“Evans’ rule”的概念、定义、翻译、参考文献-科学参考

单词	Evans’ rule
释义	Evans’ rule Encyclopedia 农学Evens法则释 Evans’ ruleEvans法则由美国的A.S.埃文斯（Alfred Spring Evans，1917～1996）提出的一种病因确定法则。
随便看	Poincare duality Poincare duality theorem Poincare element Poincare formula Poincare group Poincare inequality Poincare invariant Poincare invariant theorem Poincare Lefschetz duality Poincare-Lefschetz duality Poincare lemma Poincare limit cycle Poincare map Poincare metric Poincare recurrence Poincare return mapping Poincare scatterplot Poincare section Poincare sphere Poincare spheroid Poincare's surface of section Poincare surface of section Poincare theorem Poincare transformation Poincare variable

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