yearly correlation 中文意思是什麼

yearly correlation 解釋
年相關系
  • yearly : adj. 一年一次的;每年的;一年間的。 a yearly income 歲入。 a yearly plant 一年生植物。adv. 年年;一年一次;在那一年間。n. 年刊。
  • correlation : n. 相互關系,相關(性);對比;交互作用;【數學】對射,異射。 correlation index 關聯指數。 correlation mineral 對比礦物。
  1. Research manifests that : ( 1 ) allocation in the year of precipitation is very uneven, and yearly precipitation is different in great scope, negative anomaly of precipitation appear concentratly in the 1990s, the precipitation in the 1990s decreased in different degree ; ( 2 ) close positive correlation exists between runoff and precipitation, runoff is abundant in the year with prolific precipitation, and generally in the year with scarce rain the volume of runoff is not enough ; ( 3 ) there is 20 % margin in their changes amplitude, this mainly resulted from high frequent human activities

    結果表明: ( 1 )流域內降水年內分配極其不均;年際變化劇烈,進入90年代后降水負距平集中出現, 20世紀90年代降水較多年均值有較大程度的減少; ( 2 )流域內河川徑流與降水之間存在密切的正相關關系,降水量多的年份,河川徑流豐富,反之較枯; ( 3 )河川徑流積極響應降水的變化,然而河川徑流變化幅度卻比降水變化幅度大20 % ,這個偏差主要是由於頻繁的人類活動的干擾造成的。
分享友人