... mean angle of emergence ==> 平均引出角 mean annual change ==> 平均周年变化 mean annual concentration ==> 年平均浓度 ...
双语例句
1
The major factors that influence isotopic composition of cave drip water are meanannual air temperature, meanannual rainfall and change in moisture source.
影响洞内滴水的稳定同位素组成的因素主要是年平均气温、年降雨量以及降水气团的来源的变化。
2
Based on the annualmean temperature data of 70 meteorological stations in Inner Mongolia from 1961 to 2006, the trend of temperature change was analyzed in recent 46 years.
利用内蒙古70个气象站1961—2006年年平均气温资料，分析了近46年来内蒙古气温变化趋势。
3
The probability of annual runoff for high, normal, and low flow years due to the change of meanannual runoff was studied.