降水趋势 meaning in English
precipitation trend
Examples
- Trend distributions of extreme temperature and extreme precipitation were good agreement with that of mean temperature and mean precipitation in china
极端温度和极端降水趋势的空间分布与平均温度和平均降水趋势的空间分布一致。 - The spatial distribution feature of rainfall trend for global land seasonal and monthly rainfall indicates that the rainfall in global land areas is characterized by the negative trend variation
分析了全球陆地6 - 8月及其逐月降水趋势的空间分布特征。指出全球降水以负趋势为主要特征。 - The least rainfall in the pre - flood period and annual are both happen in the north of south of china ; ( 2 ) the total rainfall tendency has little change , while the total temperature tendency is increase
( 2 )华南前汛期近50年的总的降水趋势变化不明显；而气温变化的总趋势是增加的。 - Exactly predicted serious occurrence and date of 3rd generation cotton bollworm moth and eggs appearence peak , based on occurrence date of 2nd generation bollworm , residual booworm after insecticide application , temperature and rainfall in 1995 . i suggested that a special attention should be paid to control optimum stage , optimum pesticide was selected , sciencial pesticide application method and agronomic measures was applied properly . in result , third generation bollworm was controlled effectively in xiangshu in 1995
根据95年二代棉铃虫的发生实况及防治之后的残留虫量，结合当时的气温和降水趋势，准确推算该年三代棉铃虫的大发生和蛾卵高峰的出现时间，指出需要抓住防治适期，选准对路农药品种和采用科学的施药方法以及农艺措施，很好地控制了三代棉铃虫的危害。