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测树仪器
释义
测树仪器
Encyclopedia
农学
测树仪器
释
instrument for measuring tree
测树仪器
用于测定树木(或木材)直径、树高(或长度)、生长量以及林分每公顷断面积等因子的仪器的总称。
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kernel of a game
kernel of a group
kernel of a homomorphism
kernel of a linear mapping
kernel of a linear operator
kernel of a loop
kernel of a morphism
kernel of an integral equation
kernel of an integral operator
kernel of an integral transform
kernel of a potential
kernel of a representation
kernel of a semigroup
kernel of a sequence
kernel of a set
kernel of a spectrum
kernel of a summation method
kernel of Carleman type
kernel of Cauchy type
kernel of equal measure
kernel of finite rank
kernel of Hilbert Schmidt type
kernel of Hilbert-Schmidt type
kernel operator
kernel pair
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