fluorine的意思和读音

fluorine

: [ˈflʊˌrin] : [ˈflʊəriːn]

n.

;F

fluorinen.

1.a chemical element. Fluorine is a poisonous pale yellow gas and is very reactive .

n.1.

n.1.a chemical element that is a poisonous yellow gas

1. oxygen fluorine neon ...

2. Ethylene Fluorine Formaldehyde ...

3.F 45 5.Nitrogen 6. 1.Fluorine F 2. 1.Carbon Dioxide 2. ...

4. Deuterium Fluorine Hydrogen ...

5. (Fluorine)

6. halftones fluorine hard water ...

7. %≤ Araenic %≤ Fluorine %≤ lead ...

:,,,

1.Fluorine is one of the beneficial elements to human being. But the excessive intake of it will cause fluorine poisoning.

2.Conclusion Excess fluorine exposure were remarkably impact on the heart nerve conduction. It was suggested on diagnosis. . .

3.The non-wetting monolayer may include molecules which include at least one atom of each of carbon and fluorine.湿

4.The fluorine contained ash can be used for manufacturing bricks, and does not bring secondary pollution.

5.Dental fluorosis distributes all over the world. The main cause of it is overdose of fluorine.齿

6.The authors analyzed the cause of fluorine, arsenic poisoning and proposed some concrete suggestions in the light of existing circumstances.

7.The results indicate that the emission rate of fluorine increases with a decrease in water content and degree of neutralization.

8.The surface of the single aluminum plate curtain wall is generally chromized and then experienced fluorine - carbon spray coating .

9.a halocarbon in which some hydrogen atoms have been replaced by fluorine; used in refrigerators and aerosols.

10.Eight, purchase to have no fluorine refrigerator, prevent from the Earth ozone layer being broken.