“second-foot day”的概念、定义、翻译、参考文献-科学参考

单词	second-foot day
释义	second-foot day [`sek·ǝnd ¦fu̇t `dā] ^HYDROLOGY The volume of water represented by a flow of 1 cubic foot per second for 24 hours; equal to 86,400 cubic feet (approximately 2446.58 cubic meters); used extensively as a unit of runoff volume or reservoir capacity, particularly in the eastern United States.
随便看	standard atmosphere standard ballistic conditions standard blocked F-format data set standard broadcast band standard broadcast channel standard broadcasting standard calomel electrode standard candle standard capacitor standard cell standard compass standard conditions standard coordinates standard depth-pressure recorder standard deviate standard deviation standard electrode potential standard elemental time standard error standard error of the estimate standard error of the forecast standard error of the regression coefficient standard evaporator standard fit standard form

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