长期饮用高氟水或摄取高氟食物会引起氟中毒症。
Drinking water of taking in food containing high fluorine by a long time can cause fluorine poisoning.
今后改水降氟措施的主要方向应推广改用低氟水源，加强管理；
Using lower fluoride water source is the recommended method for water defluoridation and the management should be strengthened.
饮水不安全主要是由饮用水水质引起的，包括氟水、苦咸水和污染水。
The drinking water insecurity problems are mainly caused by the drinking water qualities, which include high-fluorine water, bitter water and polluted water.
饮用低氟水的儿童无论是否使用含氟牙膏，其氟斑牙患病率间没有差别。
The prevalence of dental fluorosis of the children drinking low fluorine water was no difference no matter whether using fluoride dentifrice or not.
探讨了利用粉煤灰、粉媒灰—生石灰体系处理含氟水的能力和影响因素。
In this study, we investigated experimentally the ability and affecting factors of fly ash in removing fluoride ions.
地方性氟病等是由于饮用含氟水引起的，改水降氟是控制地氟病的有效方法。
Improving the water quality by reducing its fluorine content would be an effective method to control diseases caused by fluorine.
美国牙医协会(ada)建议给不具备最佳饮用含氟水的社区中的儿童补充氟化物。
The American Dental Association (ADA) recommends fluoride supplements for children who live in communities that don't have optimally fluoridated drinking water.
检查流量计，压力表和其他记录仪器，测量水的输出水平和消费水平，细菌含量，氯和氟水平。
Read flow meters, gauges and other recording instruments to measure water output and consumption levels, bacterial content, chlorine and fluoride levels.
还有5.4%的工程在向病区居民供高氟水，全省仅有29.8%的改水降氟工程保持正常供水。
Additionally, 5.4% projects offered water containing excessive fluorine. In the whole province, only 29.8% water-improving projects worked normally.
就地取材，对方沸石岩进行提纯和改性，制成多孔方沸石球，用于含氟水的处理，取得了明显的效果。
Porous analcite balls were prepared from the analcite rocks after purifying and modification and then were used to remove fluorine.
染氟组大鼠饮含氟水。豆浆对照组和牛奶对照组大鼠分别饮正常水和豆浆或牛奶（平均每日每鼠6祖）。
Cow's milk control drank the normal water and fresh cow's milk of average 6ml daily.
宁夏东南部地区由于高氟地下水广泛分布，当地居民长期饮用高氟水导致地氟病发病率非常高，尤以盐池县为甚。
The local inhabitants had a high incidence of endemic fluorosis for drinking the high fluorine content groundwater that widely distributed in southeast of Ningxia, especially in Yanchi County.
观察了饮用高氟水及加硒大鼠的甲状腺组织结构和甲状腺激素变化。结果表明，早期甲状腺滤泡上皮细胞增生活跃、游离甲状腺激素水平显著升高；
Thyroid tissue structure and thyroid hormones of rats with drinking high fluoride(F) water and feeding selenium(Se)feed were observed to study the effects of high F and supplied Se on thyroid.
以上几种降氟剂根据水质不同可单独使用，也可钙、镁两种降氟剂混合使用。使用方法有煮沸法，接触沉淀法、滤柱过滤法来处理高氟水，其水氟含量可达到正常饮用标准。
High fluorine water can be treated by boiling method, contact precipitation method or column filter method, the content of fluorine for processed water can meet normal drinking standard.
大约60%的水供应商仍然在饮水中添加氟素。所以即时你不确定是否需要制止当地供应商。
About 60% of water suppliers still fluoridate the water, so if you're not sure you need to check your local supplier.
对的，对氟碳线说不！因为它沉水！
从拒水拒油机理、含氟单体的合成、含氟聚合物的聚合方法及其应用等方面对含氟多功能织物整理剂的国内外最新研究进展进行了较详尽的综述。
In this paper, the mechanism of water-and oil-repellency, the advances in the synthesis of fluorine-containing monomers, the methods of polymerization and their application are reviewed in detail.
因为氟碳线沉水，你的钓线不会有那么大的“弯曲”，相反你的钓线会较直的由饵连接到竿稍。
Because it sinks, you're line won't have as big a "bow" in it, and it will be a much straighter and direct line from the rod tip to the lure.
方法：采取整群抽样办法，对被调查县1996年前的所有改水工程水氟含量、打井深度、井壁结构材料和井周封闭土质进行调查分析。
Methods: Using cluster sampling, the water fluoride content, depth of well, materials of well as well as quality of blocking soil of FCRWQIP before 1996 in Xinyang were measured.
通过衍生化反应和气相色谱检测来测定稻田水、土壤样品中氟草烟的残留。
Determined the residue of fluroxypyr in paddy field water and soil by derivative reaction and GC.
氟类化合物施胶剂有很好的抗水、抗油的性能，在包装纸和纸板中有广泛的应用。
Fluorochemicals have excellent water repellent and oil repellent properties, they are widely used in packaging paper and paperboard.
结论山东省改水降氟工程的水氟超标现象严重。
Conclusions The phenomenon that water fluoride concentration outnumbers the standard is overwhelming.
方法对该市不同地点抽取的市售辣椒、茶叶、玉米、大米、牙膏、自来水和矿泉水，采用氟离子选择电极法测定氟含量。
Methods Fluoride ion (f) -selective electrode method was used to determine fluorin content of capsicum, tea, corn, rice, toothpaste, tap water and mineral water.
最好的利于牙齿解决口渴的东西是水-最好是带氟的。
The best tooth-friendly thirst-quencher is water — preferably with fluoride.
结果表明。这里的水氟、土壤水溶氟、牧草含氟量等均比氟安全区偏高，属自然高氟地区。
The result shows that the water flourine, soil water - soluble flourine and flourine in herbage are higher than those of safe area.
方法采用流行病学方法调查分析改水后氟病区居民饮水现状和儿童氟斑牙患病情况。
METHODS The present conditions of using water in fluorosis areas and dental fluorosis of children prevalence have been carried out by epidemiological methods.
目的了解河南省降氟改水打井工程水氟含量和工程使用情况。
Objective To understand water fluoride concentration and application of the fluoride lowering well digging projects in Henan Province.
本文从碳氟表面活性剂与水成膜泡沫灭火剂的关系出发，分析了我国水成膜泡沫灭火剂未能大量推广使用的主要原因。
The reason of aqueous film forming foam (AFFF) having not been used widely in China was discussed, based on the relationship between AFFF and fluorocarbon surfactants.
本文从碳氟表面活性剂与水成膜泡沫灭火剂的关系出发，分析了我国水成膜泡沫灭火剂未能大量推广使用的主要原因。
The reason of aqueous film forming foam (AFFF) having not been used widely in China was discussed, based on the relationship between AFFF and fluorocarbon surfactants.
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