Meanannualprecipitation rates may be associated with autism prevalence rates, researchers reported in the November Archives of Pediatrics and Adolescent Medicine.
研究人员在11月的《小儿科及青少年医学汇刊 》上报告称，年平均降雨量可能与孤独症的患病率有关。
2
For forest watershed and shrub watershed, the annualmean runoff coefficient was affected by meanannualprecipitation, meanannual evapotranspiration and mean slope grade.
对于森林流域和灌木流域，其多年平均径流系数主要受多年平均降水量、多年平均蒸散量和平均坡度共同影响；
3
The variation of air mean temperature and annualprecipitation played a key role in the duration and intensity of cumulative impacts on desertification.