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drought index
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drought index
Encyclopedia
农学
干旱指数
释
drought index
干旱指数
表征气候干旱程度的指标。从水分支出与收入对比关系角度描述气候干湿状况,与湿润指数互为倒数。
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spatial degeneration
spatial demand curve
spatial density of energy
spatial density of force
spatial dependence
spatial dependence model
spatial dependent rule
spatial deprivation
spatial derivative
spatial description
spatial dimension
spatial dimensionality
spatial discrimination rule
spatial disorientation
spatial dispersion
spatial distribution
spatial distribution of economic activity
spatial distribution of microbes
spatial distribution of villages and small towns in China
spatial domain
spatial econometrics
spatial economic analysis
spatial economics
spatial ellipsoidal harmonic
spatial elliptic coordinate
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