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矿物质和微量元素
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矿物质和微量元素
Encyclopedia
工学
矿物质和微量元素
释
minerals and trace elements
矿物质和微量元素
在人体组织中,除碳、氢、氧和氮主要以有机物的形式存在外,其余以无机物的形式存在的物质统称为矿物质(无机盐)。在人体中检出的矿物质元素约70种,其中含量大于体重0.01%者称为常量元素,如钙、磷、钠、钾、氯、镁、硫等;含量小于体重0.01%者称微量元素。
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landscape richness
landscape road
landscape science
landscape security pattern
landscape shape index
landscape sight
landscape simulation
landscapes of the four seasons
landscape spatial analysis
Landscape stability
landscape strategic point
landscape structure
landscape tree
landscape trees
landscape type
landscape unit
landscape water supply
landscape within airport
landscape within port
Landscape with St Jerome
landscaping
landscaping administrative department
landscaping construction machinery and equipment management
landscaping file management of projects
landscaping management on acceptance record of rroject
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