mean annual range 中文意思是什麼

mean annual range 解釋
多年平均變幅
  • 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...
  • 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。
  • range : vt 1 排列；整理（頭發等）。2 使歸類[班、行、隊]；把…分類。3 〈用被動形或反身形〉加入，站住…的一邊...
  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. 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。
  3. Today mixed coniferous forests occupy a wide but well - defined range of climates with mean annual temperatures from three to 13 degrees celsius ( 37 to 55 degrees fahrenheit ), suggesting that the average yearly temperature for northern alaska during the cretaceous was similar

    時至今日，針葉混合林分佈廣泛，不過其氣候型態倒是相當明確，年平均氣溫介於3 ~ 13 ；想必在白堊紀時，阿拉斯加北部的年平均氣溫與此相近。
  4. Moreover, seasonal cycle also has apparent decadal - scale variety from 1909 to 2002 : monthly mean temperature in winter time from 1983 to 2002 is obviously warmer than that from 1909 to 1931 ( 3. 7 warmer in february ), while colder in summer ( 0. 2 colder in july and august ) and annual range of temperature is lower 2. 5

    季節循環也有明顯的年代際變化： 1909 1931年， 1932 1982年和1983 2002年三個時段，第二時段接近平均狀態，第一和第三時段冬、夏季對比有明顯差異，第三個時段的冬季明顯高於第一時段（ 2月份高3 . 7 ） ，夏季低於第一時段（ 7 、 8月份低0 . 2 ） ，年較差減小了2 . 5 。
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