氟

CFCs, chlorofluorocarbons, gases used in the manufacture of aerosols and fridges, are believed to be responsible for destroying the ozone layer.

氟氯化碳，氟氯化碳，一些气体用于制造气溶胶和冰箱，都被认为是破坏臭氧层的行为。

Florfenicol is the third generation of Chloromycetin and it is widely used i...

氟苯尼考是治疗猪传染性胸膜肺炎的首选药物，临床上应用广泛，但存在问题是滥用和误用现象严重，而滥用会导致猪胸膜肺炎放线杆菌对氟苯尼考产生耐药性，从而使临床治疗失败。

Inside the source apply color to develop process in the tooth in formative of, such as four wreath vegetables deposition is in the tooth essence, will make tooth yellow, brown or dark gray, be called four wreaths plain tooths;If containing fluorine in the drinking water is excessive, may also cause fluorine spot tooth, the tooth noodles presents a white chalk color, the palm tree brown spot piece;If the tooth nerve is bad clay-cold, hemoglobin and germ resolve an outcome to combine to also make tooth black.

内源性着色是在牙齿发育过程中形成的，如四环素沉积在牙本质内，就会使得牙齿变成黄色、棕色或暗灰色，称为四环素牙；如果饮用水中含氟过多，也可能导致氟斑牙，牙面呈白粉笔色、棕褐色斑块；如果牙神经坏死后，血色素与细菌分解产物结合也可使牙齿变黑。

The fluoride contents of the samples and daily total fluoride intake are condign to related health standards in Wuhan residents.

武汉市城区饮水、食物、空气中的氟含量及居民的日总摄氟量均在适宜范围内，不需要采取干预措施。

Due to large amount impurity in ammonium fluoaluminate which is used as raw material for the production of fluoride salt ,the smooth operation and the quality of cryolite are affected.

用氟化盐生产的原料氟铝酸铵中机械杂质多，影响了车间正常生产和冰晶石产品质量的现状，提出使用弧形筛过滤料浆，除去其中的机械杂质，来解决上述问题的方案，经生产试用，效果良好，取得了很好的经济效益。

Fluorine turns a kind of salt is refine aluminium important and auxiliary material, main product melts aluminium for cryolite and fluorine.

氟化盐是炼铝的一种重要辅助材料，主要产品为冰晶石和氟化铝。

For developing an immunoassay for multiple residues of pyrethroid pesticides, the hapten N-2- carbanmoyl-(3"-phenoxyphenyl) methyl 3-(2"-Cldoro-3",3",3"-trifluoropropenyl)-2, 2-dimethylcyclopropane- carboxylate was synthesized from cyanohydrin and 3-(2"-Chloro-3",3",3- trifluoropropenyl)-2, 2-dimethylcyclopropanecarboxylic acid via hydrolysis and esterification. The synthesis of the hapten was foundation of preparaing anti- cyhalothrin polyclonal antibodies.

为了制备对单一拟除虫菊酯高特异性的抗体，以菊酸和氰醇为起始原料，通过水解、酯化反应合成了半抗原N-2-氨甲酰-(3-苯氧基苄基)甲基-3-(2-氯-3，3，3-三氟丙烯基)-2，2-二甲基环丙烷羧酸酯，为进一步制备抗三氟氰菊酯的特异性抗体奠定基础。

This reciprocal relationship between anesthetic potency on GABAAversus NMDA receptors was also observed for the clinical anestheticsisoflurane, halothane, and cyclopropane.

麻醉药对 GABAA 和 NMDA 受体效价之间的互反关系，在临床用麻醉药异氟烷、氟烷和环丙烷中也可见到。

The surface activity of fluorocarbon surfactants in organic liquids such as toluene,hexane,decane,cyclohexane,nitromethane,dimethylsulfoxide,1-butanol,etc.,was investigated by measurement of surface tension.

碳氟表面活性剂由于其碳氟链既疏水又疏油的特性，除了可显著降低水溶液的表面张力之外，也可降低有机液体的表面张力﹝14﹞。

Results The rates of perfect decoloration at once were 100%of slight, 95.1%of moderate and 33.3%of severe respectively.

用自行研制的氟斑牙脱色系列制剂，对170颗着色程度不同的氟斑牙进行治疗。

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。