年平均值的英文
annual mean
例句与用法
- For one thing , although american economy has grown rapidly for a period of time , the percentage of overdue non - payment reaches 5 . 4 % , 1 . 4 times of the average during the past decade
首先，虽然美国经济在一段时期内增长强劲，但逾期不付比例达到了5 . 4 % ，大约是过去10年平均值的1 . 4倍。 - It is all fine theater , as long as you don ' t get too excited - as long as yankee fans understand they are now getting a 34 - year - old starter with an era last season of 4 . 20 , only 0 . 21 better than the yanks ' overall staff number in 2006
只要你不是太过于兴奋的话，这全部都是美好的戏剧效果，只要洋基球迷了解他们现在所得到的是34岁、自责分率4 . 20 (只比洋基所有先发投手2006年平均值好0 . 21 )的投手。 - Results showed that in the water body of xizi lake , annual average of culturable planktonic ammonifiers and nitrogen fixers were 510 and 236 cfu / ml , respectively ; ammonia oxidizers , nitrite oxidizers , nitrate reducers and denitrifiers were 8 . 5 , 16 , 587 and 16 mpn / ml , respectively ; inorganic phosphate solubilizing bacteria ( 1pb ) and organic phosphorus mineralizing bacteria ( opb ) were 89 cfu / ml and 37 mpn / ml , aerobic and anaerobic cellulose decomposers were 7 and 5 mpn / ml , respectively
水体中可培养异养细菌(氨化细菌)和固氮菌的年平均值分别为510和236cfu ml ，氨氧化细菌、亚硝酸氧化细菌、硝酸盐还原菌和脱氮菌的数量分别为8 . 5 、 16 、 587和16mpn ml ；无机磷和有机磷分解菌分别为89cfu ml和37mpn ml ；好氧性纤维素分解菌和厌氧性纤维素分解菌只有7和5mpn ml 。 - Output flux at po4 - p specification only accounted for 24 % of all phosphorus output in 1998 . 3 . din budget in jiaozhou bay : seawater - accommodated din in jiaozhou bay is attributable to discharge from the rivers around jiaozhou bay , input from seawater - bottom sediments exchanging , atmospheric deposition , and output to huanghai sea by hydrodynamic process
模型计算结果表明，胶州湾的f比冬季最高，夏季最低，而春秋居中，月平均值在0 . 75一0 . 94之间，年平均值为0 . 80 ，胶州湾在初级生产过程中所需的din大部分是由新生源(外源)提供的。 - The models were validated with adopting local weather ( average temperature per month , average maximum temperature per month ; average minimum temperature per month ; sunlight times per month , and latitude ) , varieties , and experiment data from different yielding levels in nanjing and jinan areas , the correlation coefficient , standard error of absolute deviation , and average absolute deviation between the observed and the stimulated were 0 . 9761 and 0 . 9620 with 0 . 01 significant level , 0 . 5891 and 0 . 7094 , and 0 . 12 and 0 . 43 , respectively
所建模型可以利用当地常年气象资料（ 30年平均值，如月平均气温、月平均最高和最低气温以及月日照时数、纬度） ，确定不同地区、产量水平与品种最适叶面积指数动态，为小麦数字化栽培提供科学依据。
