英语释义

• a colorless crystalline salt of sodium (NaF) used in fluoridation of water and to prevent tooth decay

片语

sodium hydrogen fluoride氟氢化钠

sodium aluminium fluoride氟铝化钠

sodium antimony fluoride氟锑酸钠

NaF氟化钠

sodium uranyl fluoride氟化氧铀钠

sodium aluminum fluoride氟化铝钠

sodium beryllium fluoride四氟铍化钠

sodium m fluoride氟化钠

Sodium yttrium fluoride氟化钇钠

sodium phosphate fluoride氟化磷酸钠

英汉例句

• a method of producing crystal sodium fluoride with sodium fluosilicate and sodium carbonate is introduced. and its optimal operations are described in detail.

  本文介绍了以氟硅酸钠、 纯堿为原料生产晶体氟化钠的工艺，并对操作条件作了详细的说明。

• method:the effects of sodium fluoride on dna damage and repair in isolated male mice testicular cells were observed with single cell gel electrophoresis test(comet assay).

  采用冷胰酶消化法分离培养大鼠睪丸支持细胞，采用单细胞凝胶电泳法检测亚硝酸钠对大鼠睪丸支持细胞dna的损伤作用。

• in aluminum industry, the molar ratio of sodium fluoride to aluminum fluoride is termed as cryolite ratio.

  铝工业上把氟化钠对氟化铝的摩尔数之比称为分子比。

• conclusion:the research suggested that at certain concentrations, sodium fluoride could induce dna damage in isolated male mice testicular cells and might be a kind of male reproductive toxicants.

  结论：在一定浓度下，氟化钠可引起离体小鼠睪丸细胞的dna损伤，可能是一种潜在的雄性生殖毒物。

• objective:to measure the concentration of fluoride atd if ferent time after acid. evaluate the effect on anti-acid solubility of sodium fluoride solution contained calcium.

  目的：观测牙釉质酸蚀后不同时间点的氟离子释出量，评价含钙的氟化钠溶液对牙釉质抗酸溶解性作用的效果。

• methods by scanning electron microscope technique, the influences of geranium strictipes, sodium fluoride and deioned water on the artificial enamel mineralization were observed respectively.

  方法利用扫描电镜观察隔山消水提物、氟化钠、 去离子水处理人工釉质龋后脱矿釉质表面沉积物的再矿化效果。

• aluminium fluoride, lithium fluoride and sodium fluoride etc . with small solubility in water were separated from the pregnant liquor.

  分离出溶解度小的氟化铝、氟化锂、氟化钠等。

• control group was treated using 75% sodium fluoride glycerine paste.

  对照组用75%氟化纳甘油脱敏。

• benzine and aspartame with sodium fluoride - god i love to be poisoned first thing in…

  汽油和阿斯巴甜与氟化钠-上帝，我爱中毒第一件事英寸。

• objective to investigate the release property of sustained-release sodium fluoride tablet.

  目的研究氟化钠缓释片的释放特性。

• objective to compare the effect of glyceraldehydes with that of sodium fluoride to preserve glucose and lactic acid in whole blood specimens.

  目的用电极法直接测定全血血糖及乳酸，比较甘油醛与氟化钠对血葡萄糖的保护作用和对血乳酸生成的抑制作用。

• aluminium fluoride, lithium fluoride and sodium fluoride etc .

  分离出溶解度小的氟化铝、氟化锂、氟化钠等。

• objective:to measure the fluoride concentrations in dental plaque and saliva after the use of sodium fluoride rinses and apf solutions and evaluate the significance in caries prevention.

  目的：测定正常人使用含氟漱口液和apf溶液后，唾液及菌斑中氟离子浓度，并探讨其对龋病预防的意义。

• this research uses dicyandiamide as firming agent in epoxy powder coating and sodium fluoride as additive in epoxy.

  采用磷酸双氰胺盐作环氧粉末涂料的固化剂、氟化钠作添加剂。

• animal model of chronic fluorosis was developed in female rats drinking water containing sodium fluoride 100ppm for months.

  用喂饲含氟水的方法制造了雌性大鼠慢性氟中毒模型。

• method:the effects of sodium fluoride on dna damage and repair in isolated male mice testicular cells were observed with single cell gel electrophoresis test(comet assay).

  方法 ：应用单细胞凝胶电泳试验 （scge）研究了氟化钠对离体小鼠睪丸细胞的dna损伤与修复效应。

• the process of sodium fluoride by ammoniating method was described in brief. the phase composition and crystalline morphology was determined and the crystallization kinetics was discussed also.

  本文简述了氨化法合成氟铝酸钠工艺技术，测试分析了氨化法冰晶石的矿相、结晶形貌。就其结晶行为相关的动力学问题进行了讨论。

• ggbfs content of 4% of its compressive strength results and promote the mechanism of sodium fluoride as an additive and the results were compared.

  矿渣微粉含量为4 ％的结果抗压强度和促进的机制，氟化钠的添加剂和结果进行了比较。

• the stability of slow-release sodium fluoride tablet under light and simple accelerated test was also investigated.

  进行了氟化钠缓释片在光照和简易加速试验条件下的稳定性考察。

• traditional phosphating solutions usually contain sodium nitrite, potassium bichromate, sodium fluoride and nickel nitrate which are detrimental to human body and environment.

  常规磷化液中通常含有亚硝酸钠、重铬酸钾、氟化钠或硝酸镍等对人体和环境有害的物质。