氣候變化周期 的英文怎麼說

中文拼音 [hòubiànhuàzhōu]
氣候變化周期 英文
climatic cycle
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : Ⅰ名詞1 (圈子; 周圍) circumference; periphery; circuit 2 (星期) week 3 [電學] (周波的簡稱) c...
  • : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
  • 氣候 : 1. (氣象情況) climate; weather 2. (局勢) climate; situation 3. (結果; 成就) successful development
  1. Also to get some new conclusion of glacial lakes burst floods, in possibility study of glacial lake burst, and in qualitified study of the safety of the glacial lakes. the first character of this paper introduce the background of this paper, set the goal, content and methodlogy of the study work in this paper. the second chapter of this paper focuses on the meterological character, runoff composition character, why not correspondency of ratio of rainfall and runoff in same period to annual value for nianchu river, lasha river, niyang river and the middle reach of yalu - zangbu river

    本文第一章介紹了課題的研究背景,提出了研究目標、內容和方法;第二章重點分析了年楚河、拉薩河、尼洋河和雅魯藏布江幹流中游段的特徵,徑流組成特性,同降水、徑流占年總量比例的不對應特性和原因,徑流年內年際規律及徑流深分佈特性,分析了天然洪水的特點和洪水參數;第三章介紹了冰川終磧湖的特點,結合已經發生潰決的冰川終磧湖的有關調查資料和考察資料,分析提出了危險冰湖判別指標和發生潰決的條件、性特徵,提出了冰湖潰決洪水的計算途徑。
  2. By comparing i8o curve with annual growth rate and grey level curve in the stalagmite during the same period, the author brings forward that that climate in shennongjia region mostly embodies matching modes of warm / wet, cold / dry over the past 2000 years, but temperature was out of harmony with precipitation in the course of climate transforming, which shows that shennongjia climate embodies matching modes of cold / wet, warm / dry at part period of time

    近2000年中17次太陽活動和1400aad以來29次火山活動對影響的印跡在石筍氧同位素中都有明顯的記錄,表明事件與太陽活動、火山活動有較好的相關性。石筍各代用指標譜分析顯示126a 、 100a 、 81a 、 60a 、 40a 、 22a 、 11a等成分,也進一步支持了太陽活動對季風區短尺度的驅動作用。
  3. Us president george w bush said today he would urge major industrialised nations at a summit next week to join a new global framework for fighting climate change after the kyoto protocol lapses

    美國總統布希今天說,在下的一次最高級會議上他將敦促主要的工業國在京都協議到后,加入一個新的全球性協議,共同對抗
  4. The shallow thermocline distributes in the areas of guangdong, guangxi, fujian and vietnam continental shelf, with obviously seasonal variabilily, and at the same time, in the south and middle areas of nanhai, even in winter when there is no thermocline in the coastal area, there also exists the shallow thermocline

    後者廣東、廣西、福建沿海陸架區則與黃、東海相同,表現為季節性溫躍層,有成長、強盛、消衰、無躍層的年過程。南海深溫度躍層基本屬於水團疊置型,躍層分佈范圍及躍層強度、上界深度、厚度與關系不大。
  5. Result shows that summer precipitation in north china has gone through four major dry - damp phases, richer periods from 1900 to 1915 and from 1946 to 1978, less periods from 1916 to 1945 and from 1979 to 2001, and has obvious inter - decadal variations, and has about 60a, 20 - 30a, 10a major periods and has twice abrupt changes in 1953 and 1979

    結果表明:華北夏季降水經歷了四個主要干濕階段,即1900 1915年和1946 1978年為多雨, 1916 1945年和1979 2001年為少雨,具有明顯的年代際,主要有約60年、 20 30年和10年左右的,並在1953年和1979年發生了兩次
  6. The maincharacter of pollen assemblages in the site was the peaks of typha in the final stage of the liangzhu culture and dominant proportion of typha in the maqiao culture, denoting large water areas around the site

    該遺址孢粉記錄表明,良渚文和馬橋出現大量的香蒲,遺址圍池塘沼澤面積較大。 2 、太湖流域新石器時遺址的興衰與地勢、、海平面的以及太湖碟形湖盆體系的發育密切相關。
  7. The characteristics of precipitation anomalies in summer, previous and simultaneous ssta and preceding winter accumulated snow depth anomalies corresponding to positive and negative phases of 10 - yr mode and 25 - 30 - yr mode are discussed respectively. no matter for 10 - yr mode or for 25 - 30 - yr mode, reverse characteristics corresponding to positive phases and negative phases appear in the above fields. it proves that the decadal variation of sah have a good relation to the decadal variation of other key element of climate system and we can regard sah as a strong signal of the anomalies in the climate system

    ( 4 )夏季南亞高壓東西振蕩具有明顯的年代際特徵,本文分別討論了對應於10年態的正位相年和負位相年及25 - 30年態的正位相年和負位相年時夏季我國降水距平、前及同海溫距平及前冬青藏高原積雪距平的分佈特徵,發現無論是10年態還是25 - 30年態,對于夏季南亞高壓東西振蕩的正位相年和負位相年以上各要素場呈現為很好的反位相特徵,說明夏季南亞高壓的年代際系統中其他要素的年代際具有很好的關聯性,可將南亞高壓看作系統中大子系統異常的強信號,通過分析南亞高壓的年代際異常可以更直接地研究和預測區域異常。
  8. Simultaneously, it is advanced that the coupled relationship between the accumulation of modern sedimentary phosphorus in the eastern coast of china and global changes have a special significance in the researches on the global changes of middle - short time scale

    這些沉積物記錄了地球系統中生物、物理、學過程的相互作用,以及自然因素和人為因素相互作用的信息,為建立古的時間系列,估計的幅度,了解性與突性,探討的原因,從而為推斷未來的趨勢提供了重要的背景資料。
  9. ( 2 ) the analysis by characteristic section planes can draw that the ancient climate in deposit period of the characteristic section plane one sediments ( about seventeen thousand years before present ) is warm - dry and has relative humid and dry evolution rule, from fifteen to thirty years as its evolution period, that the ancient climate in deposit period of the characteristic section plane two sediments ( about fourteen thousand years before present ) is humid and has relative alternate very humid and humid evolution rule, from two to fourteen years as its evolution rule

    ( 2 )通過對兩個典型剖面的綜合分析得出,典型剖面沉積物沉積時(距今約17kab . p . )的古特徵總體上為暖干,並具有以15 30年為演,相對的濕潤-乾燥-濕潤的演規律。典型剖面沉積物沉積時(距今約14kab . p . )的古總體特徵為濕潤,並具有以2 14年為演,相對的很濕潤-濕潤交替的演規律。
  10. Annual precipitation series about 50 years is stable and no period ; further, the climate drying and desertification are n ' t caused directly by the decrease of precipitation during the period of the research according to the relational analysis among precipitation temporal - spatial change, runoff, evaporation, potential evapotranspiration and soil water ; longyangxia reservoir which was built in 1986 does n ' t have influence on precipitation up to now ; but annual temperature series in gonghe is unstable, having a linear upward trend, and it increases about 0. 0247, 0. 0422 and 0. 0272c per year, and temperature rise must be having an influence on desertification, but there is a very little temperature change, so that the effect is very small ; annual potential evapotranspiration series is stable too, so climate change has little influence on plant water consumption. 2

    在青海共和盆地,近50年的年降雨量序列是平穩的、無,其時空與徑流、蒸發、潛在蒸散和土壤水分的關系表明,乾燥和嚴重的荒漠不是由於降雨量減少直接引起,龍羊峽水庫對共和盆地年降雨量沒有影響;但是年溫序列是非平穩的,茶卡、恰卜恰和貴南的年溫平均每年升高0 . 0247 、 0 . 0422和0 . 0272 ,且溫升高2 ,年潛在蒸散增加57mm ,盆地內逐漸乾燥,但影響比較小;由於歷年潛在蒸散序列是平穩的,因此對盆地的作物潛在蒸散的影響在研究內是較小的。
  11. 29 representative stations of northwest china are selected using eof analysis, and the detailed results of characteristics are given for temporal and space variation of interarmual change and decadal change. the main conclusions are followed : ( 1 ) the tendency of precipitation in northwest china is positive to the west of 103 e longitude and opposite to the east of it. there is a periodic oscillation of quasi - three years of precipitation and a mutation in the middle of 80s in spring precipitation of northwest china

    用eof分析方法選取西北地區29個代表站,分別對其春季和夏季近50a降水進行年際和年代際時空特徵分析,結果發現( 1 )西北地區近50a降水時空趨勢以103 e為基準線,以西為正,以東為負,並有準3a的振蕩, 80年代中西北地區春季降水出現了
  12. The implying environmental substitute indicators are carbonate carbon and oxygen isotopes and so on. the main conclusions drawn from this paper are as follows : ( 1 ) the ancient climate evolution, from twenty - two thousand to ten thousand years before present, diexi, minjiang river, is from dryness to wetness and can be divided into six phases and two periods by analyzing the ancient barrier lake sediments through multi - environment indicators, and its evolution cycle is three thousand years or so

    主要得出以下幾點結論: ( 1 )通過利用多環境代用指標對岷江疊溪古堰塞湖沉積物的綜合分析得出,岷江疊溪地區距今約22千年至10千年間的古經歷了乾旱濕潤乾旱的演過程,演大約為3千年,並將其劃分為六階段、兩時
  13. So it is the next work to search the variances periodicity and its response to global climate change in order to forecast future

    尋找方差的振動和對全球的響應,對未來進行預測,是需要進一步研究的內容。
  14. Review of cycle and mechanism of ancient climate

    性與驅動機制研究的回顧
  15. Scientists at the beijing normal university studied the link between climate factors and changes in plants ' net primary productivity ? a term used to evaluate the net reserve energy plants need during growth ? between 1982 and 1999

    北京師范大學的科研人員研究了在1982年到1999年因素與植物凈初級生產力之間的聯系,植物凈初級生產力指的是植物在生長中的能量凈儲備值。
  16. A number of recent papers have dealt with such properties of clay minerals as their compositions, assemblages, contents and crystallinities, which can reflect the periodic climate changes of the mineral sources and help to reconstruct paleoclimate

    摘要由於粘土礦物的成分、組合、含量以及結晶度的可以反映母源區冷、暖,因此利用粘土礦物重建古環境近年來得到廣泛的應用。
  17. Recent climate change is not caused by man - made pollution, but is instead part of a 1, 500 - year cycle of warming and cooling that has happened for the last million years, say the authors of a controversial study

    一項頗有爭議的研究表明,最近的並不是人為污染造成的,反而有一部分是1500年性的升溫和降溫,這種情況已發生了近100萬年。
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