rainfall year 中文意思是什麼

rainfall year 解釋
降雨量水文年
  • rainfall : 下雨,雨量。
  • year : n 1 年,歲;一年。2 年度,學年。3 〈pl 〉年紀,年齡,歲數;〈pl 〉老年。 ★在表示歲數時, years 略...
  1. The rainfall averages 36 inches a year.

    年降雨量平均為36英寸。
  2. Results show that the spatial distribution of the precipitation of the west is very uneven and obviously different in every quarter ; the characteristics of precipitation is droughty and less - rain in almost all part in winter. plentiful in summer, spring and autumn are transition phases, rainfall of autumn is more than that of spring in the most of region ; relative variability of each season rainfall is bigger than that of year, the variability is biggest in winter, but smallest in summer. alike between spring and autnmn and comprative in numerical value ; the area of least precipitation is in talimu basin and the northwest of chaidamubasin, not in the northwest of china

    研究發現:西部地區年降水量的空間分佈極不均勻,局地差異大;冬季絕大部分地區乾旱少雨,夏季雨量豐沛,春秋季是過渡階段,大部分地區秋雨多於春雨;各季降水量的相對變率大於年變率,夏季最小,冬季最大,春秋兩季相似,數值上與冬季相差無幾;我國雨量最少的地區位於柴達木盆地西北部和塔里木盆地,並不在我國的最西北角。
  3. Rainfall has been fairly well-distributed this year.

    今年的雨水很均勻。
  4. Most of the united states east of the hundredth meridian receives a rainfall of thirty inches or more per year.

    美國在子午線一百度以東的大部分工區,每年都有三十英寸以上的雨量。
  5. Rainfall is about average for the time of year.

    對一年中的這個時候來說,降雨量還算普通。
  6. All the turn - point year is around 1974. another feature of interdecadal variability of interannual relationship between winter sea - ice extent of davis strait and summer, july and august rainfall of 160 stations is that the interannual correlation pattern have changed from east - west pattern to " + - + " north - south pattern around 1974. the interdecadal characteristics of correlation distribution pattern of interannual relationship between winter sea - ice extent of davis strait and summer, july 500hpa height of northern hemisphere are : " - + - " pattern from the beginning of novoya zemlya island, by way of balkhash lake to japan sea which is strongly negatively correlated with the rainfall of north china at the same period before 1974 and " + - " pattern from the beginning of ural mountains, by way of bujr lake to hetao basin which is badly correlated with the rainfall of north china at the same period after 1974

    冬季戴維斯海峽海冰面積與華北夏季及7 、 8月降水年際關系有明顯的年代際變化特徵:其與夏季總降水的年際關系由1974年前較好的負相關在1974年後變差,與7月降水的年際關系由1974年前較好的負相關在1974年後變弱,與8月降水的年際關系由1974年前較好的負相關在1974年後變差;另一方面,其與中國160站夏季及7 、 8月降水的年際關系在1974年前後發生變化的主要特徵是:與夏季總降水、 7月、 8月降水的年際關系由1974年前的相關系數分佈呈「東西型」變為1974年後相關系數分佈呈「 - + - 」的「南北型」 。
  7. ( 4 ) the correlations are significant between the sth position index and the general circulation. in the westerly ( easterly ) year, equatorial westerly is weaker ( stronger ), cross - equatorial flow is weaker ( stronger ), south china sea summer monsoon is weaker ( stronger ), the yangtze river valley westerly is stronger ( weaker ), which has the positive ( negative ) effect on the maintenance of rain band over the yangtze river valley, so the rainfall is more ( less ) in this area and it is hit by floods ( droughts ), vice versa

    ( 4 )本文運用定義的副高指數研究了六月份副高偏東偏西年份的大型環流特徵及其對我國東部天氣的影響,風矢量場和相關場分析結果表明:副高偏西(東)年,赤道西風減弱(增強) ,越赤道氣流偏弱(增強) ,南海夏季風偏弱(強) ,而長江流域西風增強(減弱) ,有(不)利於雨帶在江淮流域維持,該地區降水偏多(少)易澇(旱) 。
  8. In light of current using situation and drawing on the experience of many scholars researched methods and viewpoints, this thesis made com land, fallow land, orchard, grass land as experimental field in black soil region jlau, which carried out experiment by applying different amounts of n and p fertilization in corn field. by means of collecting the samples of rainfall runoff, erosion silt and surface layer soil before and after rainfall for one year nature precipitation in field, we study the effect of surface runoff on n and p nutrient and fertility degeneration. the results showed : ( l ) there are lots of factors which affect soil erosion and losses of n and p, in which rainfall and rainfall intensity were more important, while rainfall intensity is the most important meteorological phenomena factor

    針對當前黑土利用現狀,本文借鑒眾多學者的研究方法和觀點,在吉林農大黑土區選擇利用方式不同的玉米地、休閑地、果園、草地,在玉米區進行了不同數量的施肥,通過野外試驗,採集一年自然降雨產流及泥沙樣品,同時採集降雨前後的耕層土壤樣品,研究了黑土區地表徑流對氮磷養分特徵及肥力退化的影響,結果表明:土壤侵蝕和氮磷的流失受諸多因素的影響,降雨量、降雨強度是重要因子,而降雨強度是影響農田地表徑流養分流失的最重要的氣象因子,特別是暴雨,暴雨徑流中氮磷濃度較平時高得多;隨作物生長,覆蓋度逐漸增加以及不同利用方式下表現的覆蓋度差異,氮磷流失都表現為顯著的差異。
  9. Ii the correlation coefficient were negative and high between summer rainfall in north china and sea - ice of hudson bay from may to august in the same year

    ( 2 )華北夏季降水與哈得孫灣5 8月的海冰呈負相關。
  10. 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。
  11. 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年保定市的長系列降雨資料,對保定市降水量進行了頻率分析、年內變化分析和多年變化分析,明確了保定市降水量年內、年際間的變化情況:保定市降水量年內分配不均,汛期( 6 - 9月)占年降水量的81 。保定市降水量年際間變化大,豐水年和枯水年交替發生, 70年代以前以豐水年段為主; 70年代到80年代前期降水量豐枯交替頻繁,總的接近於枯水年段; 80年代後期至今以枯水年段為主。這種降水分佈規律對農業生產雨水資源的高效利用具有重要的指導意義。
  12. This year, the normal annual rainfall did not come to the state of rajasthan in northwestern india

    印度西北拉賈斯坦rajastan地區今年雨季遲遲未到,農作物無法栽種,災情嚴重。
  13. Although the monthly rainfall of 12. 4 millimetres for april 2002 was the third lowest on record, the accumulated rainfall for the first four months of the year was 280. 7 millimetres, near the normal figure of 299. 8 millimetres for the same period following a wet march

    雖然四月的雨量僅為12 . 4毫米,是歷來第三低的紀錄,但由於三月多雨,本年首四個月的累積雨量達280 . 7毫米,與同期平均數值299
  14. Hong kong, with its high population density, torrential rainfall, and dynamic natural terrain, has had its fair share of landslides. today the number of landslide - related fatalities is low, compared to 30 years ago, but there are still around 300 landslide reports every year on average

    一九九七年是香港有紀錄以來最多降雨量的一年,天文臺錄得降雨量達三千三百四十三毫米,亦發出六次紅雨和兩次黑雨警告。
  15. The covering up of soil and cement surfaces eliminated dust, thereby rendering the whole country spotless. i admire the comprehensiveness of singapore ' s municipal facilities even more. in a densely - populated country with high temperatures all year round and heavy rainfall, it is indeed a miracle that the problem of mosquitoes and houseflies has been taken care of

    我欣賞新加坡的「寸土必綠」的綠化方針,因為「黃土不見天」和「水泥不露面」 ,因而才能消除塵埃,實現全國潔凈我更贊賞新加坡市政設施的配套完備,因而才能在人口高度密集全年皆夏氣溫較高雨水充沛的國度消滅了蚊蠅。
  16. The problem is that the rainfall is not regular. it is not evenly distributed, either in time of year or geographically.

    問題在於雨量不規則,無論從季節上講或地理上講,雨量的分佈都是不均勻的。
  17. With fertile cultivated land, mild climate all year round, abundant rainfall, the name " land of fish and rice ", matches the reality

    這里土地肥沃,氣候溫和,雨量充沛,是錦繡江南的魚米之鄉。
  18. 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。
  19. Excessive rainfall and increasing plant hoppers are threatening china ' s rice crop, and 1. 2 million hectares of paddy field have been invaded in south china, up 40 percent over the same last year

    今年中國的水稻遭受著過多的雨水及越來越多的植食性昆蟲的危害.南方已有120公頃的稻田遭受到破壞,比去年同期增長40 % 。
  20. China is not the only country that has been affected. widespread drought was also reported in european countries such as in spain, where the water levels in their reservoirs fell below those recorded in 2005 the year previously declared as the worst rainfall since records began 147 years ago

    中國並非唯一的受災國家,歐洲多國亦出現旱災, 2005年西班牙宣布該國的降雨量是147年有紀錄以來最少的,然而至2006年,該國的儲水庫水位比2005年的更低。
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