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reference materials of geoanalysis
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reference materials of geoanalysis
Encyclopedia
理学
地质标准物质与标准方法
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reference materials of geoanalysis
地质分析技术标准
由国家权威机构或公认机构批准,地质样品分析测试过程中共同遵守的、用于确保分析数据准确性和可比性的技术要求。
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principle of inclusion and exclusion
principle of inclusion exclusion
principle of inclusion-exclusion
principle of indemnity
principle of independence
principle of independent action of forces
principle of indeterminacy
principle of indexing
principle of individualization
principle of individualized teaching
principle of induction
principle of inertia
principle of infinity
principle of insufficient reason
principle of intensity modulation measurement
principle of invariance
principle of invariance of light speed
principle of investigation
principle of investment diversification
principle of knowledge evaluation
principle of least action
principle of least curvature
principle of least effort
principle of least entropy production
principle of least motion
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