TheyThe use a fluorid of fluoride to protect teeth is common in many parts of the world.
用氟化物保护牙齿被世界上很多国所用。
T calculated from the characteristic temperatures shows that the thermal stability of fluorophosphate glass is better than fluoride glass.
数据显示氟磷酸盐玻璃热稳定性比氟化物好。
The experiments suggest that the superfluorescence of fluoride glass fibr is a kind of low coherence and high performances light source with bright application prospect.
实验用氟化物玻璃光纤有望获得性能优异有应用前景低相干度集成化光源。
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Fluoride and teeth, compression and engines, X-rays and bone health or telegraph and wiring.
氟化物和牙齿,压缩和发动机,x 光和骨骼健康或电报和布线。
You shouldn't believe everything you hear, Rob. Fluoride protects our teeth against decay.
你听到什么都相信,罗伯。氟化物能够保护我们牙齿被腐蚀。
When we drink fluoride in water, about half of it sticks around in our bodies.
当我们饮用含氟水时,大约一半氟化物会留在我们体内。
A reservoir with more dreams...and less fluoride.
一个拥有更多梦想......更少氟化物水库。
Dentists can help by giving you a fluoride treatment, but you have to brush and floss regularly.
医生还可以为你做氟化物治疗(在蛀牙位涂上高浓度氟化物,令初期蛀坏分还原),但是,你必须定期洗牙,还要经常使用牙线清洁牙齿。
Fluoride occurs naturally in soil and air, and some regions have naturally occurring fluoride levels in their water.
氟化物自然存在于土壤和空气中,一些地区水中也自然含有氟化物。
They found that three different strains of cavity-causing bugs cling less tightly to enamel that's been rinsed with fluoride.
他们发现引起蛀牙三种同很少粘附于有氟化物加固牙釉质表面。
Fluoride as an additive to water is usually in the form of liquid fluorosilicic acid.
作为水添加剂氟化物通常以液态氟硅酸形式存在。
In 1945, Grand Rapids, Michigan and Newburgh, New York were among the first communities to start fluoridated water artificially.
1945 年,密歇根州大急流城和纽约州纽堡成为最早开始人工添加氟化物社区之一。
And for every liter of it, there is 0.8mg of fluoride in it.
每升水中含有 0.8 毫克氟化物。
Together with Flouride from the toothpaste, water, and other sources, the saliva remineralises the damaged enamel after each acid attack.
与牙膏、水和其他来源氟化物一起,唾液在每次酸攻击后重新使受损牙釉质矿化。
Thanks to a layer of fluoride coating their teeth, sharks also avoid cavities.
得益于牙齿上一层氟化物涂层,鲨鱼也避免了蛀牙困扰。
In most toothpastes and many water supplies, we use tiny amounts of fluoride.
在大多数牙膏和许多饮用水中,我们使用了微量氟化物。
Utah has just become the first state in America to ban it.
犹他州刚刚成为美国第一个禁止这样做(指在饮用水中添加氟化物)州。
Why are we using fluoride rinses in dental offices?
为什么牙科诊所使用氟化物漱口水?
Why is there fluoride in the municipal water of 72% of municipalities in the U.S.?
为什么美国72%市镇市政水中含有氟化物?
Let's take the fluoride out of the water.
我们把氟化物从水里去掉吧。
Plus, it is in drinking water all across the country, fluoride.
此外,氟化物在全国各地饮用水中都有。
Aluminum vaccines or fluoride in drinking water.
铝制疫苗或饮用水中氟化物。
While the season is going to cover ADHD, fluoride, methamphetamine, creatine.
本季节目将涵盖多动症、氟化物、甲基苯丙胺、肌酸等话题。
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