fluor是什么意思中文翻译，fluorine是什么意思啊
fluorene怎么读，fluorene什么意思，fluorene短语和例句
fluorene怎么读，fluorene什么意思
英 [ˈflʊəriːn]美 [ˈflʊəriːn]
- n. [有化] 芴
fluorene 常用句子
1.In addition, salt water reduction environment advantageous to the formation of fluorene series and sulfur fluories compounds is also advantageous to the preservation of naphthalene series compounds.
此外，有利于形成芴系和硫芴系列化合物的咸水还原环境，同样也有利于萘系化合物的保存。
2.This paper studies the synthesis of the Philippines from 9-hydroxy fluorene -9 – formic acid to its bromide process.
本文研究了由菲醌合成9-羟基芴-9-甲酸到其溴代的过程。
3.Fluorene is an important material in organic chemical industry. It is usually extracted from the washing oil or anthracene oil distillate of coal tar.
芴是重要的有机化工原料，多从煤焦油的洗油馏份中提出，也可从蒽油中提出。
4.These analysis were proved by the actual separation experiments of biphenyl and fluorene on the SMBC system.
通过具体的分离实验，验证了三带模拟移动床色谱的主要操作参数切换时间对分离结果的影响。
5.The extraction and refining process includes distillating washing oil or anthracene oil to get fluorene distillate, then crystallizing the fluorene distillate to get fluorene using cooling or solvent.
芴的提取精制过程是先间歇蒸馏洗油馏份或蒽油馏份切取芴主馏份，再采用冷却结晶法或溶剂结晶法精制芴主馏份得到芴。
6.The improvement of the purity of fluorene is not dependent on the removal of acenaphthene and dibenzofuran, but dependent on the separation of other impurities.
芴纯度的提高主要不是依赖苊、氧芴的去除，而是其它杂质的分离。
7.Disclosed are a novel fluorene derivative, a liquid crystal composition comprising the same, and an optical film using the same liquid crystal composition.
本发明公开了一种新的芴衍生物、包含该芴衍生物的液晶组合物和采用该液晶组合物的光学膜。