annual mean 中文意思是什麼

annual mean 解釋
累年平均
  • annual : adj. 1. 每年的；年度的；一年（一次）的。2. （植物）一年一生的，一季生的。n. 1. 一年生[一季生]植物。2. 年刊，年報，年鑒。adv. -ly 年年，每年。
  • mean : vt 1 意，有…的意思，意思是…。2 意指，用…意思說；意味著，就是。3 （用語言、繪畫等）表示意思，表示...
  1. Through the above researches, such conclusions were drawn that in the course of fitting the semivariogram of the yearly annual mean rice water sensitivity index in yunnan, the fitting precision of ordinary kriging spherecial model is better than others ; range at the direction of 80. 5 degree is outstanding than others ; as for the precision of interpolation, ordinary kriging spherecial model is higher than others

    研究表明：雲南水稻多年平均水分敏感指標變異函數以普通克里金球狀模型擬合最優、 80 . 5度方向變程最大、插值模型以普通克里金球狀模型插值精度較高。
  2. In the tsushima strait, the annual mean flux was 2. 3sv and its monthly variation just was only 0. 4sv. the thermockne structure and its variation affected the circulation system in the ecs. the weekly and monthly mean sea surface temperatures ( sst ) in the ecs were obtained by analysis and calibration of sst data from satellites during 1990 - 1999

    通過獲取、分析和校正1990 - 1999年間逐周的衛星遙感海表溫度資料，並通過最優插值技術獲得東中國海18x18km周平均和月平均海面溫度場，論文還系統分析了東中國海月平均海表溫度場的分佈特徵。
  3. The capacity of the decrease of maximum air temperature in forests was the principal factor of decreasing the annual mean differences in daily range of temperature

    這4種森林的年平均日較差依次為5 . 9 、 4 . 6 ， 3 . 6和3 . 1 ，且月變異系數逐漸減小，森林主要通過降低日最高溫而減少林型間氣溫日較差。
  4. The net result is little change in the daily maximum temperature. overall, the annual mean temperature rises but at a slower rate than the annual mean minimum temperature

    綜合最高和最低氣溫的變化，日平均溫度有上升的趨勢，但速度較日最低氣溫慢。
  5. The rise in temperatures during daytime was reduced but this is more or less offset by the heat generated from air conditioning and other urban activities. the net result is little change in the daily maximum temperature. overall, the annual mean temperature rises but at a slower rate than the annual mean minimum temperature

    綜合最高和最低氣溫的變化，日平均溫度有上升的趨勢，但速度較日最低氣溫慢。楊繼興說：換句話說，日間酷熱的情?並未有惡化，但寒冷的夜晚卻少了。
  6. Annual mean flux in togara strait was about 27. 9sv and the flux in summer was larger than that in spring and winter, as well as smallest in autumn

    吐噶喇海峽水交換量年平均27 . 9sv ，夏季最大，春季、冬季次之，秋季最小。
  7. It can be used in the larger scale calculation in next research. the main achievements of this project were concluded as follows : 1. substantiation of complementary relationship for area evapotranspiration based on nearly 30 years data from 432 weather stations and 512 hydrological stations in china, using means of water balance, the secular annual mean actual evapotranspiration was established

    為今後進行大范圍實際蒸散發研究提供了有益的嘗試，本文主要完成以下幾個方面工作： 1區域蒸散互補關系的驗證利用432個氣象站和512個水文站全國共計944個氣象、水文站近30年的氣象、水文資料，採用水量平衡法，計算流域多年平均實際蒸散發量。
  8. The comprehensive analysis shows that the annual mean fill of 61. 6 million tons occurred in sanshenggong - toudaoguai section in inner mongolia during 1986 ~ 2004 period is basically reliable and the main channel fill makes up more than 80 % of the whole section

    綜合分析表明， 1986 ~ 2004年內蒙古三盛公頭道拐河段年均淤積量為0 . 616億t是基本可靠的，而主槽的淤積量佔全斷面的80 %以上。
  9. C. the annual mean maximum temperature would also be 3. 7

    年平均最高氣溫亦會較一九六一至一九九年的平均值25
  10. The annual mean temperature was 23. 4 degrees, 0. 4 degree above normal

    香港全年的平均氣溫為23 . 4度，較正常高0
  11. The annual mean temperature of 23. 5 degrees was 0. 5 degree higher than normal. with the northeast monsoon weaker than normal over china, the monthly mean temperatures of october 2006 26. 4 degrees equaled the record of october set in 1983, while that of november 2006 23. 3 degrees broke the record of november 23. 2 degrees set in 1998

    由於影響中國的東北季候風較正常弱，二零零六年十月的月平均氣溫26 . 4度平了1983年所創的十月最高紀錄，而二零零六年十一月的月平均氣溫23 . 3度則破了十一月的最高紀錄1998年所創的23 . 2度。
  12. The result shows that the secular annual mean basin actual evapotranspiration is 378mm in the yellow river valley and the error can be controlled in 8 %

    結果顯示，黃河流域多年平均實際蒸散發為378mm ，估算誤差控制在8以內。
  13. It was substantiated that the complementary relationship of evapotranspiration on the yellow river valley exists by using ground observed data from weather stations, hydrological and solar radiation observer. actual evapotranspiration was reckoned by model and results were verified by explored the secular annual mean basin actual evapotranspiration which was calculated from water model

    本文利用黃河流域氣象、水文及日射站的水平面觀測資料，證實了流域尺度上存在蒸散互補相關關系，進而採用蒸散互補模型對流域年實際蒸散發量進行估算；用水量平衡法計算的流域多年平均實際蒸散發量對估算結果進行檢驗。
  14. At the station situated on the island of cheung chau, no significant change in the annual mean temperature has been observed since 1971. the rate of annual temperature rise there is only about 0. 05

    19攝氏度，而位於離島的長洲站，自1971年以來，平均氣溫變化輕微，每10年的上升幅度只有0
  15. The wind in summer dominates other seasons with annual mean westerly on the equator

    夏季的風應力在一年中佔有優勢，在赤道上出現了西風。
  16. Table 2 : annual mean sea level at north point quarry bay 1954 - 2003

    表二:北角魚涌年平均海平面1954 - 2003
  17. Figure 6 : annual mean sea level at north point quarry bay 1954 - 2003

    圖六:北角魚涌年平均海平面1954 - 2003
  18. Annual mean densities of total phytoplankton in the nine water control zones wczs, 1991 - 2005

    一九九一至二零零五年九個不同水質管制區內浮游植物的年平均數pdf
  19. Annual mean sunspot numbers 1900 - 2002

    1900年至2002年的太陽黑子年平均數
  20. The western region, covering the kgalagadi desert, is the driest part of the country with average annual mean rainfall less than 250mm in the extreme southwest

    西部綿延著卡拉哈迪沙漠，是這個國家最乾旱的地區，西南端的年平均降雨量不到250毫米。
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