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土地荒漠化治理
释义
土地荒漠化治理
Encyclopedia
理学
〔环境科学概论〕
释
land desertification control
土地荒漠化治理
人类通过工程或社会调整手段,抑制因气候和人为原因导致的土地生产力严重退化,并对已退化的土地进行修复的活动。
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semigroup morphism
semigroup of an automaton
semigroup of class C0
semigroup of contraction operators
semigroup of endomorphisms
semigroup of finite breadth
semigroup of finite rank
semigroup of holomorphic mappings
semigroup of idempotents
semigroup of isometries
semigroup of kernels
semigroup of left zeros
semigroup of linear operators
semigroup of nonlinear operators
semigroup of operators
semigroup of polynomial growth
semigroup of quotients
semigroup of right zeros
semigroup of shifts
semigroup of transformations
semigroupoid
semigroup property
semigroup quasi-regular on the left
semigroup quasi-regular on the right
semigroup ring
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