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彩叶树
释义
彩叶树
Encyclopedia
农学
彩叶树
释
color-leafed trees
彩叶树
在生长季节或生长季节的某一阶段,可以较稳定地呈现红色、黄色、紫色等异于绿色且具有较高观赏价值的叶色的观赏树木树种。因生理失调、病虫害、栽培失当等环境条件造成的非绿色除外。又称色叶树。
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Poincare transformation
Poincare variable
Poincare wave
Poincaré
Poincaré algebra
Poincaré-Bendixson theorem
Poincaré-Bendixson theory
Poincaré-Bertrand formula
Poincaré-Birkhoff fixed-point theorem
Poincaré-Birkhoff normal form
Poincaré-Birkhoff-Witt theorem
Poincaré-Birkhoff-Witt type basis
Poincaré-Brouwer theorem
Poincaré-Bruns theorem
Poincaré complex
Poincaré condition
Poincaré conjecture
Poincaré crater
Poincaré differential invariant
Poincaré disk
Poincaré divisor
Poincaré duality
Poincaré duality space
Poincaré duality theorem
Poincaré-Dulac theorem
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更新时间:2026/11/13 17:48:09