Surface fluorination, the new technics of POF cladding, was probed in this paper.

Although all plants normally contain fluorine, the concentration varies greatly.

虽然在正常情况下,所有的植物都含氟, 其浓度变化很大.

The source and control of fluorine in edible betel nut.

食用槟榔;氟;来源;控制;卫生标准.

Contain fluorine toothpaste after all whether well or not?

到底含氟牙膏好不好?

The structure of floating multicavity mold for fluorine rubber was stated.

叙述了浮动式氟橡胶油封多腔模的结构.

It is a compound of aluminum, silica, and fluorine.

它是铝 、 硅和氟的化合物.

The fluorine does not accumulate indefinitely in the water.

氟不会在水里无限制地积累.

Fluorine carbon coating of our country is fast growing.

我国氟碳涂料的发展十分迅速.

Tooth paste with fluorine can effectively guard against tooth decay.

含氟牙膏能有效防止蛀牙.

The system, made by Linde, splits hydrogen fluoride into fluorine.

这个系统, 由林德集团制造, 能将氟化氢分解成氟气.

A large proportion of the fluorine is vaporized during the concentration process.

在浓缩过程中大部份氟蒸出.

Fluorosurfactants basically consist of chains of carbon atoms surrounded by fluorine.

含氟界面活性剂的基本结构是碳原子形成的长链,周围环绕许多氟原子.

What effect does sanded star of left oxygen fluorine have?

左氧氟沙星有什么作用?

Fluorite is common mineral assumed druses.

萤石是一种常见呈晶簇产出的矿物.

In this paper, the geological featureandits mineralization of fluorite deposit related to granite are emphasized.

重点讨论了与花岗岩有关的我国萤石矿床的地质特征及其成矿作用.

Fluorite were generally granular or massive, glass has a shiny, purple or green for more.

萤石一般呈粒状或块状, 具有玻璃光泽, 绿色或紫色为多.

Fluorite can improve low temperature breakdown property of sinter.

其中前者还改善了烧结矿的低温还原粉化性能.

Are used for chemical, smelting, processing into products, accessories fluorite!

有用于化工, 冶炼, 加工成工艺品, 装饰品的萤石!

Obviously, they know the difference between fluorite and ED.

显然, 这些生产商们知道ED与萤石之间的差别.

The ore type is dominated by single fluorite-type , secondly, quartz fluorite type.

矿石类型以单一萤石型为主, 次为石英一萤石型.

The physical properties and the luminescence ( fluorescence and phosphorescence ) of fluorite are discussed in the paper.

论述了萤石的物理性质及其发光性 ( 荧光和磷光 ).