氟化物

Fluoride with sodium fluoride, potassium fluoride, stannous fluoride and sodium monofluorophosphate.

氟化物有氟化钠，氟化钾，氟化亚锡及单氟磷酸钠。

However, in the case of bis (trifluoromethyl sulfonyl amide, more complicated tribochemical reaction occurred during friction process with the formation of FeS as well as organic and inorganic fluoride.

XPS研究表明，在摩擦过程中，烷基咪唑氟硼酸盐离子液在钢/钢摩擦副表面形成FeF〓和B〓O〓；烷基咪唑六氟磷酸盐离子液在摩擦过程中形成了FeF〓和FePO〓，而二胺盐发生了复杂的摩擦化学反应，有氟化物和FeS形成。

The chemical stability of new oxyfluoride glasses containing telluride at different conditions was investigated.

对新型含碲氧氟化物玻璃在中性、碱性、酸性条件下的化学稳定性进行了研究。

Our products cover a wide field such as Semi-conductor, Optics, Laser, Compound, Oxide, Fluoride, Polycrystal, Ally, Thulium, and etc.

已定型生产12大系列，近百种型号的电子专用设备，它涉及半导体，光学及激光，化合物，氧化物，氟化物等晶体材料以及多晶硅，合金材料，人工宝石等众多高科技领域。

Drinking fluoridated water is one of the best ways to prevent tooth decay .

喝含氟化物的水是防止蛀牙的最好办法之一。

In addition you should monitor your baby's fluoride intake as this can help prevent tooth decay.

此外你应该留意你的小孩的摄入氟化物预防蛀牙，因为这可以帮助。

The novel vacuum furnace is employed in laboratory study. Compared with atmosphere magnesium carbothermic reduction furnace, this new one has the merits of high automation, easy manipulation and fine safety. Vacuum coking, vacuum carbothermic reduction process and magnesium vapory condensation process can be carried out in a furnace.

小型实验结果证明：还原温度升高，还原时间延长，氧化镁还原率增大，添加适量的氟化物对还原反应有促进作用；还原过程中真空度随时间的变化具有规律性，由此可以判断还原反应进行的速度与程度；真空中煤还原氧化镁的条件是：配料时保证C：MgO=3：1，并加入占总料重10％的氟化钙作为催化剂，尽可能的提高反应温度至1500℃以上，保温30～40分钟。

Use filter to purify 2 kinds of functions with adsorption, can handle alumina and adsorptive fluoride.

采用过滤和吸附净化二种功能，可处理氧化铝和吸附氟化物。

The depressive behavior of (NH4)2 SiF6 on iron-containing silicate gangue, aegirine, in hematite flotation with sodium oleate as collector was studied.

研究了油酸钠为捕收剂的赤铁矿浮选中，水玻璃与氟化物等抑制剂对含铁矽酸盐脉石矿物霓石(NaFe2 SiO6)的浮选抑制行为。

At the beginning of the treatment with BF〓·Et〓O, the BF〓 will coordinate with the alkoxyl group to form intermediates, and the intermediates will then convert to the fluorinated products that generate more active species for styrene polymerization under the selected conditions.

在〓加入的开始时，BF〓和甲氧基形成配位中间体，然后此中间体转化成BF3配位的氟化物。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。