The redundant fluoride ions in the drinking water will harm the human health.
水中多余的氟离子会对人体造成危害。
Fluoride ions can then attack underlying tissues and can be absorbed into the blood stream.
接着氟化物离子会侵袭皮下组织，并且会被吸收进血流。
The invention also provides the method of enabling remove fluoride ions of drainage by absorption.
本发明还提供能够吸附除去排水中所含氟离子的方法。
In this study, we investigated experimentally the ability and affecting factors of fly ash in removing fluoride ions.
探讨了利用粉煤灰、粉媒灰—生石灰体系处理含氟水的能力和影响因素。
The conditions and mechanism of removing fluoride ions from water by activated meerschaum have been investigated in this paper.
对海泡石除氟条件及机理进行了实验探讨。结果表明，海泡石经过活化改性后，具有降低水中氟离子含量的作用。
We observed the fluoride ions concentration and distribution in osteoblasts exposed to fluoride in mice by Nuclear Magenetic Resonance(NMR).
建立核磁共振波谱法检测成骨细胞内氟离子的方法，观察染氟后成骨细胞中氟离子在细胞内的分布趋势。
It is also confirmed that the concentration of fluoride ions produced from the hydrolysis of BF_4 ~ - can be determined by fluoride ion selective electrode.
另外也证实了用氟离子选择电极对BF_4 ~-根离子水解所产生的F -离子浓度进行分析是可行的。
Furthermore, the energy levels of rare earth ions in fluoride glasses have long lifetimes, and much more substable levels can be formed, thus upconversion laser transition is abundant.
利用稀土离子在氟化物光纤中的上转换特性，可以获得性能优良的光纤激光器。
The spectroscopic and luminous properties of Er3 + ions in ZBLAN fluoride glass invisible region were studied as a function of chlorine content.
研究了掺铒氟锆酸盐玻璃的光谱和可见光区的发光性质，及其与玻璃中氯含量的关系。
The spectroscopic and luminous properties of Er3 + ions in ZBLAN fluoride glass invisible region were studied as a function of chlorine content.
研究了掺铒氟锆酸盐玻璃的光谱和可见光区的发光性质，及其与玻璃中氯含量的关系。
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