河流徑流量 的英文怎麼說

中文拼音 [héliújìngliúliáng]
河流徑流量 英文
river runoff
  • 河 : 1 （天然的和人工的大水道） river 2 （指銀河系） the milky way system; the galaxy 3 （特指黃河） t...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 徑 : Ⅰ名詞1 （狹窄的道路; 小路） footpath; path; track 2 （達到目的的方法） way; means 3 （直徑的簡稱...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 河流 : rivers; stream
  • 流量 : rate of flow; flow; runoff; discharge; throughput; （flow） rate; quantity （of flow）; flux
  1. A statistical model is developed and indicates high correlation between the accretion of modem yellow river delta and the water and sediment discharge of yellow river, and the model shows the necessary water and sediment discharge per year to ensure the equilibrium of alluvion and erosion of yellow river delta

    黃河三角洲凈造陸面積與黃河入海水沙量的統計模型說明，黃河三角洲沖淤動態平衡時的黃河入海徑流量為71 . 93億m ~ 3 a ，輸沙量為1 . 853億t a 。
  2. The decline of river runoff indicates the obvious trend of environmental aridity in the region

    流域河川徑流來源於降水，全球變化是河流徑流量變化的背景。
  3. In consideration of the crises of both the industrial water and the domestic water in the estuarial areas of the yangtze river caused by the decrease of the channel runoff and the intrusion of the sea water during the dry season in dry year, the concept, method and planning framework of the water resources allocation for the areas mentioned above along the main stem of the river are put forward herein based on the preliminary prediction of the future water demands by taking the water resources allocation therein during the dry seasons as the actual case in combination with the status quo of the water environment and water resources utilization concerned

    摘要針對枯水年枯水季，因河道徑流量較少，鹽水入侵的頻率和強度顯著提高而引起的長江河口沿岸地區生產生活用水安全，文中結合長江口地區水資源利用和水環境現狀，以大通以下長江幹流地區在枯水季水量分配為實例，在初步預測未來河口地區水資源需求的基礎上，提出長江口地區水資源配置的思路、方法及方案框架。
  4. Furthermore, soil and water conservation also resulted in the underground flow decrease but its decrease extent is smaller than of surface flow

    水土保持也使河川地下徑流量有所減少，但降低程度較地表徑流量小。
  5. Firstly established plural linear regression model to estimate the river runoff uninfluenced by human. compare with the record of hydrology examinition stations, then analyze the influence degree of human factors, namely the diference of the two river runoff account

    通過多元回歸方程預測自然狀態下陜甘寧地區河川年徑流量，對比實測徑流量來分析人為因素對徑流量的影響程度。
  6. Moreover, the aid of gray interrelation analysis and the plural regression model are applied to discuss the reason of runoff decrease and abrupt changes. for over 40 years, under the background of climatic warming, river runoff of shaanxi - gansu - ningxia region has showed a generally reduction trend

    40多年來，在氣候暖干化的背景下，陜甘寧地區地表水資源變化總趨勢為減少，表現為自1950年代末以來河川年徑流量的顯著減少傾向，而且貧水化也日趨嚴重。
  7. The analyzed results are as follows : the late 1960 ' s cutoff of riverbends increased both the runoff amount and the sediment transport amount of the lower reach of jingjiang river, while the sediment deposition decreased in the lkngting lake area ; after the mid 1980 ' s, both the middle reach of yangtze river main stem and the dongting lake occurred a trend of decreasing annual sediment transport as a result of decreasing sediment releasing from the upper reach of yangtze river ; and in the recent 3 years ( 2003 - 2006 ), the three gorges reservoir first impoundment additionally reduced the sediment concentration in the middle reach of yangtze river flow with a long time, so a distance would be quite long for suspended sediment recovery, but the distance for bed - material load of suspended sediment recovery would be quite short

    分析結果表明： 20世紀60年代下荊江裁彎后，三口（松滋口、太平口、藕池口）分流分沙減少，下荊江徑流量和輸沙量相應增加，洞庭湖泥沙淤積減少； 80年代中期以後，長江中游幹流及洞庭湖出口的年輸沙量呈減少趨勢，城陵磯至武漢河段河床由淤積轉為趨向沖淤平衡；三峽工程初期蓄水運用后，長江中游含沙量沿程恢復距離較長，但床沙質部分恢復距離相對較短。
  8. The difference between the calculation and water resources assessment has been mainly introduced in the paper

    通過介紹還原水量計算方法，闡述了河川徑流量與水資源量的區別。
  9. In a year the change of river flow is drastically and season distributes of runoff in river is mainly centralize in the summer in jia - lu - he, qiu - shui - he and pian - guan - he catchments. for example, the runoff amount from july to august accounts for 41 %, 58 % and 57 % of the annual runoff amount in the above three catchments, respectively

    所選四條流域中，佳蘆河、湫水河和偏關河三條河流徑流量年內變化劇烈，季節分配不均，集中度高， 7 8月份徑流量分別占各流域年徑流量的41 、 58和57 。
  10. The impacts of soil and water conservation on river flow and soil - hydrology of jia - lu - he, tu - wei - he, pian - guan - he and qiu - shui - he catchments have been analyzed by the simulation and on - spot measuring methods according to data of during 1950 ' s to 1990 ' s. the selected catchments of the above four all are in the key area of soil and water conservation on the loess pleatu. the main results are as follows. the trend, reasons and critical year of annual river flow " change have been researched by rank correlation and maximum deviation division

    本文以黃土高原水土保持重點區的佳蘆河、禿尾河、偏關河和湫水河等四條流域為代表，採用定量與定性、模型模擬與實測對比相結合的方法，系統分析了上世紀50 90年代時段內水土保持對河川徑流及土壤水文的影響，取得主要結果如下：採用秩相關和極差分割等定量評價方法，分析了四條支流徑流量變化趨勢、變化原因及發生明顯變化的臨界年份。
  11. Annual runoff of malianhe river show a decline tendency in the period both between 1955 - 1986 and 1987 - 2000. annual runoff of qingshuihe river showed a similar tendency to malianhe river in the period between 1956 - 1987 and the period between 1988 - 2000

    無定河年徑流量無論總體變化趨勢還是各個階段都為顯著減少；馬蓮河和清水河年徑流量在1986 1988年前後兩個階段內的變化趨勢都為顯著減少趨勢。
  12. The season changes of the river flows and its response to soil and water conservation have been researched

    分析了河川徑流量的季節變化規律及其對水土流失治理的響應。
  13. These models can be used to estimate impact of control measures on river runoff, and to what degree these measures effect the runoff production in river catchments at any given year

    該模型能分離水土流失綜合治理對河川徑流量的作用大小，並可估算任一年份水土保持措施對降雨產流量的影響程度。
  14. There is also a difference in all rivers in this region. annual runoff of wudinghe river reduced notably in both general tendency and periodic change

    陜甘寧地區河流徑流量總的變化趨勢為減少，但各條河流變化情況不同。
  15. In this paper, the characteristics and tendency of annual runoff changes of wudinghe river, malianhe river and qingshuihe river are analyzed

    河流徑流量在自然和人為因素的共同影響下而變化，變化特徵復雜，趨勢具有不確定性。
  16. So further study on model of influence of human activities on river runoff change and simulation in different regions is necessary

    所以人類活動因素影響下河流徑流量變化模型及模擬還有待于針對不同地域、不同時空尺度做進一步的深化研究。
  17. The analysis on the change characteristics and driving forces of wudinghe river runoff

    無定河年徑流量變化特徵及人為驅動力分析
  18. ( 2 ) through the analysis of the dynamic trends of annual runoff of yeerqiang river, the change trends of annual runoff is acquired

    （ 2 ）對葉爾羌河年徑流量動態變化趨勢進行了分析，得出了葉爾羌河年徑流量變化趨勢。
  19. Based on the longtime hydrological observation records during the years from 1956 to 1995, properties of precipitation of weihe basin in shaanxi province of different time scale ( including month, year and decade scale ) is analyzed by the method of contrasting properties, correspondingly change characteristics of runoff are also discussed by means of statistics, hence response relationship between runoff and precipitation is revealed, and the main reasons affecting amount of runoff are pointed out

    摘要根據1956 - 1995年的實測水文資料（降水和河川徑流量資料） ，採用特徵值對比方法，對陜西省境內渭河流域不同時間尺度內降水特徵進行分析，並對流域內多年徑流變化也做了相應的統計分析，從而揭示河川徑流對降水變化的響應關系，並確定出河川徑流變化的主要原因。
  20. The impacts of soil and water conservation on river flows have been analyzes by comparison of the runoff amount of prophase and anaphase period. the results indicated that the precipitation producing waters and annuals fluctuate of runoff amount in each catchment have been decreased mainly by soil and water conservation

    根據臨界年份把河川徑流量分為前期和後期兩個時期，比較分析了水土保持對河川徑流量年際變化的影響，指出：水土流失綜合治理使流域降雨產流量減少，徑流量年際波動幅度降低。
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