旱年 的英文怎麼說

中文拼音 [hànnián]
旱年 英文
year of drought
  • 旱 : Ⅰ名1. （沒有降水或降水太少） dry spell; drought 2. （非水田的; 陸地上的） dryland 3. （陸地交通） on land Ⅱ形容詞（乾旱） dry; arid
  • 年 : 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. Confirming the concept of hydrology aridity and the scope of guanzhong irrigation areas

    根據研究的需要，對水文乾旱年進行界定，同時界定關中九大灌區的范圍。
  2. Estimating surface water and ground water quantities of guanzhong irrigation area in different aridity year, forecasting using water quantities

    針對不同乾旱年份對關中灌區地表水及地下水資源量進行估算，對關中灌區用水量進行預測或制定。
  3. For the peasants, the high tax in the droughty years is definitely icing on the cake

    民來說，乾旱年月里徵收高的稅費無疑是雪上加霜。
  4. Britain ' s biggest water company is expected to announce the first hosepipe ban of the year tomorrow as the country ' s drought reaches crisis levels

    如此少的降水也讓去年成為了英國歷史上第3大幹旱年，其乾旱嚴重程度甚至超過了大旱的1976年。
  5. There are low frequency vortex moves northward at low - latitude and southward at mid - latitude ; there are low frequency vortex moves northward at low - latitude and southwestward at mid - latitude in flood years, it ' s easily to bring on convergence or divergence in large - scale and heave rainfall

    （ 3 ）澇年低頻olr在經向上同時存在由低緯度向北和由中高緯向南的傳播，二者交匯在20 30 n之間。旱年則沒有顯著的匯合區。
  6. Based on the analysis mentioned above, a conceptual diagram explaining the physical process is put forward : stronger ( weaker ) convective activities in tropical areas stronger upward ( downward ) vertical anomaly stream in tropical areas more ( less ) moisture transports from " key regions " to shandong stronger ( weaker ) hadley and walker circulation stronger ( weaker ) east asian summer monsoon eap ( negative eap ) in 500hpa upward ( downward ) vertical anomaly stream rise in shandong subtropical high abnormally located northward ( southward ) more ( less ) rain in shandong province

    弱季風年與山東夏旱年則相反。通過分析山東夏季降水與東亞夏季風以及大氣環流異常的物理過程，得出了如下物理概念模型:熱帶印度洋以及南海-熱帶西太平洋地區對流加強（減弱）吟熱帶地區垂直上升（下沉）氣流增強崢熱帶印度洋和南海一西太平洋地區水汽輸送通量增加。
  7. If a dry year, very wet year, or a severe winter occurs, they may die.

    如遇上旱年，澇年或冬季嚴寒，它們就可能死亡。
  8. Measures of decreasing lose of drought in dry year in semi - arid area

    半乾旱區旱年減災增產措施
  9. Last year was the third driest on record ; drier than 1976, when water companies had to put standpipes in the streets

    如此少的降水也讓去年成為了英國歷史上第3大幹旱年，其乾旱嚴重程度甚至超過了大旱的1976年。
  10. And the 30 - 60 day low - frequency character is more distinct in flood years than in drought years ; ( 2 ) the relationship of low - frequency olr and zonal wind is greatly different in drought years and flood years

    重點研究的旱、澇各4個年份的分析結果表明，澇年olr場的30 60天振蕩比旱年更為顯著。
  11. In the fifty years the summer rainfall of north china has seven serious flood years and eight serious drought years, of which 1956 and 1963 are the unusual flood years and 1997 is the unusual drought year

    近50年裡華北夏季嚴重澇年有7年，其中1956年和1963年為異常澇年；嚴重旱年有8年，其中1997年為異常旱年。
  12. Abstract : monthly rainfall data from 1951 to 1995 for june, july and august in 13 meteorological stations of the north china were used for accounting z index and discussing serious flood and drought featureas in these months. serious flood mainly happened in july and august, and sevious drought mainly happened in august. there were more flood in 1950 ' s to 1960 ' s and more drought since 1970 ' s in the north china. meanwhile, the deeper trough which covered the regions from the ural mts. to the balkhash lake play an important role in serious rainstom in rainy season in the north china. there often happened serious flood ( drought ) when the northwester pacific subtropical high was by west and north ( east and south ), and the sea surface temperature in the equatorial central and eastern pacific was mainly in dropping ( raising ) stage

    文摘:利用華北平原地區的13個站點， 45年（ 1951 1995 ）的降水資料，對夏季4個時段（ 6月、 7月、 8月、 6 8月）進行了z指數計算，確定了該地區各個時段的嚴重澇年和嚴重旱年.發現華北地區雨季的嚴重洪澇主要集中在7 ， 8月，嚴重乾旱則主要發生在8月，並可明顯看出由50 60年代的多水期向70年代中期以後的少水期的轉變，另外，烏拉爾山到巴爾喀什湖附近的低壓槽加深和西北太平洋副熱帶高壓的北抬，對華北地區雨季持續性暴雨的產生起著決定性的作用.嚴重洪澇年的夏季（ 6 8月） ，西北太平洋副熱帶高壓偏西、偏北，赤道東太平洋海溫多處于下降階段;嚴重乾旱年西北太平洋副高偏東、偏南，赤道東太平洋海溫則處于上升階段
  13. Longitude circulations exist in the soohpa height fields in wet. springs and latitude circulations exist in dry springs. the composite : differences of the atmospheric circulation exist in wet springs and dry springs, which appears to be the eu teleconnection pattern of the general circulation

    結果表明，山東省春季澇年與旱年的環流形勢存在明顯的差異：異常多雨年，貝加爾湖以西的廣大中高緯地區高度場降低，我國東部到日本的高度場明顯升高，亞洲中高緯地區呈現緯向環流。
  14. It was found that the " key regions " from which moisture transports influenced shandong summer rainfall lies in tropical india ocean, south china sea to tropical west pacific, china mainland to japan sea and the upstream area in westerly belt by analysis of svd method on water vapor transport

    夏旱年則相反。通過對旱澇年水汽輸送與山東夏季降水的相關分析，山東夏季降水和水汽輸送svd分析，發現：影響山東夏季降水的水汽輸送「關鍵區」主要位於熱帶印度洋、南海-西太平洋、中國大陸-日本海以及山東上游西風帶地區。
  15. Main results are generalized as follows : in dry year, coupling fitness of water requirement to rainfall reaches 90 % for sorghum and spring millet during crop ' s growth and reproductive season in shunyi county, while 85 % for peanut and soybean, 70 % for spring com and cotton, 65 % for alfalfa, and 55 % for cropping pattern of rice followed by wheat

    主要結論包括： 1 ）順義區乾旱年型下，高粱和春谷全生育期需水與降水的耦合度達到90 ；花生和春大豆其次，達到85 ；春玉米和棉花為70 ；苜蓿65 ；水稻和冬小麥?夏作物組合耦合度只有55 。需水量和灌溉定額則與耦合度大小相反。
  16. The results showed that the best water management pattern of fuji apple orchard was wheat straw mulching under low annual precipitation and grass planting under high annual precipitation. the comprehensive analysis was carried out on effects of different water management patters on yield of fuji apple, soil water conservation and soil organic matter of fuji apple orchard, growth in various stages and fruit quality of fuji apple under different annual precipitation

    結果表明，在乾旱年份，紅富士蘋果園水分管理模式以秸稈覆蓋方式最佳，在多雨年份，紅富士蘋果園水分管理模式以果園種植白三葉草方式最佳；並綜合分析了不同降水年型不同水分管理模式對紅富士蘋果產量的影響，不同水分管理模式對果園土壤含水量和土壤有機質的影響及不同水分管理模式對紅富士蘋果生長狀況、外觀品質、內在品質的影響。
  17. / based on the trends of present cropping development and irrigation efficiency increase in the region, water supply can meet irrigation by 89 % in 2010, 75 % in 2020 and 70 % in 2030 to crop ' s water requirement under normal condition. water supply can meet irrigation by 100 % in 2010, 88 % in 2020 and 83 % in 2030 to 85 % of crop ' s water requirement under normal condition. the situation of water shortage in the region is more austere in dry year

    3 ）按目前種植業發展趨勢並考慮到灌溉效率的提高，平水年在100充足灌溉方式下， 2010年、 2020年和2030年可供水量對灌溉的滿足率分別為89 、 75和70 ；在85虧缺灌溉方式下， 2010年供水可以滿足需要， 2020年和2030年供水量對灌溉的滿足率為88和83 ；乾旱年度的灌溉滿足率更低，形勢更為嚴峻。
  18. The computed palmer drought index of 124 stations in the north of china are used to analyse some charactersin this region, including the main drouthy years and its severity, the drought range, etc. we also analyse the main drouthy periods, the frequency of each drought degree, the main area and the drought cycle in northwest china, north china and northeast china. on the base of the further modification of palmer drought severity model, a daily palmer drought severity model are developed. lt indicated that the daily drought index is accordant with the monthly drought index, and can reflect the change of severity in detail

    應用進一步修正的帕默爾旱度模式計算的我國北方地區124個站點的40年逐月旱度值，分析了我國北方地區的一些乾旱特徵，包括北方地區旱情較重的大旱年及其嚴重程度、主要乾旱區；華北、西北和東北地區各等級乾旱發生頻率、主要乾旱時段、乾旱周期等，為防旱抗旱提供了科學依據。
  19. Monthly rainfall data from 1951 to 1995 for june, july and august in 13 meteorological stations of the north china were used for accounting z index and discussing serious flood and drought featureas in these months. serious flood mainly happened in july and august, and sevious drought mainly happened in august. there were more flood in 1950 ' s to 1960 ' s and more drought since 1970 ' s in the north china. meanwhile, the deeper trough which covered the regions from the ural mts. to the balkhash lake play an important role in serious rainstom in rainy season in the north china. there often happened serious flood ( drought ) when the northwester pacific subtropical high was by west and north ( east and south ), and the sea surface temperature in the equatorial central and eastern pacific was mainly in dropping ( raising ) stage

    利用華北平原地區的13個站點， 45年（ 1951 1995 ）的降水資料，對夏季4個時段（ 6月、 7月、 8月、 6 8月）進行了z指數計算，確定了該地區各個時段的嚴重澇年和嚴重旱年.發現華北地區雨季的嚴重洪澇主要集中在7 ， 8月，嚴重乾旱則主要發生在8月，並可明顯看出由50 60年代的多水期向70年代中期以後的少水期的轉變，另外，烏拉爾山到巴爾喀什湖附近的低壓槽加深和西北太平洋副熱帶高壓的北抬，對華北地區雨季持續性暴雨的產生起著決定性的作用.嚴重洪澇年的夏季（ 6 8月） ，西北太平洋副熱帶高壓偏西、偏北，赤道東太平洋海溫多處于下降階段;嚴重乾旱年西北太平洋副高偏東、偏南，赤道東太平洋海溫則處于上升階段
  20. The results indicated : the yield reduction rates of a type are < 9 %, 9 % ~ 12 %, 12 % ~ 14 %, 14 % ~ 21 % and > 2 %, which were suitable for the east and some areas of midst in shandong, south near weihe river in shanxi and some areas of midst in hebei ; and b type were < 9 %, 9 % ~ 15 %, 15 % ~ 21 %, 21 % ~ 40 % and > 40 % respectively, which are suitable for other areas

    A類不同乾旱年型的實際減產率分別為9 、 9 12 、 12 14 、 14 21和21 ，該類指標適用於山東東部及中部的部分地區、陜西南部渭河一帶、河北中部的部分地區； b類分別為9 、 9 15 、 15 21 、 21 40和40 ，該類指標適用於本區的其它地區。
分享友人
分享到 Line

分享到臉書