grassland survey 中文意思是什麼

grassland survey 解釋
草地甸
  • grassland : 牧場;草地;草原。
  • survey : vt 1 眺望,俯瞰,環顧。2 審視;通盤考慮[考察],觀察(形勢);概括,綜合評述。3 測量(土地),勘查...
  1. Based on the achievement of related previous studies on this issue and the unsolved problems, here three aspects are concentrated in this dissertation for the issue. they are : study on the variation law of soil water and soil nutrients " background and productivity of the artificial locust woodland in northern shaanxi province ; the characters of the communities restoration and soil properties change of different barren grassland in loess plateau. the objectives are approached both by field survey and lab analysis

    本研究針對黃土高原水分生態環境研究的現狀,黃土高原的生態建設和植被恢復中存在的問題,主要致力於以下幾個方面的研究:陜北黃土高原不同立地條件下人工刺槐林土壤水分與土壤養分背景和生產力關系研究;黃土高原退耕地不同撂荒年限草地的群落動態與土壤性質演變分析。
  2. Survey of grassland resource and ecological environment in huzhu county

    互助縣草地資源調查與生態環境檢測
  3. Based on the flying survey over the known cu - mo polymetallic deposits conducted by the aerogeophysical ( electric / magnetic ) integrated stations, the author, in accord with the principle of using the data of known deposits to guide the prospecting work of the unknown areas, has established an aerogeophysical ( electric / magnetic ) integrated prospecting model in search for porphyry cu polymetallic deposits in grassland, forest and swamp areas

    摘要通過航空物探(電、磁)綜合站在已知銅鉬多金屬礦床上的飛行測量結果,根據從已知到未知的原則,建立航空物探(電、磁)綜合測量在草原、森林、沼澤區尋找斑巖型銅多金屬礦的找礦模式。
  4. The guide was developed using current data available from the grassland survey and design institute and inner mongolian agriculture university

    該指南是利用內蒙古草原勘察設計院和內蒙古農業大學的數據作出的。
  5. According to the regulation of the second time national rangeland resources survey by remote sensing, the latest data of rangeland resources of xinbaerhuyou banner is obtained by applying tm images as the information source. man - computer interactive interpretation method is used during the course of interpreting remote sensing images. to interpret correctly, the interpreting keys of grassland types on tm images is established through analyzing images and relative references, then these interpreting keys is corrected in the fields

    按照《全國草地資源第二次遙感速查技術規程》的規定,以1999 - 2000年的tm遙感影像為主要信息源,在mge和titangis軟體上利用人機互動式解譯方法進行了新巴爾虎右旗草地類型的判讀勾繪、圖形編輯和面積量算,獲得了新巴爾虎右旗草地資源的最新數據。
分享友人