swallowing too much fluoride can cause fluorosis or white spots on your child's permanent teeth.

1、

this article also compared the treatment efficiency and performance between ceramic membrane and polyvinylidene fluoride.

讨论无机陶瓷膜和有机膜对沉淀区出水的处理效果及其性能比较。

互联网摘选

2、

probably elevating [ca2+]i is one of earlier mechanisms that fluoride activates osteoblasts.

细胞内[Ca2+]增加，可能是氟化物激活成骨细胞的早期机制之一。

互联网摘选

3、

many figured that fluoride chemically reacts with the main mineral in enamel to form a thick, decay-resistant veneer.

许多人认为氟跟牙釉质中的主要矿物质发生化学反应，形成一层厚厚的、抗蛀龋的保护面。

互联网摘选

4、

thiourea-fluoride spectrophotometric method is adopted to enhance the determination accuracy of bismuth in electrolytic solution of copper.

为提高铜电解液中铋的测定准确度，提出了硫脲-氟化物分光光度测定法。

互联网摘选

5、

conclusions fluoride mouth rinse can effectively prevent and decrease enamel decalcification in fixed-orthodontic treatment.

在固定正畸医治中，含氟漱口液能有效防治牙釉质脱矿。

互联网摘选

6、

the present invention discloses an aryl sulfur fluoride type fluoro reagent, and a method for preparing the same.

芳基氟化硫型氟代试剂及其制备方法。

互联网摘选

7、

use a fluoride toothpaste and a soft-bristled toothbrush that fits your mouth comfortably.

使用含氟牙膏和令你口感舒服的软毛牙刷。

互联网摘选

8、

aim to validate spectrum analysis of oxalyl fluoride neutral molecule (fco) and study vibrational mode of the two configuration.

目的为了验证草酰氟中性分子（FCO）2光谱分析的结果和进一步研究2种构像的振动模式。

互联网摘选

9、

magnesium fluoride is widely used in the preparation of hot-pressing crystal, vacuum coating material and optical glass.

氟化镁广泛用于热压晶体、真空镀膜和光学玻璃的制备。

互联网摘选

10、

objective to determine the impact of temperature and relative humidity on sulfuryl fluoride fumigation against rats.

目的观察温度和相对湿度对硫酰氟熏蒸灭鼠效果的影响。

互联网摘选

11、

the uncertain degree of evaluating fluoride in air environment with electrode is a complicated task in environmental monitoring analysis.

评估用电极法测定环境空气中氟化物的不确定度在环境监测分析中是一个复杂和繁琐的事。

互联网摘选

12、

measurements of proton response of two lithium fluoride detectors with different thicknesses .

对两种厚度氟化锂探测器质子响应特性的测量。

互联网摘选

13、

hydrogen fluoride is the maternal product of fluorine chemical industry with a wide uses.

氟化氢是氟化工的母体产品，用途广泛。

互联网摘选

14、

we regard treatment of skeletal fluorosis as an important content for controlling of endemic fluoride intoxication .

氟骨症患者的治疗是地方性氟中毒防治的重要内容。

互联网摘选

15、

brick manufacture is one of the major pollution sources of fluoride.

砖瓦厂是重要的大气氟污染源。

互联网摘选

16、

the fluoride mixes with enamel, the hard surface on teeth, to help prevent holes, or cavities , from forming.

氟化物和牙齿表面坚硬的珐琅质混合，可以帮助预防牙洞的形成。

互联网摘选

17、

prevention by using fluoride is the only realistic way of reducing this burden in populations.

通过氟化物的应用预防龋病是在人群中减少这种疾病负担的唯一现实的方法。

互联网摘选

18、

afterwards, the proliferation activity of fibroblast was decreased along with the time of culture and the increase of doses of fluoride.

随着氟质量浓度的增加和氟作用时间的延长，成纤维细胞的增殖活力明显减弱。

互联网摘选

19、

urinary fluoride of individuals varied so largely that it was not proper for the disease diagnosis.

个体尿氟变异较大，对于氟中毒的诊断价值不大；

互联网摘选

20、

the fluoride makes(mixes) with enamel, the hard service(surface) on teeth, to help prevent holes or cavities from forming.

氟化物通过和牙齿表面坚硬的珐琅混合后，可以帮出预防牙齿上的蛀洞。

互联网摘选