fluoridation

过去分词：

动词过去分词: fluoridated

更多词形：

动词过去式: fluoridated | 动词过去分词: fluoridated | 动词现在分词: fluoridating | 动词第三人称单数: fluoridates |

单词例句：

Wate fluoridation should be prudent in China

饮水加氟须慎重

Outside the U.S., fluoridation has spread to Canada, the U.K., Australia, New Zealand and a few other countries.

除了美国，加氟的措施也扩展到加拿大、英国、澳洲、纽西兰和其他一些国家。

While governments and health authorities can play a role in encouraging good oral health practices and also through the fluoridation of water supply, the responsibility of preventing.

尽管政府和卫生部门能够倡导好的口腔健康实践,也能在水中加氟,但预防蛀牙的责任主要还在个人。

Fluoridation; Socio-economic aspects; Dental caries; Children; Drinking water

氟化反应；社会经济形态；龋齿；孩子；饮用水

Keywords dental plaque;caries;Calcium;phosphous;fluorid;

牙菌斑;钙;磷;氟;龋病;

Most of those scientists, including Levy, still support water fluoridation as a proved method of controlling tooth decay, especially in populations where oral hygiene is poor.

不过，包括李威在内的大部份科学家仍然支持饮水加氟，尤其是在口腔卫生较差的社区，因为这是证明可以控制蛀牙的方法。

S., fluoridation has spread to Canada, the U.K., Australia, New Zealand and a few other countries.

除了美国，加氟的措施也扩展到加拿大、英国、澳洲、纽西兰和其他一些国家。

Artificial coral with more emulsion can use fluorid to make it muddy, using more colorant than transparent glass, but be careful not to separate grains out, preventing the surface from roughness.

仿珊瑚等乳浊程度比较高的可用氟化物乳浊,着色剂用量比透明玻璃要高,但需要防止析出晶粒而使表面粗糙。

Electrode method has good selectivity,high sensitiveness and wide linearity to detection of fluorid in rain water.

电极法测定降水中的氟具有选择性好、灵敏度高、线性范围宽,降水中的浑浊和色度不影响测定的特点,测定范围为0。