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羰基法
释义
羰基法
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镍冶金
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carbonyl process
羰基法
利用金属羰基化合物的生成与分解反应,对镍(Ni)等金属进行精炼,并制备纯金属丸、粉末或镀膜等产品的镍冶金技术。
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left derivation
left derivative
left derived functor
left differentiability
left differentiable function
left differential
left differential coefficient
left dimension
left directed quasiorder
left directed set
left direct product
left displacement
left displacement operator
left distributive law
left distributivity
left division
left division algorithm
left divisor
left divisor of zero
left domain
left double-sweep
left dual couple
left eigenvector
left element
left elevation
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