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射线类岩石矿物分析测试仪器
释义
射线类岩石矿物分析测试仪器
Encyclopedia
工学
[岩石矿物分析测试仪器]
释
radiation instrument for rock & mineral analysis and test
射线类岩石矿物分析测试仪器
通过测量射线穿过物质时的衰减、吸收等情况,确定岩石、矿物中的化学元素含量和同位素组成的仪器。
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discriminant of an elliptic curve
discriminant of an ideal
discriminant of a number field
discriminant of a polynomial
discriminant of a polynomial in one unknown
discriminant of a quadratic curve
discriminant of a quadratic equation
discriminant of a quadratic equation in one unknown
discriminant of a quadratic form
discriminant of a simple algebra
discriminant of a simple ring
discriminant rule
discriminant set
discriminant subset
discriminant surface
discriminant tensor
discriminant theorem
discriminant validity
discriminate intensively
discriminate the void and the real
discriminating
discriminating completeness
discriminating order
discrimination
discrimination index
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