on the whole, the application of chemical fertilizers in the soil led to fluoride retention and enrichment.

with a view to protect the area ecosystem, decreasing the emission value of fluoride of all existing aluminum factory is important.

为了保护该地区农业生态环境，需要对现有的各铝厂氟化物排放量进行削减。

互联网摘选

fluoride occurs at elevated concentrations in many areas of the world including africa, the eastern mediterranean and southern asia.

在世界许多地区，包括非洲、东地中海和南亚，氟化物浓度都有升高趋势。

互联网摘选

eat : deficiency of calcium fluoride can cause varicose veins, receding gums, curvature of the spine, & eye problems.

吃：缺乏氟化钙可能造成静脉曲张、齿龈老化、脊椎弯曲和视力问题。

互联网摘选

fluoride enhanced the percentage of human embryo hepatocytes apoptosis bodies and increased the number of cell in s phase.

氟可使人胎肝细胞凋亡百分率明显升高，S期细胞数增多。

互联网摘选

using fluoride toothpaste is an important way to ensure that your teeth are reaping the benefits of this dental-friendly mineral.

使用含氟牙膏是一种能够确保你牙齿能够得到这种利牙矿物质好处的重要途径。

互联网摘选

with the greater availability of lithium fluoride prisms, the use of this spectral range will probably be considerably extended.

由于更多地使用氟化锂棱镜，这个光谱区域的应用可能会有更大的发展。

互联网摘选

fluoride changes the composition of the hydroxyapatite crystal, reducing the solubility of the bone crystals.

氟化物改变组成的羟基磷灰石晶体，降低溶解度骨晶体。

互联网摘选

so, instead of using electrons, dr hinds and his colleagues chose to work with molecules of ytterbium fluoride, a highly ionic substance.

所以，Hinds博士和他的团队选用高度离子化的氟化镱分子来代替电子。

互联网摘选

the ingredients of the product comprise zircon sand, limestone, calcium phosphate, calcium fluoride and borax.

产品成份为锆英砂、石灰石、磷酸钙、氟化钙、硼砂。

互联网摘选

after brushing with a popular fluoride toothpaste for sensitivity .

用含氟牙膏多次后，过敏部位表面有所改善。

互联网摘选

composite materials of glass-ceramics was prepared through using feldspar, quartz, talcum, borax, calcium fluoride, chromic oxide, ect.

采用长石、石英、滑石、硼砂、氟化钙、氧化铬等为原料制备微晶玻璃陶瓷复合材料。

互联网摘选

and (b) reacting the phosphorous pentafluoride with the lithium chloride in a hydrogen fluoride to prepare the lithium hexafluoro phosphate.

使氟化磷与氯化锂在氟化氢中发生反应，制备六氟磷酸锂。

互联网摘选

swallowing too much fluoride can cause fluorosis or white spots on your child's permanent teeth.

如果吞咽太多的氟能引起慢性氟中毒或者牙齿上永久留着白点。

互联网摘选

this article also compared the treatment efficiency and performance between ceramic membrane and polyvinylidene fluoride.

讨论无机陶瓷膜和有机膜对沉淀区出水的处理效果及其性能比较。

互联网摘选

probably elevating [ca2+]i is one of earlier mechanisms that fluoride activates osteoblasts.

细胞内[Ca2+]增加，可能是氟化物激活成骨细胞的早期机制之一。

互联网摘选

many figured that fluoride chemically reacts with the main mineral in enamel to form a thick, decay-resistant veneer.

许多人认为氟跟牙釉质中的主要矿物质发生化学反应，形成一层厚厚的、抗蛀龋的保护面。

互联网摘选

thiourea-fluoride spectrophotometric method is adopted to enhance the determination accuracy of bismuth in electrolytic solution of copper.

为提高铜电解液中铋的测定准确度，提出了硫脲-氟化物分光光度测定法。

互联网摘选

conclusions fluoride mouth rinse can effectively prevent and decrease enamel decalcification in fixed-orthodontic treatment.

在固定正畸医治中，含氟漱口液能有效防治牙釉质脱矿。

互联网摘选

the present invention discloses an aryl sulfur fluoride type fluoro reagent, and a method for preparing the same.

芳基氟化硫型氟代试剂及其制备方法。

互联网摘选

use a fluoride toothpaste and a soft-bristled toothbrush that fits your mouth comfortably.

使用含氟牙膏和令你口感舒服的软毛牙刷。

互联网摘选