hydrological factor 中文意思是什麼
hydrological factor
解釋
水文學因素- hydrological : 水文的
- factor : n 1 〈英國〉經銷人；（代客買賣收取傭金的）經紀人；代理商；代辦人；〈蘇格蘭語〉 土地經管人。2 要素...
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They are natural factor and anthropic factor. the former one consists of climatic factor, hydrological factor, pelagic factor etc. the latter one includes petroleum industry, angriculture, salt industry and aquaculture and so on
自然因素主要包括氣候因素、水文因素、海洋因素（海水的侵蝕、海平面的上升）等;人為因素主要包括石油工業、農業、鹽業和養殖業發展的影響。 -
Taking ningxia - inner mongolia reach of yellow river as a study case, a ice regime forecast data warehouse is established for the datamining concerned on the basis of the analysis on the ice regime changing law and its influencing factor of the reach, and then the conceptual mathematic model and artificial neural network model for the parameter calibration of ice regime forecast are built up with gis in combination of the relevant empirical forecast models based on the principles of the hydrological flow muting, thermodynamics and ice hydraulics etc., with which the design and development of the decision support system for the ice regime forecast with the integrated functions of information inquiry, model parameter calibration, temperature forecast and ice regime forecast are preliminarily discussed
摘要以黃河寧蒙河段為例，在對河段歷史冰情變化規律及其影響因素分析的基礎上，建立冰情預報數據庫，進行數據挖掘，並以地理信息系統（ gis ）為平臺，以水文學流量演算、熱力學、冰水力學等原理為基礎，結合相關經驗預報模型，建立用實測資料進行參數率定的冰情預報概念性數學模型和人工神經網路模型，初步探討了集信息查詢、模型參數率定、氣溫預報、冰情預報等功能為一體的冰情預報決策支持系統的設計與開發。 -
Establishment of relation between reciprocal of hydrological essential factor and return period
水文要素值倒數與重現期關系的建立 -
Water is always the main factor not only during the course of soil eroding but also during the process of non - point source pollution moving. so hydrological process of watershed is the central problem in the study of soil erosion and non - point source pollution with watershed in scale
無論在流域侵蝕產沙過程中，還是在非點源污染運移過程中，水都是主要因素，所以在以流域為尺度進行土壤侵蝕研究和非點源污染研究時，流域的水文過程是研究的主要問題。 -
Because different climate results in different vegetation and climate is decisive factor of hydrology and water resource, it is representative to study on the impacts of climate changes on karst ecosystem from the aspects of vegetation and hydrological regimes and water resource
植被的分佈主要是氣候不同的結果，氣候又是水文現象和水資源的決定因子之一。因此，從植被和水文水資源兩方面研究氣候變化對巖溶生態系統的影響具有代表意義。
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