fluorine造句怎么写

8、The results show that tea trees can accumulate fluorine and fluorine content in extraction of tea is decided on the fluorine accumulation in tea and the ways of making tea.

10、Fluorine-carbon aluminum single sheet is a kind of decorative aluminum sheet adopting aluminum sheet to receive surface after sheet-metal shaping, coated by fluorine and carbon.

12、Usually fluorinated copolymer unit, said the number of fluorine atoms, such as fluorine rubber, 23, is a vinylidene fluoride copolymers with chlorotrifluoroethylene.

14、Structure fluorine perchlorate should be analogous to perchloric acid, but with the replacement of the lone hydrogen atom with an atom of fluorine.

16、Detection of total fluorine in tea by ion chromatography

18、Generation, distribution, and use of molecular fluorine within a fabrication facility.

20、The higher the fluorine content in the fluxes was and the longer the soak time of the fluxes in the water was, the more the fluorine would transfer into the water.

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

24、The current global fluorine resin manufacturers have more than 20, more than 10 countries around the world.

26、Phase relations in the fluorine-bearing granite system are known, and a wide area of liquid immiscibility which includes also nepheline-normative compositions has been established.

28、The fluorine reducing agent is prepared from magnesium carbonate, light magnesium carbonate, hydroxyl calcium carbonic phosphate and animal bone through a definite technological process.

30、Penetration of fluorine polymer can be used to improve the mechanical strength, stop or slowdown the attack of water to ancient relics for protection of ancient brick-based buildings.

32、A determination is made of the relationship of the emission rate of fluorine during the evaporation of acidic ammonium phosphate slurry with the degree of neutralization and water content.

34、The test results show the following order of soil types as regard to the soluble fluorine contents from high to low: Shajiang dark soil, Yellow brown earth and Purple soil, Paddy soil, Limy soil.

2、The fluorine separation process on the smelting course of beryllium ores containing fluorine is discussed.

4、organo fluorine insecticide

6、Determination of fluorine in organic compounds containing phosphorus and fluorine by autoelectrometric titration with fluoride-ion-selective electrode

9、Fluorine is the most negative-electronic element, So negative charges gathered around fluorine atoms and electron cloud covered densely in polymers.

13、A branched fluorine - containing acrylic resin has been developed through solution polymerization at normal pressure with liquid fluorine - containing acrylic acid monomer and acrylate monomers.

17、The concentration of fluorine versus ash content in 288 coal samples was studied.

21、Organosilicon and fluorine-containing surfactants are the most prominent members among the special surfactant family.

25、The Company is engaged in fluorine plastic industry enterprises with a complete range of production, better quality, according to the actual requirements of users supply enterprises and for large projects fluorine plastic equipment with the full support of the work of actual operating experience.

29、After intervention, the condition of fluorine pollution caused by burning coal, fluoride intake and urine fluoride concentration of the population were determined.

33、In this paper, the mechanism of water-and oil-repellency, the advances in the synthesis of fluorine-containing monomers, the methods of polymerization and their application are reviewed in detail.

3、Study on Rules of Fluorine Migration in High-fluorine Water by Freeze-dephlegmation

7、End use fluorine rubber sealing strip.

15、The method can determine fluorine in solid biologic samples.

23、Chronic fluorine exposure may cause abnormal calcium accumulation in bone structure (fluorosis) due to low-level systemic absorption.

31、Overnight tea is rich in acids and fluorine, which can not only prevent capillary bleeding, but also play a role in sterilization and anti-inflammatory, such as oral bleeding, skin bleeding, etc. can be washed with it.

5、Whereas for fluorine, fluorine is smaller than f minus is the one that's the outer shell shown here.

19、Conclusion: Naloxone can significantly improve severe organic fluorine rodent poison bait toxicosis.

1、Soil oxides were the important absorbent for fluorine, had an important contribution on fluorine adsorption.

27、This paper presents briefly a review of preparation of HPDA reagent. The applications of HPDA reagent in organic fluorine chemistry and some recent advances are also discussed.

11、a form of apatite in which fluorine predominates over chlorine.