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难熔金属
释义
难熔金属
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工学
难熔金属
释
refractory metals
难熔金属
熔点高于2400℃的钨(W)、钽(Ta)、钼(Mo)、铌(Nb)、铼(Re)等金属的总称。以难熔金属为基体,添加其他元素的合金称为难熔合金,其使用温度在1200℃以上。
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homogeneous field
homogeneous flow
homogeneous flow model
homogeneous form
homogeneous function
homogeneous functional
homogeneous function theorem
homogeneous goods
homogeneous graph
homogeneous group
homogeneous grouping
homogeneous Hermitian manifold
homogeneous holonomy group
homogeneous hydrogenation
homogeneous hyperplane
homogeneous hypersurface
homogeneous ideal
homogeneous instability
homogeneous integral equation
homogeneous invariant
homogeneous lattice
homogeneous Lie superalgebra
homogeneous light
homogeneous linear difference equation
homogeneous linear differential equation
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