英语词汇precipitation evaporation index怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?降水蒸发指数
降水蒸发指数 Precipitation-evaporation index 降水蒸发比 Precipitation-evaporation ratio 人工降水，人造雨 Precipitation，artificial ..

短语

1
precipitation evaporation index
降水蒸发指数
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Index precipitation evaporation
降水蒸发指数

双语例句

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A kind of K drought index and its criterion are made by using spring precipitation and evaporation data of 140 stations in Northwest China from 1971-2000.
用西北地区140个气象站1971～2000年的春季降水、蒸发资料，计算了一种K干旱指数，并制定了干旱标准，分析了西北春季干旱的气候特征。
2
With a view to the arid-wet index constructed by precipitation and evaporation synthetically, it may be objective to reflect the climate arid-wet evolution characteristics in northwestern area.
重点考虑降水和蒸发因素所构造的干湿指数可以更加客观地反映西北气候干湿演变特征。

单词	precipitation evaporation index
释义	precipitation evaporation index 简明释义降水蒸发指数网络释义 1 ?降水蒸发指数降水蒸发指数 Precipitation-evaporation index 降水蒸发比 Precipitation-evaporation ratio 人工降水，人造雨 Precipitation，artificial .. 短语 1 precipitation evaporation index 降水蒸发指数 2 Index precipitation evaporation 降水蒸发指数双语例句 1 A kind of K drought index and its criterion are made by using spring precipitation and evaporation data of 140 stations in Northwest China from 1971-2000. 用西北地区140个气象站1971～2000年的春季降水、蒸发资料，计算了一种K干旱指数，并制定了干旱标准，分析了西北春季干旱的气候特征。 2 With a view to the arid-wet index constructed by precipitation and evaporation synthetically, it may be objective to reflect the climate arid-wet evolution characteristics in northwestern area. 重点考虑降水和蒸发因素所构造的干湿指数可以更加客观地反映西北气候干湿演变特征。
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