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单词
herbaceous plants introduction
释义
herbaceous plants introduction
Encyclopedia
农学
草类植物引种
释
herbaceous plants introduction
草类植物引种
把区域外草类植物的优良品种、品系、类型或种质资源引入本地,进行保存利用的过程。
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index of an elliptic operator
index of an operator
index of a number
index of a power
index of a quadratic form
index of a radical
index of a recursive function
index of a root
index of a singular point
index of a stable distribution
index of a subgroup
index of compactness
index of connection
index of correlation
index of cycle
index of diffraction
index of dispersion
index of diversification
index of drilling engineering quality
index of economic liberalization
index of eigenvalues
index of environmental pressure
index of growth
index of imprimitivity
index of inertia
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