野外普查 的英文怎麼說
中文拼音 [yěwàipǔzhā]
野外普查
英文
field reconnaissance- 野 : Ⅰ名詞1 （野外） open country; the open:曠野 open spaces [country]; wilderness; 田野 open fields; ...
- 外 : Ⅰ名詞1 （外面） outside; external side 2 （外國） foreign country 3 （以外） besides; beyond; in ...
- 普 : Ⅰ形容詞（普遍; 全面） general; universal Ⅱ名詞（姓氏） a surname
- 查 : 查名詞1. [植物學] （山查） hawthorn; haw2. （姓氏） a surname
- 野外 : open country; field; outdoor（s）
- 普查 : general investigation; general survey
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The soil attribute data are built based on the second soil general investigation and samples got outside and analyzed inside. the assessment system of nanjing soil quality is built by taking advantage of principal component analysis and multiple linear regression equation
在第二次土壤普查資料和野外采樣分析基礎上建立土壤屬性數據庫，用主成分分析法和多元回歸法對南京不同類型土壤進行生產潛力評價，建立南京土壤質量評價體系。The county of changling, located in the eastern edge of songnen sands, is a typical ecotone between agriculture and husbandry in northern china. in the viewpoint of land use / land cover change, it is an ideal district for research. in this thesis, we make use of the remote sensed data, the land use map, statistical data such as soil general data and field - measured data to analyze the land use change of changling county of the latest 20 years between 1981 and 2000 under the support of gis, and further we make some preliminary study on the impacts of land use change to regional climate and soil conditions
本文以位於松嫩沙地東緣、我國北方農牧交錯帶典型區域的長嶺縣作為研究區，利用遙感數據、土地利用數據、土壤普查資料和野外采樣、室內測量等數據，在gis的支持下，對長嶺縣1981 - 2000年間的土地利用變化進行了研究，並在此基礎上，探討了土地利用變化對區域氣候要素和土壤環境要素的影響，為長嶺縣土地利用優化策略的制定提供依據。
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