枯水年 的英文怎麼說

中文拼音 [shuǐnián]
枯水年 英文
dry year
  • : 形容詞1 (植物等失去水分; 乾枯) (of a plant etc ) withered 2 (井、河流等變得沒有水) (of a w...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ名詞1 (時間單位) year 2 (元旦或春節) new year 3 (歲數; 年紀) age 4 (一生中按年齡劃分的階...
  1. 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

    摘要針對枯水年季,因河道徑流量較少,鹽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安全,文中結合長江口地區資源利用和環境現狀,以大通以下長江幹流地區在量分配為實例,在初步預測未來河口地區資源需求的基礎上,提出長江口地區資源配置的思路、方法及方案框架。
  2. According to the hydrograph, march was the drought period. the surface water flow was vanishing

    流量之變化,初步可了解3月為期,地表流量近乎消失。
  3. At the end of 2003, yunda successfully completed the marketing and energy - saving promotion planning for the chengdu power bureau during the low water season, designed and produced a lot of promotional materials and souvenirs, and created wide - spread social benefits

    於2003底,成功完成了成都電業局期市場營銷及節電宣傳策劃,並為其設計製作了大量的宣傳品及紀念品,取得了廣泛的社會效益。
  4. The results are as follows : ( 1 ) if we increase the pumping water by 493 x 104m3, the amount of leakage recharge of rubber dam will rise by 231x 104m3 ; which indicates pumping by rubber dam can excite much more surface water infiltrate so as to supply groundwater. thus the utilization ratio of water source is increased, and it provides the reliable guaranty for enough supply of the groundwater storage in wet year. ( 2 ) under the condition of present status, the groundwater exploitable resource in wet year is 3670 104m3

    最後,通過數值法反復調算計算出本區地下的允許開采量,計算結果表明,在現狀開採的條件下,大沽河地下庫豐( p = 20 )時地下允許開采量為13670 10 ~ 4m ~ 3 ,平( p = 50 )時地下允許開采量為12054 10 ~ 4m ~ 3 ,枯水年( p =加% )時地下允許開采量為10951xl了砰。
  5. The result shows that the water resources carrying capacity is much higher according to the amount of year - runoff than that according to the low flow. this indicates that the carrying capacity of low water resources is lower and the amount of water resources has hindered the development of society and economy in karst region in dry seasons

    結果表明如果按徑流總量計算資源承載力則較大;而按季徑流量計算則較小,這說明喀斯特流域的資源承載能力較低,資源量已成為該地區阻礙社會、經濟發展的主要因素之一。
  6. Especially, river retreat in drying year becomes one of the main causes of desertification because of the decrease of runoff

    尤其枯水年徑流量的減少可能成為影響盆地荒漠化的原因之一。
  7. It is found, through further study on the water temperature distribution in the high flow year, the low flow year and the cold year, that the influences of discharge and weather are limited on the water tem

    又就豐枯水年和低氣溫溫分佈作的進一步研究發現,量和氣象條件對大型深溫結構影響有限,其溫結構具有較強的穩定性。
  8. The precipitation frequencies is analysed according to 1956 ~ 2000 years of rainfall record series in baoding area. the features of distribution of rainfall are detailed evaluated. firstly, the distribution of monthly precipitation is not even. for instance. the annual rainfall amount is about 548mm in whole year, about 80 % of them in summer season. secondly, yearly variation of rainfall is greater. thirdly, the abundant years usually are followed by short years, but the important changes have taken place in the last decades. before 70 ' s the abundant years took the dominant position, from the 70 ' s to the middle of 80 ' s the short years took place more frequently than ever. after the later of 80 ' s, the short years hold the main position. the above knowledge is instructive for guiding the rainwater resources effective utilization

    本文利用1956 2000保定市的長系列降雨資料,對保定市降量進行了頻率分析、內變化分析和多變化分析,明確了保定市降內、際間的變化情況:保定市降內分配不均,汛期( 6 - 9月)占量的81 。保定市降際間變化大,豐枯水年交替發生, 70代以前以豐段為主; 70代到80代前期降量豐交替頻繁,總的接近於枯水年段; 80代後期至今以枯水年段為主。這種降分佈規律對農業生產雨資源的高效利用具有重要的指導意義。
  9. The outcomes show that the two methods can separate the basin pollution load from different sides, the two separation results are close to each other and can be provided as references for drafting pollution prevention policies and ; the proportion of the two pollution loads in the basin is more or less the same, point source is slightly heavier in a dry year and the proportion of non - point source pollution is greater in a wet year

    結果表明,兩種方法可以從不同的側面分別對流域污染負荷進行分割,且兩者分割結果相近,可以為流域污染防治政策的制定提供參考;流域內兩類污染負荷所佔比重大體相當,枯水年點源污染比重略高,而豐非點源污染比重較大。
  10. The runoff has been created in mountain and waters or neighboring regions, and it is 90 percent of the total in rainy season ; the total amount of precipitation is 7. 08x109m3 in accordance with real amount, about 6. 46 x 109m3or so, and it is 9. 06 x 109m3in the rainy years, 5. 66 x 109m3 in the drying years. there is 3. 46 x 109m3 difference between them. so precipitation has a great influence on runoff

    在青海共和盆地,降雨產流主要在山區和域附近,而且雨季產流占總徑流量的90 ;盆地降雨的總產流量為7 . 08億m ~ 3 ,豐為9 . 06億m ~ 3 ,枯水年為5 . 66億m ~ 3 ,因此徑流量受降雨量變率的影響很大。
  11. Based on an analysis of causes and basic characteristics of drought in north and south areas of china, it is pointed out that drought in north areas, such as the yellow river basin and the huaihe river basin, was characterized by the severe systematic demand - supply contradiction resulted from the shortage of water resources, and successive drought disasters intensified by hot and dry weather, and that drought in south areas was characterized by the occurrence or successive occurrence of dry years due to hot and dry weather and the seasonal water shortage induced by their geographic and climatic features and insufficient water supply capacity

    摘要以區域乾旱特徵分析以及乾旱災害應對策略研究為目的,闡述我國南、北方兩種不同地域類型的區域乾旱成因和基本特徵,指出黃淮海區域的乾旱特徵主要表現在天然資源短缺引發的系統性深度供需矛盾,以及晴熱少雨氣候加劇這種矛盾而產生的持續乾旱災害;南方地區的乾旱特徵主要表現在晴熱少雨氣候導致枯水年或連續枯水年出現,以及地理氣候特徵和供工程容量不足等因素產生的內季節性乾旱缺
  12. The qualities of water richful during the period from 1991 to 1995 and the low water during the same period were surveyed statistically and dealt with evenly

    對該區1991 ~ 1995的豐期和期的質分別進行了統計並進行了平均處理,應用模糊綜合評判法對1991 ~ 1995質的平均結果進行了評判。
  13. The experimental results indicated that if the emptying scour was employed in the changma reservoir, the deposition in the reservoir could be efficiently driven out and the reservoir life can be extended

    選擇庫運用過程中兩個關鍵性的淤積高程,進行對庫排沙不利的豐豐沙豐沙兩個7月份沙過程泄空沖刷試驗。
  14. The main conclusions are as follows : the hco3 - ion content of zhujiang river changes notably in one hydrological year, especially in wet season and dry season. as for the content of inorganic carbon, that of the xijiang river is the highest, then the beijiang river, and then the dongjiang river. the xijiang river ' s inorganic carbon source was major from karst process in the drainage basin

    得出如下的結論:珠江體hco _ 3 ~ -離子含量在一個中發生顯著變化,特別是豐期與期之間波動幅度較大;無機碳含量西江含量最高,其次是北江,東江最低;西江無機碳主要來源於巖溶作用,由於受河流沖刷效應影響,豐期hco _ 3 ~ -離子含量升高;東江流域無機碳主要來源於硅酸鹽巖的碳酸鹽風化過程,豐期hco _ 3 ~ -離子含量無顯著變化;北江無機碳來源於巖溶作用和硅酸鹽巖的碳酸鹽風化過程,受稀釋效應影響,無機碳含量隨量增加而降低。
  15. The disaster of saline water intrusion has arisen continually at stream outlet area of the pearl river delta from the end of 1990s, which has brought on lack of water supply to fifteen millions people

    摘要從上世紀90代末開始,咸潮災害在河流期頻繁侵襲珠江三角洲近河口地區,給1500萬人口的生活和生產用造成了很大的困難。
  16. Many organic and inorganic contaminants of the shallow groundwater in city zone and close suburb of beijing were investigated on the spot, more than 100 samples were got. by spatial analysis, modeling calculation and spatial interpolation, maps of each contaminant distributions are made and divided into two parts, the beyond the standard and below the standard. with those maps, the total environmental quality of the groundwater is evaluated

    利用本系統提供的空間分析、模型運算等分析工具,對2000 2001北京城近郊區淺層地下環境污染進行了如下評價分析工作: ( 1 )對地下調查中檢測出的各種有機污染物和無機污染物進行了空間插值分析,劃定了超標區的分佈范圍; ( 2 )對2000期的淺層地下綜合環境質量進行了分析和評價; ( 3 )對1996 、 1999和2000的綜合質評價圖進行了對比分析,發現北京城近郊區淺層地下環境綜合質量逐下降;預知未來幾內,淺層地下環境質量不會有明顯好轉。
  17. Normally water resources is affected by human activities and climatic change, but it is affected mainly by climatic change in runoff forming regions located in the high and middle mountainous area in the northwestern china. river runoff in the hexi inland arid region all originates from the qilian mt. area and the change of mountainous runoff resulted from global weather warming up and will bring an important effect to the development of society and economy in the hexi region. so the response on mountainous runoff and its changing trends are analyzed on the basis of the measured data of precipitation, air temperature, and discharges observed from some weather and hydrologic stations in the studied area. the results show that seasonal variation of mountainous runoff in the hexi inland region is mainly affected by the river ' s geographical location and supply source, and the yearly change by precipitation and that in the west of the region by air temperature besides precipitation. there are some obviously regional differences in the influences of climatic change on surface runoff in the hexi inland arid region, that is, rivers runoff in the west of the hexi area have been increasing and rivers in the east part have been decreasing, and the rivers runoff in the central part presented slowly increase trend, such as the heihe river, but it is not quite obvious

    一般情況下,資源的變化主要受氣候變化和人類活動的影響,但在位於我國西北內陸乾旱地區的中高山地帶,徑流的形成主要受前者的影響.甘肅省的河西內陸乾旱區是該省重要的工農業生產和經濟開發區,這里各項社會和經濟活動與出山徑流的變化都有著十分密切的關系.因此,筆者根據有關文氣象臺站的降、氣溫和徑流觀測資料,分析了以黑河、昌馬河、西營河等主要河流為代表的河西內陸區出山徑流的變化特徵與規律.結果表明,河西內陸區出山口徑流的季節變化主要受地理位置和河流補給來源的影響,而際變幅則受山區降際變化及變幅的影響十分明顯.目前,梨園河以西河流量處于上升階段,梨園河以東的河流則處于下降的階段;以黑河幹流鶯落峽文站徑流為代表的走廊中部地區的出山口徑流正處於1990開始的段的上升段.但總體而言,河西內陸乾旱區出山口徑流的變化相對比較穩定.預計今後若干內,河西內陸乾旱區東段河流出山口徑流的變化以偏為主,中段、西段河流出山口徑流的變化以平或平偏豐為主
  18. This paper systematically analyzes the environmental effect of the ebinur lake area dynamic change and its influence on the railway along the lake, and the research establishes water balance equation of the ebinur lake, chooses the two characteristic phases, 1991 1992, 1998 1999, for computing, and concludes that since 1990s, water storage whether in low water period or in high water period is less than that of 1960s, whose lake area was 800km2, and this area basically can reach the target of optimal eco - environment benefit

    本文系統地分析了艾比湖湖面動態變化的生態環境效應及其對沿湖鐵路線的影響。並通過艾比湖量平衡方程式的建立,選擇1991 1992時段) 、 1998 1999(豐時段)兩個特徵時段進行計算分析,得出20世紀90代以來,不論是時段儲量,還是豐時段儲量,均小於20世紀60代湖泊面保持800km2所需量,而此面基本可以達到湖區生態環境效益最佳的目標。
  19. Large quantity of water use as well the deterioration of water quality in rivers and lakes result in regional water resources shortage in dry years, on the other hand, regional water logging and flood disasters frequently occur in plenty water years

    一方面,枯水年份因大量取用及河湖質惡化而造成當地資源短缺。另一方面,遇大份,區域性洪澇災害愈來愈頻繁。
  20. This paper sums up present and history karst collapse in tai ’ an, shandong province. it mainly spreads in the quaternary system cover areas where the looser layers are thinner, underlying open karst caves and cracks are under the quaternary system

    本文分析了山東省泰安市巖溶地面塌陷的形成歷史及現狀,從地下動態及地質環境監測結果入手,研究得出塌陷主要分佈在鬆散層較薄的第四系覆蓋區,發生時間主要集中於枯水年份或期和豐期初。
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