...959.doc 关键词： 黄土高原；降水变化；时空差异；夏季风 [gap=7191]Key words: the Loess Plateau; precipitation variation; spatial variation; summer monsoon ...
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... 种间变率 interspecificvariability 变率折旧法 changing percentage of cost less scrap method 雨量变率 precipitation variation ...
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... 降水轨线 precipitation trajectory 降水变率；雨量变率 precipitation variation 视区内降水 precipitation within sight ...
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Relative precipitation variation rate 相对降水变率
annual precipitation variation 年降水量变化
yearly precipitation variation 年降水变化
degree of precipitation variation 降水变差度
characteristic of precipitation variation 年降水变化特征
trend coefficient of precipitation variation 降水趋势系数
variation in precipitation 降水量变化 ; 降水改变
In this paper, the summer precipitation variation series of 160 Chinese National Meteorological Observatory stations are ana- lyzed to find the spatial precipitation variation across China during 1951-2002.
利用中国气象中心160站点的实际观察资料,对中国半个世纪的降水变化进行了系统分析。
参考来源 - 1951—2002年中国降水变化区域差异ObjectiveThe research aimed to study the influence on drought-flood by summer precipitation variation in Anhui province.
目的探讨安徽省夏季降水变化对旱涝灾害的影响。
参考来源 - 安徽省夏季降水变化及其对旱涝的影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Annual precipitation variation coefficient was smaller in higher altitude mountain than in lower altitude areas and plain in Urumqi river basin.
年降水量变异系数随海拔的升高而减小，即海拔越高的区域降水量的年际间波动相对越小。
The runoff of Weihe river is extremely sensitive to precipitation variation in Hulu river tributary valley, secondly to that in Bangsha river tributary valley.
葫芦河支流流域的降水量对径流量变化的影响最为敏感，其次是榜沙河支流流域的降水量。
Precipitation is a regionalized variable changing with the variation of space position. It has both random and structural properties.
降雨量系随空间位置变化的一种区域化变量，既有随机性，又有一定的结构性。
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