“气象干旱”的概念、定义、翻译、参考文献-科学参考

单词	气象干旱
释义	气象干旱 Encyclopedia 工学干旱释 meteorological drought气象干旱某段时间内由于蒸发量和降水量的收支不平衡，水分支出大于水分收入而造成的水分短缺现象。
随便看	polynomial solution polynomial space class PSPACE polynomial space complexity class polynomial space complexity class, PSPACE polynomial span polynomial spline polynomial symbol polynomial term polynomial theory polynomial time polynomial time algorithm polynomial-time algorithm polynomial time approximation scheme polynomial-time approximation scheme polynomial-time approximation scheme (PTAS) polynomial time class P polynomial time complexity class polynomial time complexity class, P polynomial time computable distribution polynomial time hierarchy polynomial time many-one reducible to polynomial time reducible language polynomial time reduction polynomial time samplable distributions polynomial time Turing reducible to

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