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砂金矿矿床
释义
砂金矿矿床
Encyclopedia
理学
[贵金属矿床]
释
gold placer deposit
砂金矿矿床
原生金矿床或含金的岩石,经风化作用剥离出的金系列矿物颗粒被流水搬运、富集而形成的矿床。是重要金矿床类型。
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Euler-Poisson integral
euler pole
Euler polygonal arc
Euler polygonal arc method
Euler polygon division problem
Euler polygons
Euler polyhedral formula
Euler polyhedron
Euler polynomial
Euler polynomial identity
Euler power conjecture
Euler product
Euler pseudoprime
Euler quadratic residue theorem
Euler quartic conjecture
Euler relation
Euler rotation theorem
Euler rule
Euler's equation
Euler's equations of motion
Euler series
Euler series transformation
Euler simulation
Euler's kinematical equations
Euler's number
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