氟

Based on the actual data from the area studied, the paper then carried out an early-warning on the current situation and change tendency in the quality and level of ground water. The studies show that the quality of groundwater in the area studied is too low-grade for drinking due to the excessive amount of florin in the area studied, but applicable for industrial and agricultural use. The tendency for changes in quality is not obvious.

之后应用研究区域的实际数据，对地下水水质、水位的现状及变化趋势分别作出了预测预警，研究表明，研究区域地下水水质处于巨警，不适合饮用，但可以用于工业、农业等，区域本身氟量超标是主要原因，但水质变化趋势不明显。

The effect of different second ligand on the flourescent properties of polymers were studied. Then AxByEu/HTTA/PMMA was prepared using the best second ligand HTTA.

考察了不同的第二配体（咔唑、二甲基-联吡啶、邻菲罗啉、噻吩甲酰三氟丙酮HTTA）对脂肪酸铕聚合物发光性能的影响，选择出合适的第二配体HTTA，进而合成了A3Eu/HTTA/PMMA聚合物。

The absorption spectra together with the vibration Raman and reflection spectra of C〓 and C〓 mixture doped phosphate and fluophosphate laser glasses has been studied, and their structure characters are analyzed.

对掺C〓/C〓混合物的磷酸盐和氟磷酸盐激光玻璃进行了吸收光谱，Raman光谱和红外反射光谱的测试与分析，根据实验结果，初步推断了富勒烯在激光玻璃中可能的结合与结构特性。

A new remarkable method of remove fluor was got.

得到了一种新的效果显著的除氟方法。

Methods Twenty one of routine and biochemical marks of blood and urine of 600 cases of the patients with different degree endemic fluor osis were determined and analysed.

选轻、中、重不同病情的地氟病病人600名，进行血、尿常规和生化等21项检查。

The application of fluor protector can restrain enamel demineralization and promote enamel remineralization.

氟漆的应用有明显抑制牙釉质脱矿及促进再矿化的作用。

Abstract］ Objective To study and evaluate the effect of Green OrTM and Fluor Protector in preventing dentine hypersensitivity of prepared vital pulp abutment teeth.

摘要］ 目的探讨评价极固宁TM和氟保护剂对全冠活髓基牙预备后牙本质过敏症的防治效果。

The Fluor Protector has a strong effect in the prevention of enamel demineralization during fixed orthodontic treatment.

表明在固定矫治中，涂布氟保护漆是一种简便且有效降低牙釉质脱矿的途径。

FZB series of self-suction centrifugal pumps ,its overflow part is made of Fluor plastic alloy .

产品描述： FZB系列自吸离心泵，过流部件均采用氟塑料合金制造。

Fluorapatite is a crystal that contains fluoride, tooth enamel than in the general composition of hydroxyapatite crystals have a stronger corrosion resistance.

含氟是晶体，其中包含比一般的羟基磷灰石晶体组成的氟化物，牙齿珐琅质具有较强的耐腐蚀性。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。