fluorin

Fluorin can avoid brown striation and whiten skins.

氟:能消除褐色斑,使皮肤变白.

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The free fluorin content in liquid multi - vitamin was quantitatively analyzed by using a simple potentiometric titration.

使用简单的电位滴定法定量分析维生素中游离氟的含量.

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It is concluded that fluorin is a good indication of the reconnaissance of volcanic porphyry deposit.

论证了氟的地球化学异常在火山-斑岩型锡矿床普查过程中具有良好的指示意义.

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Besides , alter - attapulgite treated by alkali cleaning had no evident improvement in fluorin removal.

碱洗改性对酿酒用水中氟离子的去除效果影响不显著.

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In this paper, an application of fluorin - silicon rubber as sealing ring in certain Mini - Transformer is introduced.

设计了带内加强金属环的氟硅橡胶密封圈,并将其应用于某种小型变压器中, 适应了变压器密封及法兰的特殊要求.

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Fluorin boric acid acidification technique has achieved intent which deep - depend expanding acidification - dispel block.

氟硼酸深部酸化工艺达到了深部 防 膨酸化解堵的目的.

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