no. 40131020 ). the author chose open tidal flat of dong tang chongming yangtze estuary as research object and set up typical section plane so that under the good condition, the author measured hydrology element, total nitrogen and total phosphor index

    本文依託國家自然科學基金重點項目「長江口濱岸潮灘復雜環境條件下物質循環研究」 (批準號: 40131020 ) ,選擇了長江口崇明東灘敞開型潮灘為研究對象,設置典型斷面,在平靜天氣條件下,實測了水文、地球化學要素,獲得了水位、流向、流速、 tn及tp等指標6000多個實測數據,著重對長江口潮灘水動力過程、 tn和tp的動力輸移過程進行研究。
  6. The practice of grout solidifying and caulking of the underground hydrology drill after water outburst

    井下水文鉆孔涌水后注漿固孔與堵水實踐
  7. Application of chaos theory to hydrology and water resources

    混沌理論及其在水文水資源中的應用
  8. It is necessary first to delineate problems that are both of interest in hydrology and are treated advantageously numerically.

    有必要首先敘述那些在水文學中有意義且有利於數值處理的問題。
  9. Based on field research and the dynamic analysis of remote sensing data of different time ( 1987 tm, 1996 tm and 2000 china - brazil earth resource satellite ccd ), using multi - information of research area ( including data of geology, geography, hydrology, meteorology, economy, human culture and dem ) and existing research results, the dissertation discusses drive factors of desertification and the relationships between drive factors and desertification with the help of gis tool and some mathematical methods such as probability, statistics, curvilinear estimation, logical analysis and analytic hierarchy process

    論文在對研究區土地荒漠化現狀野外調研和不同時相( 1987tm 、 1996tm和2000ccd )遙感圖像土地荒漠化信息提取和演變分析的基礎上,結合研究區已有的多元信息基礎資料及研究成果(包括地質、地理、多時期的水文氣象、經濟、人文以及dem數據等) ,運用gis強大的空間分析功能和概率統計、曲線估計、邏輯分析、主成分分析、層次分析等數學方法綜合研究了土地荒漠化與各驅動因子之間的相關關系,揭示了研究區土地荒漠化的主要驅動因素,探討了荒漠化動態演化規律。
  10. Technical standard for general geodesic survey in hydrology

    水文普通測量規范
  11. A rapid survey of the theory of subsurface hydrology is presented in chapters 1 and 2.

    在第一、二兩章中,我們介紹了地下水文學理論的概況。
  12. Chinese ecology hydrology research progress summary

    中國生態水文學研究進展綜述
  13. Technical code of hydrology for electrical power projects

    電力工程水文技術規程
  14. Study on the hydrology characters of naoli river basin

    撓力河流域水文特徵分析
  15. Research progress and prospect of forest hydrology

    森林水文學的研究進展與展望
  16. Code of hydrology for inland waterway and harbour

    內河航道與港口水文規范
  17. Standard for essential technical terms and symbols in hydrology

    水文基本術語和符號標準
  18. Hydrology - part 3 : terms for the quantitative hydrology

    水文學.第3部分:定量水文學術語
  19. Based on the fromer study of mine tectonic, hydrology, tunnel deformation, etc., 3 - d numerical simulation of current tectonic stress field of lvjiatuo coal mine was done in this thesis, combining with local hypocenter mechanism solve and relational stress in - situ measuring value regression analysis has been done to the simulation result, and the reasonable results are gained those will offer dependence for disposing the tunnels more rational and making tunnel supporting more economical and safer

    摘要本文在前人對呂家坨礦進行礦井構造、水文地質、巷道變形等研究的基礎上,結合該地區的震源機制解及有關的應力實測值,對礦區現今構造應力場進行了三維數值模擬,並對模擬結果進行了線性回歸分析,得到了與現實較為符合的結論,為更合理的巷道布置和更經濟而安全的巷道支護提供依據。
  20. The study of soil degradation has become the focus of the 21st century inter - national pedology, agronomy, hydrology, environmental science and soil erosion science, however, a lot of theoretical problems and course mechanism about soil degradation are uncertain hitherto

    土壤退化研究已成為21世紀國際土壤學、農學、水文學、環境科學及侵蝕學科關注的熱點,但是直到今天為止有關土壤退化的許多理論問題及過程機理尚不清楚。
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