drainage area 中文意思是什麼

drainage area 解釋
排水面積[區域];流域。

  • drainage : n. 1. 排水,放水;排水法;逐漸流出。2. 下水道;排水設備,排水系統。3. 水系,排水區域,流域。4. 陰溝水,(排出的)污水。5. 【醫學】引流,導液(法)。
  • area : n. 1. 面積;平地;地面。2. 空地;〈英國〉地下室前的空地。3. 地區,地方;〈比喻〉區域;范圍。
  1. The han nationality distribute all around the country, mostly in the downriver of three drainage area that is yellow river, the changjiang river and the zhujiang river and the northeast campagna

    14漢族分佈在全國各地,主要聚居在黃河、長江、珠江三大流域的中下游和東北平原。
  2. The newest countercheck result of waterpower indicates that there are 1918 river with the drainage area of over 50 km2 in the whole province whose theoretical storage of waterpower resource is 864. 2 * 104kw, ranking the first among the northeast area, accounting for about 50 % of that of the northeast area

    最新水能資源復查成果表明:全省流域面積50km ~ 2以上河流1918條,水能資源理論蘊藏總量為864 . 2 10 ~ 4kw ,居東北地區之首,約占東北地區的50左右。
  3. The upper of the east model boundary remains constant head and the at the lower of it, there might exists a diffluent interface. so the east and west sides of the diffluent interface are respectively the drainage area of east and west karst - groundwater of yellow river

    模型東界上部以黃河水位為第一類水頭已知邊界,下部必存在一個分流面,分流面東西兩側分別是黃河東西兩塊巖溶水的排泄區,該分流面可視為零流量邊界。
  4. Utilization of rainwater resource in urban small drainage area

    城市小流域雨水資源利用探討
  5. Application of landscape ecology theories in drainage area eia

    景觀生態學理論在流域環境影響評價中的應用
  6. Economical results and ways of small drainage area comprehensive administration

    小流域經濟發展的途徑和方法
  7. Design and realization of vr simulation system in digital drainage area

    虛擬現實技術在數字流域中的應用初探
  8. Study on efficiency and fair in sustainable development of drainage area

    論流域可持續發展中的效率與公平關系
  9. Influence of organic pollutants on the bacterial community in songhua river drainage area

    有機污染物對水體真細菌群落結構的影響
  10. On countermeasures for school - based curriculum development of national p. e. in wujiang drainage area

    烏江流域民族體育校本課程開發對策研究
  11. The case study on the system of irrigation and sacrificial rites in the 36 villages of jinshui drainage area

    晉水流域36村水利祭祀系統個案研究
  12. Conditions that are correlated with accelerated deposition include drainage area, gully development, and texture of source material.

    與加速沉積有關的條件包括流域面積,溝壑發育狀況和土壤結構等。
  13. This paper expounded the consideration on researching and developing the new technical model in hilly drainage area during the process of agro - industrial structure adjustment, its characters of energy and material recycles, with the emphasis on introducting the efficiency of three renovation techniques in hilly area of northern fuzhou, i. e. construction of artificial grassland and feeding goats in rotation, qualified forage for pisciculture use, and ecosystimatical resilience of hilly orchard and improvement of its productivity

    摘要闡述了在南方山地小流域農業產業結構調整中配套技術模式的研發思路及能量物質循環特點,重點論述山地人工草場的建設及山羊分區輪牧、優質牧草漁業產業化利用和低產山地果園生態恢復與生產力提升等三項創新性技術在福州北峰山地小流域實施的成效。
  14. Some particular measures to be taken are as the followings : ( 1 ) to establish a uniform harmony mechanism in the river basin in order to have a general plan for wetland protection and utilization ; ( 2 ) to combine the existing protection districts according to lake drainage area and species distribution, and to construct new wetland protection region in order to solve problems in management districts ; ( 3 ) to develop wetland restoration and reconstruction ; ( 4 ) to carry out reforesting in formerly cultivated land and to construct shelter forest of the yangtze river in order to control soil erosion and to preserve the water resource ; ( 5 ) to protect and utilize reasonably the wetland resources in the middle and lower reaches of the yangtze river ; ( 6 ) to strengthen the research of wetland science

    具體可採取以下措施:在流域內建立統一協調機制,對流域濕地進行保護與合理利用,合理布局,統一規劃;按湖泊流域和物種分佈整合現有保護區,建立新的濕地保護區,解決目前管理上的制約問題;大力開展濕地修復重建;推進退耕還林、長江防護林等工程建設,發揮森林治理水土流失、涵養水源的作用;在保護的前提下科學合理地利用長江中下游濕地資源,開拓新的生產力;同時加強濕地科學研究。
  15. It has reached standard and passed iso9002 authentication, and got eligibility certificate of sullage let in tai lake drainage area by the chief bureau of state environment protection

    同時取得了國家環保總局關于太湖流域排污單位達標排放驗收合格證。通過了iso9002國際質量體系認證。
  16. We have extended our research on rocky desertification, provided solid theoretical and technical basis for the control of rocky descrtification and established successful rehabilitation model with chinese characteristics such as integrated control of small drainage area, returning cultivated land to forestry and grass, production of both animal and grass, changing slope to terrance in order to prevent water loss and soil erosion, aiding the poor byway of environmental immigration and development and improving representative fragility ecology, etc

    貴州對喀斯特石漠化生態環境進行了長期、持久的研究,為石漠化治理提供了堅實的理論基礎和有力的技術支撐,形成了具有中國特色的成功治理模式:包括小流域綜合治理模式,生態農業模式,退耕還林還草、林草結合的草、畜(禽)生產模式,草地畜教業模式,坡耕地防治水土流失的坡改梯模式,環境移民與開發式扶貧模式,典型脆弱生態環境綜合治理模式等。
  17. Scheming of the small drainage area comprehensive treatment and development measures for granite soil erosion area

    花崗巖水土流失區小流域綜合治理開發措施配置
  18. The factors include antecedent precipitation of low flow period and status of karst basins ( such as lithology, landform, drainage area, drainage density, length and ratio of demotion of main river and so on. ). based on the former studies, integrated the conventional statistic methods, the technique of anns is applied in this paper for researching the law of the low flow of karst basins in guizhou altiplano

    影響喀斯特流域枯水徑流的因素異常復雜,其影響因素主要有枯季前期降水量和巖性、地貌、流域面積、河網密度、主河道長度及其比降等流域下墊面狀況。本文在前人研究的基礎上,採用人工神經網路技術,結合傳統的統計方法,研究貴州高原上喀斯特流域的枯水徑流規律。
  19. A drainage area threshold is used to produce a continuous network, so that different network is obtained for varying drainage area threshold

    為了得到連續的河網,方法中引入了匯水面積閾值的概念,但對于同一流域,利用不同的匯水面積閾值將得到不同的河網。
  20. The siphon drainage effect of hank slope will improve if the distance between bailing wells, or controlling drainage area, is smaller

    港口岸坡虹吸排水系統中汲水井的間距越小或控制排水面積越小,則越能提高岸坡的虹吸排水效果。
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