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保守性元素
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保守性元素
Encyclopedia
理学
保守性元素
释
conservative elements
保守性元素
在一定时间、空间尺度中保持其基本量、性质、特征不变并与特定指标存在恒定比值的元素。如海洋中某些元素(或者物质)的浓度与海水的盐度或者氯度存在恒定的比值关系。
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physical properties of rock
physical properties of rock database
physical properties of soil
physical properties of superconductor
physical properties of wood-based panels
physical property analysis of geological sample
physical property characterization of superconductor
physical property measurement experiment
physical property of wood
physical property package for chemical industry
physical property sensor
physical property testing instrument
physical protection
physical protection for nuclear material
physical protection system
Physical quality index
physical quality of life index
physical quantity
physical quantity sensor
physical radio layer
physical records and archives arrangement
physical region
physical regionalization
physical register file
physical remediation technology
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