“irrigation water productivity”的概念、定义、翻译、参考文献-科学参考

单词	irrigation water productivity
释义	irrigation water productivity Encyclopedia 农学农业水土工程释 irrigation water productivity; IWP灌溉水生产力单位灌溉水资源投入所能得到的农业产出量。又称灌溉水分生产率。
随便看	signed-minor signed number signed rank signed rank statistic signed rank test signed tree signed value signed volume signer sign function sign graph significance significance arithmetic significance level significance point significance probability significance test significant significant bit significant construction project of scenic and historic areas significant correlation significant difference significant digit significant digits significant figure

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