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单词
utilization of heterosis or hybrid vigor
释义
utilization of heterosis or hybrid vigor
Encyclopedia
农学
杂交优势利用
释
utilization of heterosis or hybrid vigor
杂种优势利用
利用两个遗传组成不同的生物体杂交后产生的杂种一代在生长势、生活力、抗逆性、产量和品质等方面优于较好亲本或对照品种的特性进行育种的方法。
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modulus of a family of curves
modulus of a family of surfaces
modulus of a group
modulus of a hypocycloid
modulus of an alternion
modulus of an annular domain
modulus of an annulus
modulus of an automorphism
modulus of an elliptic function
modulus of an elliptic integral
modulus of an endomorphism
modulus of an epicycloid
modulus of a number
modulus of a plane domain
modulus of a prime end
modulus of a quadratic invariant
modulus of a quadrilateral
modulus of a real number
modulus of a ring
modulus of a trochoid
modulus of a vector
modulus of compression
modulus of continuity
modulus of convergence
modulus of convexity
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