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果树大小年
释义
果树大小年
Encyclopedia
农学
果树栽培
释
biennial bearing of fruits
果树大小年
果树每年的产量呈现明显的忽高忽低,一年结果特别多,下年结果很少或几乎不结果的植物生理现象。又称隔年结果、周期性结果。
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partial conjunction
partial conserved axial current
partial contingency
partial continuity
partial contraposition
partial convergence
partial correctness
partial correlation
partial correlation analysis
partial correlation coefficient
partial correlation function
partial covariance
partial cross-section
partial decay constant
partial degeneracy
partial degree
partial denominator
partial density
partial depleted silicon on insulator device
partial derangement
partial derivation
partial derivative
partial derivative of higher order
partial derivative relations
partial derivatives of higher orders
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