climatic variations 中文意思是什麼
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Variations in the eolian environment of north america during the last glacial maximum and their signifi cance in the global abrupt climatic events
末次盛冰期北美風成環境變化及其在全球氣候突變事件中的意義 -
The capital of the west african nation of burkina faso, ouagadougou, is a busy and rapidly developing city that borders the sahara desert so the local climatic variations can be extreme
方便法同修的共修會瓦加杜古訊西非布基那法索的首都瓦加杜古，是一個熱鬧繁華發展快速的城市。 -
The variations in trace element contents and ratios may hold up a mirror to the lake - level fluctuations and climatic changes, which, in turn, have exerted a direct and important effect on the sequence stratigraphic development. collectively, the reservoir rocks from the yanchang formation consist dominantly of the delta front subfacies subaqueous distributary channel and channel - mouth bar microfacies and delta plain subfacies subaerial distributary channel microfacies fine - grained feldspar sandstones and siltstones. the reservoir rocks have been subjected to three stages of diagenetic and porosity evolution : ( 1 ) the porosity reduction by the mechanical compaction and chemical pressure solution during the early diagenetic stage ; ( 2 ) the porosity increase by the dissolution during the a substage of the late diagenetic stage, and ( 3 ) the porosity reduction by the cementation and filling during the b substage of the late diagenetic stage
系統的儲層特徵研究表明，該區延長組儲層成因類型主要為三角洲前緣水下分流河道、河口砂壩及三角洲平原水上分流河道微相細粒長石砂巖、粉砂巖；儲層巖石經歷了壓實，膠結，溶蝕等成巖作用，歷經早成巖機械壓實和化學壓溶孔隙縮小期、晚成巖a亞期溶蝕作用孔隙擴大期及晚成巖a亞期（ b亞期）膠結充填孔隙縮小期三個成巖-孔隙演化階段；儲層物性總體上具有較低孔滲、低孔滲的特點，孔隙類型主要為粒間溶孔、殘余粒間孔隙、粒內溶孔、晶間孔及晶間溶孔，裂縫不發育，儲集巖排驅壓力和中值壓力較高，孔隙結構類型以細小孔-微孔隙，微細喉-微喉型為主。 -
The annual migrations of wildfowl and many other animals certainly cannot be regarded as a form of exploration, because such movements are actually only shifts from one habitat to another for the purpose of avoiding seasonal climatic variations
野生禽類和許多其他動物每年的遷徙，當然不能被看做是一種探險行為，因為，這些遷徙活動實際上只是從一個棲息地轉移到另一個棲息地，以躲避氣候的季節性變化。 -
The annual migrations of wildfowl and many other animals certainly cannot be regarded as a form of exploration ， because such movements are actually only shifts from one habitat to another for the purpose of avoiding seasonal climatic variations
譯文野生禽類和許多其他動物每年的遷徙，當然不能被看做是一種探險行為，因為，這些遷徙活動實際上只是從一個棲息地轉移到另一個棲息地，以躲避氣候的季節性變化。 -
Climatic variations and the rise and fall of the tang dynasty
唐代氣候變化與唐代歷史興衰 -
Dating would be particularly important in order to elaborate the characteristic of climatic variations and its regional discrepancy
為了闡明全新世氣候的波動特點及其區域性差異，斷代就顯得尤為重要。 -
The holocene was a period that had a close relation with mankind, so it could be very important to bring to light the laws of holocene climatic variations for understanding nowadays geographic environment and its trend of development
全新世是人類文明迅速發展進步的時期，揭示全新世氣候的變化規律對于認識現階段地理環境及其發展趨勢具有重要意義。 -
The annual migrations of wild fowl and many other animals certainly cannot be regarded as a form of exploration, because such movements are actually only shifts from one habitat to another for the purpose of avoiding seasonal climatic variations
野生禽類和許多其他動物每年的遷徙，當然不能被看作是一種探險行為，因為，這些遷徙活動實際上只是從一個棲息地轉移到另一個棲息地，以躲避氣候的季節性變化。 -
The article analyses the time - frequency characteristics of the main climatic elements in heilongjiang province more particularly, and discusses the main regularity of the climatic variations in heilongjiang province, the conclusions obtained are of referential importance for they can provide the background and main features of climatic changes in short - term climate forecast for heilongjiang province and the northeast areas in our country
本文採用不同方法，比較詳細地分析了黑龍江省主要氣候要素的時頻變化特徵，討論了黑龍江省氣候變化的主要規律，所得結論可以為黑龍江省乃至我國東北地區的短期氣候預測業務提供氣候變化的背景及其主要特徵，具有一定的參考意義。 -
The average values of the transition dates in middle stratosphere and their variations with height. the climatic variability and the interannual and interdecadal variation rule of the transition dates
中平流層環流轉型日期的多年平均值及其隨高度的變化，各層轉型日期的氣候變率及異常存在年代際、年際變化規律。 -
In the northern hemisphere the flu season runs from approximately october to march, with some variation from year to year depending on climatic and other variations
在北半球地區禽流感的流行期大多集中在10月到3月份，並且每年隨氣候條件及其他因素的變化而有所變化。
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