“Qingyun Jujube of Sui Dynasty”的概念、定义、翻译、参考文献-科学参考

单词	Qingyun Jujube of Sui Dynasty
释义	Qingyun Jujube of Sui Dynasty Encyclopedia 工学古树名木释 Qingyun Jujube of Sui Dynasty庆云隋枣古枣树，位于山东省德州市庆云县县城西北10千米处的唐枣园。树高6.2米，胸围4米，树龄已有1400余年。传说，隋末瓦岗寨英雄罗成曾在此树下拴马歇息，故又称罗成拴马桩。
随便看	expectation propagation expectation value expectation value of observable quantities expected expected amount of inspection expected a posteriori expected average reward expected energy not serve expected frequency expected gain Expected Loss expected loss expected mean square expected mortality table expected output expected payoff expected time expected time complexity expected total reward expected utility hypothesis expected value expected value function expected value of dynamical variable expected value vector expectorant drugs

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。