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extraction of gold and silver by mercury
释义
extraction of gold and silver by mercury
Encyclopedia
理学
〔国外矿冶史〕
释
extraction of gold and silver by mercury
水银提金银
用汞捕集矿石中游离的金或银,利用金、银与汞形成汞齐,使之与其他金属矿物和脉石分离而被提取的方法。此法主要用于处理含自然金、自然银、银金矿及角银矿等的矿物。又称混汞法。
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transversal line
transversally elliptic operator
transversally orientable bundle
transversally regular mapping
transversal manifold
transversal mapping
transversal matching theory
transversal matroid
transversal momentum
transversal of a field
transversal of a flow
transversal of a Latin square
transversal plane
transversal scheme
transversal set
transversal sphere
transversal submanifold
transversal subspace
transversal surface
transversal system
transversal theory
transversal wave
transverse
transverse acceleration
transverse acoustic phonon
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