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minerals and trace elements
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minerals and trace elements
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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Longwanqun Guojia Senlin Gongyuan
Longwan Site
long wave
long wave antenna
long-wave approximation
long-wave branch
long-wave communication
long wave cut-off filter
long wave fluctuation
long-wave fluctuation
longwave infrared
long wave infrared detection system
long-wave-pass
long wave pass filter
longwave photometric system
longwave photometry
longwave radiation
longwave radiation budget at the Earth surface
long wave radio time service
long wave UV reflection photography
Longweipai
Longwen Qu
Long White Sentiment
Longwu Dynasty
Longwu Zhen
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