Boron group
美 [ˈbɔːrɑːn ɡruːp]英 [ˈbɔːrɒn ɡruːp]
- 网络硼族元素;硼类
Boron group-
About Lacked Electron in Boron Group Elements
硼族元素的缺电子性讨论
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Methods : SD rats were divided into the control group , the low dose excess fluoride ( EF ) group , and the high dose EF group and the high dose EF with the added boron group .
方法：SD大鼠分为对照组、低过量氟组、高过量氟组和硼预防组，实验20周后测量大鼠BMD和血清氟、硼含量、四肢骨氟含量及进行股骨生物力学检测。