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土壤钙
释义
土壤钙
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农学
土壤钙
释
soil calcium
土壤钙
以各种形态存在于土壤中的钙元素。是植物必需营养元素钙的给源,也是土壤营养环境的调节物质。
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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
modulus of deformation
modulus of distance
modulus of elasticity
modulus of fiber
modulus of periodicity
modulus of polymers
modulus of precision
modulus of ray class group
modulus of rigidity
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