氟代的 的英文怎麼說

中文拼音 [fúdàide]
氟代的 英文
fluoric
  • 代 : Ⅰ動詞1 （代替） take the place of; be in place of 2 （代理） act on behalf of; acting Ⅱ名詞1 （歷...
  • 的 : 4次方是 The fourth power of 2 is direction
  1. The product have son - catena q41f - 10c catena pad fluorine valve and q41f - 10cf catena pad fluorine valve choosing to use. it rotproof valve to use widely in aggiornamento craftwork flow

    本產品有兩個子系列： q41f - 10c系列襯氟球閥和q41f - 10cf系列襯氟放料閥供用戶選擇使用，是現代化工工藝流程中使用最為廣泛的耐腐閥門。
  2. A new convenient synthesis of a series of polyfluoroalkyl substituted cyclopropane derivatives was achieved by the reaction of polyfluoroalkyl iodides with diethyl allylmalonate in the presence of sodium dithionite in 45 % ~ 55 % yields

    摘要以連二亞硫酸鈉為引發劑，烯丙基丙二酸二乙酯與多氟烷基碘代烷在溫和條件下反應，方便地得到一系列多氟烷基取代的環丙烷衍生物，產率45 % ~ 55 % 。
  3. The fluoroplastic products, possessing many unmatched and distinguished properties such as insulation, corrosion resistance, ageing resistance, self - lubricating etc. are broadly used in the following fields : chemical corrosion resistance, electrical insulation, aerospace, semiconductor, biomedicine, sources of petroleum energy, automobile, metallurgy, bridge construction, food - processing equipment and domestic applianes etc

    氟塑料以其獨特的無可取代的絕緣、防腐蝕、耐老化、自潤滑等優良性能被廣泛運用於化工防腐、電器絕緣、航空航天、半導體、生物醫藥、石油能源、汽車冶金、橋梁建築以及食品、機械、家電等行業。
  4. New type of liquid crystals such as laterally fluorinated naphthalene indane, axially fluorinated cyclohexane and liquid crystal containing highly fluorinated substituent, which with high negative dielectric anisotropy low viscosity and high clearing point were emphasized

    重點介紹了近年來開發出的一些具有大的介電各向異性、低黏度、高清亮點的新型液晶，如側向氟取代萘環、茚環類，軸向氟代環己烷類，含多氟取代類液晶等。
  5. Fluorinated methanes for industrial uses - determination of micro - amounts of water - electrolytic method

    工業用氟代甲烷類中微量水分的測定電解法
  6. The enthalpy change on dsc curve suggests that the transition is one from low - ordered state to a higher - ordered state. a stacking mood that the 4 - trifluoro - methyl - 2, 3, 5, 6 - tetrafluorophenylmserts in between two perylene - macrocycles is confirmed by theoretical quantum calculation, such an insertion effect leads to the inversion of ( 0, 0 ) and ( 0, 1 ) absorption features under low temperature and the dramatic decrease of exciton coupling, which contributes to the spectral similarity in solution and the solid state

    量子化學的計算結果支持氟取代的苯環嵌入兩個相鄰的?環之間的分子堆砌方式，使得在常溫到150左右f - ptcdi固體薄膜的紫外-可見吸收光譜的（ 0 ， 0 ）和（ 0 ， 1 ）性狀的強度對比發生「反轉」 ；氟取代苯環的嵌入大大降低激子耦合，使固體吸收光譜性狀與溶液類似。
  7. Fluorinated methanes for industrial uses - determination of purity - gas chromatography

    工業用氟代甲烷類純度的測定氣相色譜法
  8. Fluorinated methanes for industrial uses - determination of micro - amounts of water - gavimetri method

    工業用氟代甲烷類中微量水分的測定重量法
  9. Fluorinated methanes for industrial uses - determination of micro - amounts of water - karl fischer methed

    工業用氟代甲烷類中微量水分的測定卡爾.費休法
  10. Ptfe is widely used in various production and life areas for its unique and indispensable function of insulation, corrosion resistivity, chalk resistance, microwave resistance, self - lubrication

    聚四氟乙烯以其獨特的、無可取代的絕緣、防腐蝕、耐老化、抗微波、自潤滑等優良性能而被廣泛應用於各個生產、生活領域。
  11. Finally, several application standarded areas of foluranted polymers were proceeded, for example, practice to big wild goose pogoda of tang dynasty, to banpo archaeological site of yanshao time, to zhongshan grotto sandstone of jin period, to zhongguan mint pottery mould of han dynasty, and to neolithic polychrome pottery, etc. the research clearly expressed that two of fluranted polymers proposed the excellent anti - chemicals ; good bear aging and wonderful size stability

    最後，用兩種含氟聚合物對唐代的西安大雁塔、仰韶文化代表的半坡土遺址、西晉時期的鐘山砂巖石窟、漢代鐘官鑄錢陶范、新石器時代彩陶等多孔文物進行了標準實驗區的保護實施。研究結果表明，兩種含氟聚合物具有良好的耐化學性、耐候性及尺寸穩定性。
  12. In the case of the unsaturated alcohols, such as hydroxyethyl acrylate ( hea ), the paes showed the photo - alignment property to the nematic liquid crystals with the pretilt angle of 0. 60 ? secondly, three kinds of fluoro - containing diamine monomers were prepared via the reduction reactions of the corresponding dinitro compounds, which were synthesized via the nitro nucleophilic displacement reactions of 3, 5 - dinitro - 5 - trifluoromethyl benzene with diphenol compounds

    此外，本論文還設計並通過3 ， 5 -二硝基三氟甲苯與二酚化合物的硝基親核取代反應制備了二硝基化合物，將其還原最終合成了三種間位取代的含氟二胺單體tfpda 、 tfbpda與tfmda ，並對其聚合行為進行了研究。
  13. Application of multifunctional liquid alkali da to reactive pad dyeing

    低鹽低堿低浴比高固色率的氟代均三嗪型活性染料
  14. The opto / electronic properties and solid - state structures of fluoro - substituted conjugated organic systems exhibit unique characteristics in comparison with their counterparts

    氟取代的有機半導體材料在光電性能和固體結構上表現出與未取代的同類材料不同的特徵。
  15. Water quality - determination of nitrate - part 2 : 4 - fluorophenol spectrometric method after distillation

    水質.亞硝酸鹽的測定.第2部分:蒸餾后4 -氟代苯酚分光計法
  16. The main properties and applications of supercritical hydrofluorocarbon are reviewed. the industrial utilization of supercritical hydrofluorocarbon as a polar solvent to replace supercritical carbon dioxide is also discussed

    摘要介紹了超臨界氟代烴流體的主要特性及應用，探討了其作為一種極性溶劑取代超臨界二氧化碳溶劑的應用前景。
  17. Performance and synthesis methods of perfluoroalkyl vinyl ether, non - aqueous solution polymerization and aqueous solution polymerization processes of tetrafluoroethylene - perfluoroalkyl vinyl ether copolymer are reviewed. polymerization methods of ethylene - tetrafluoroethylene copolymer are introduced

    摘要介紹了全氟代烷基乙烯基醚的物性和合成方法；敘述了四氟乙烯與全氟代烷基乙烯基醚共聚物非水溶液、水溶液聚合工藝。介紹了乙烯四氟乙烯共聚物的聚合方法。
  18. Synthesis and mesomorphic properties of tetrafluorotolane - based liquid crystals with fluorinated polar end - groups

    含氟極性端基取代的四氟二苯乙炔類液晶的合成與相變性質
  19. The oxidation potential for znftpp, which is 0. 4 ev higher than that of zntpp, indicates its better stability to oxidation reagents

    因此，在固體薄膜器件的制備和光電性能的穩定化方面， znftpp比未氟取代的產物更有優勢。
  20. The study of children ' s intelligence and metabolism levels of iodine and fluoride

    高碘高氟地區兒童智力及碘氟代謝水平的調查研究
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