Method Fluoride ion selective electrode method was used.
方法采用氟离子选择电极法。
Method To use fluoride ion - selective electrode method.
方法氟离子选择电极法。
METHOD: Fluoride ion selective electrode assay was adopted.
方法：采用氟离子选择电极法进行测定。
The development of organoboron compounds used as fluoride ion probes are reviewed.
本文综述了有机硼化合物在氟离子探针领域的研究进展。
Fluoride content in urine and drinking water with fluoride ion selective electrode.
儿童尿氟含量，饮用水氟含量均采用氟离子选择电极法测定。
The fluoride ion, TDS and the chloride ion spatial distribution have the certain relevance with groundwater flow.
氟离子、TDS与氯离子空间分布与地下水流动方向有一定的相关性。
The new type of fluoride ion adsorbent has been prepared by using waste resin from a thermal power plant as carrier.
以某火力发电厂废树脂为载体制备了新型氟离子吸附剂。
The Study built the fluoride ion selective electrode method and the results indicated that it was simple, accurate, reliable and repeatable.
建立了氟化钠缓释片的氟离子选择电极测定法，并考察了方法的回收率、精密度。试验结果表明，方法简便、准确可靠、重现性较好。
Selenium in grains was determined by DAN fluorescence spectrophotometer, while fluorine was determined by fluoride 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。
Fluoride ion and acid base were closely integrated to reduce the shedding of sulfonic acid groups, thereby enhancing the resin is thermal stability.
氟离子与磺酸基紧密结合，减少磺酸基团的脱落，从而提高树脂的热稳定性能。
It is also confirmed that the concentration of fluoride ions produced from the hydrolysis of BF_4 ~ - can be determined by fluoride ion selective electrode.
另外也证实了用氟离子选择电极对BF_4 ~-根离子水解所产生的F -离子浓度进行分析是可行的。
Methods Fluoride ion (f) -selective electrode method was used to determine fluorin content of capsicum, tea, corn, rice, toothpaste, tap water and mineral water.
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。
Calcium fluoride content in calcium cyanamide charging is determined by a fluoride ion selective electrode method, and its conditions and applications are tested.
采用氟离子选择电极法测定氰氨化钙炉料中氟化钙的含量，进行了条件和应用试验。
We tested the quantity of fluoride in tea leaves by separately using fluorinion selective electrode and the ion chromatographys.
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。
A serviceable method of determining mulberry leaf fluoride with a Fluorine ion counter was studied, two sample prepared methods to determine influence of result was probed.
研究了采用氟离子浓度计测定桑叶氟化物含量的方法，探讨了不同样本制备方法对测定结果的影响。
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：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 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，儿童氟斑牙采用三型九度法。
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.
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: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：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。
The method of determining total fluoride in tea has been investigated, with oxygen bomb combustion and ion chromatography.
采用氧弹燃烧-离子色谱方法研究茶叶中氟离子的测定。
This paper describes a new method for quick measurement of the content of fluoride in human hair with oxygen-flask combustion and ion-selective electrode.
介绍一种用氧瓶燃烧-离子选择电极快速测定人发中氟含量的新方法。
The method for the determination of effective and total fluoride contents in toothpaste containing monofluoroposphate (MFP) by a ion-selective electrode is investigated.
本文研究了离子选择性电极法测定单氟磷酸钠型牙膏中的有效氟和总氟含量的方法。
The improved method has been applied to the determination of trace fluoride in plant samples and the results are in agreement with those from ion chromatography method.
将改进的电极法应用于低氟植物试样的检测，结果与离子色谱法测定值相符。
DFD is titled as national high-tech enterprise specializes in development, production and sales of high performance of inorganic fluoride, Li-ion battery materials and photovoltaic materials.
多氟多化工股份有限公司是从事高性能无机氟化物、锂离子电池材料和光伏材料研发、生产和销售的国家级高新技术企业。
Method: Fluoride level in drinking water was examined with F-ion selective electrode method.
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.
方法：用氟离子选择电极法检测水氟含量。
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