年较差 meaning in Chinese
[气象学] annual range
Examples
- The costs were lower in 1998 and 2000 . risk incidence of wheat production in jiangsu province was higher in recent years . 3
近五年中以1998和2000年较差，而其他三年均较好，同时说明了江苏省近年来小麦生产的风险发生率较高。 - 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
季节循环也有明显的年代际变化： 1909 1931年， 1932 1982年和1983 2002年三个时段，第二时段接近平均状态，第一和第三时段冬、夏季对比有明显差异，第三个时段的冬季明显高于第一时段( 2月份高3 . 7 ) ，夏季低于第一时段( 7 、 8月份低0 . 2 ) ，年较差减小了2 . 5 。