氟气

fluorine datings───氟年代测定法

flue gas───[环境]烟道气；废气

fluorides───n.[无化]氟化物，氰化物（fluoride的复数形式）

fluorimeters───n.[光]荧光计

fluorinates───v.氟化，使与氟素化合

fluorine───n.[化学]氟

fluorine dating───氟年代测定法

butane gas───丁烷气

churingas───n.神圣之物；护身符

Fluorine gas purity of its products, anti-corrosion chromatography, in the blank.───其产品氟气纯度的防腐色谱分析，处于空白。

The spectrometer can accurately determine the purity of fluorine gas and its impurities.───该谱仪能准确测定氟气纯度及其杂质含量。

Metallic calcium also burns in fluorine gas, forming the fused fluoride, and occasionally minute crystals of fluorspar.───金属钙还烧伤的氟气，形成了融合氟化物，偶尔分钟和萤石晶体。

NF3 is also used as a fluorine source in high energy chemical lasers, owing to its ease of use relative to fluorine gas .───由于它相对于氟气更容易使用，NF3在高能化学激光器中用作氟源。

Pitch fluoride powders were prepared through the reaction between mesophase pitch grain and fluorine gas in rotative nickel reactor.

Metallic calcium also burns in fluorine gas, forming the fused fluoride, and occasionally minute crystals of fluorspar .