查询词典 fluorine

The strongest attraction between two dipoles is when one or both of them involves a bond between hydrogen and a strongly electronegative atom, like oxygen, fluorine, or nitrogen.

氢键：氢键是极性很强的X－H键上的氢原子与另外一个键上电负性很大的原子上的孤对电子相互吸引而形成的一种键。

Fluorine and phosphorus were measured with electrochemical analysis and spectrophotometry;the ratio of F to P was calculated.

清除结石，用优级纯硝酸冷消化处理后，分别采用电化学分析法和分光光度法测定离体牙氟和磷的含量并计算氟磷含量比。

After right middle finger secures skill inside armor plate of close section phalange, plan to be secured inside be issued to lower levels of brachial clump anaesthesia take out skill, grant sword arm clump is anaesthetic, effect satisfaction, at vein of 30mg of much 5mg of benefit of Pai of fluorine of the 5min before art, dolantin slow inject, the operation undertakes successful, any harmful response are not had in art.

右中指近节指骨钢板内固定术后拟在臂丛麻醉下行内固定取出术，予右臂丛麻醉，效果满足，于术前5min氟哌利多5mg、度冷丁30mg静脉缓慢注射，手术进行顺利，术中无任何不良反应。

The formation processes and mechanisms of FHA phase and fluorapatite phase in Ca〓-PO 〓〓-C〓H〓OH system with different fluorine containing compounds are investigated.

论文研究了以Ca（NO〓为溶胶体系、通过在其中引入含氟化合物合成FHA相和纯FA相的反应过程和机理。

The concentration of fluorine in the LPD-SiO/sub 2/ change with the concentration of hydro-fluorosilicic, and by the FTIR spectroscopy we find the concentration of about 1.5M will get the maximum concentration of fluoric incorporation.

在LPD含氟二氧化矽的实验中，调变六氟矽酸的浓度将可得到不同含氟量的二氧化矽膜，藉由FTIR的频谱可知，1.5M的浓度可得最高之含氟量。

The research results will be of significance for coal utilization ,fluoridation pollution appreciation and control and can provide prescription for studying new fluorine determination process .

文献[1]中介绍了煤中微量元素氟的各种间接和直接的测定方法的研究进展，并对各种方法的适用性、存在的问题及测定精度进行比较分析和评价，结果表明：高温燃烧水解——氟离子选择电极法测量煤中氟具有操作简单、快

Perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about -16℃.

全氟胍可以由于的三聚氰酰胺，用5％的氟在约－16℃直接进行氟化制得。

Perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about-16℃.

全氟胍可以由干的三聚氰酰胺，用5％的氟，在约－16℃直接进行氟化而制得。

In recent years, China's automobile industry stimulating the rapid development of the fluorine rubber demand.

近年来，我国汽车行业的快速发展拉动了对氟橡胶的需求。

Of all the halogens, fluorine is the most difficult to prepare.

在所有的卤素中，氟石最难配置的。

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。