我们分别采用离子色谱法和氟离子选择电极法对茶叶中氟化物的含量进行测定。
We tested the quantity of fluoride in tea leaves by separately using fluorinion selective electrode and the ion chromatographys.
方法：采用氟离子选择电极法。
方法采用氟离子选择电极法。
方法：采用氟离子选择电极法进行测定。
方法氟离子选择电极法。
方法：用氟离子选择电极法检测水氟含量。
Method: Fluoride level in drinking water was examined with F-ion selective electrode method.
硒的测定用DAN荧光分光光度法，氟的测定用氟离子选择电极法。
Selenium in grains was determined by DAN fluorescence spectrophotometer, while fluorine was determined by fluoride ion selective electrode method.
方法：水氟含量采用氟离子选择电极法进行检测，儿童氟斑牙采用三型九度法。
Methods The fluoride contents were tested by fluoride selective ion electrode, dental fluorosis prevalence rate of children was examined according to clinical diagnosis standard.
方法：水氟含量采用氟离子选择电极法进行检测，儿童氟斑牙诊断采用三型九度法。
Methods The fluoride content in water was determined by fluoride selective ion electron, and dental fluorosis of children was examined according to clinical diagnosis standard.
方法：分别采用离子色谱法和氟离子选择电极法对茶叶中氟化物的含量进行测定，并将结果进行比较。
Methods:First, we tested the quantity of fluoride in tea leaves by separately using fluorinion selective electrode and the ion chromatography and then compared the results.
方法按照国家《地方病防治项目技术方案》进行，水氟测定用氟离子选择性电极法。
Methods According to "The National Technical Scheme for Endemic Disease Control", the content of fluoride in drinking water was assassed by F-ion selective electrode.
提出了一种新的离子选择性电极分析方法，即等电位差-离子选择性电极法，该方法已用于氟的测定。
A new analytical method of ion selective electrode, that is, equal potential difference-ion selective electrode, has been developed.
应用氟离子选择性电极法对茶叶中氟含量进行了测定。同时，对影响茶叶中氟浸出的相关因素作了初步探讨。
Fluorine content of tea was studied by fluorine ion selectivity electrode and the relative factors which make influence to fluorine extraction were researched.
应用氟离子选择性电极法对茶叶中氟含量进行了测定。同时，对影响茶叶中氟浸出的相关因素作了初步探讨。
Fluorine content of tea was studied by fluorine ion selectivity electrode and the relative factors which make influence to fluorine extraction were researched.
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