氟代 的英文怎麼說

中文拼音 [fúdài]
氟代 英文
fluoro
  • 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...
  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. In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains

    本文通過渭河流域全新世黃土的光曬退實驗，地表黃土樣品的d _ e值測定，細顆粒單片的預熱、反常衰退、紅外暴露實驗，說明釋光測年在全新世黃土中應用的可行性及單片再生劑量法（ sar ）在黃土細顆粒中的適用性；為了從黃土中分離出足夠的粗顆粒，進行了純石英和長石的氫氟酸（ hf ）和氟硅酸（ h _ 2sif _ 6 ）溶蝕實驗，黃土粗顆粒石英溶蝕分離實驗；通過細顆粒單片、多片的blsl 、 irsl和post - irosl ，熱釋光，及粗顆粒石英的blsl的年代測定，選擇適于全新世黃土的釋光測年方法，並建立了渭河流域全新世黃土的年代序列。
  3. 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 % 。
  4. 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。
  5. The passing parts of this catena product all adopt fluorine plastics alloy to press, its headmost product of fluorine alloy centrifugal pumps, it owns excellence like tightly structure operation handy price vile, has been favored greatly by spacious client since putting into production 20 years

    產品過流部件全部採用氟塑料合金模壓成型工藝製造，是國內生產最早的一代氟合金離心泵，具有結構緊湊操作簡便價格低廉的優點，自投產20年來一直倍受廣大客戶的青睞。
  6. The passing parts of this catena product all adopt fluorine plastics alloy to press, its headmost product of fluorine alloy centrifugal pumps, axis - envelop choose advanced outer - install form moire - pipe machine - airproof, airproof of oppositely abrade have silicon nitride chinaware f4 horniness alloy to choose

    本系列產品過流部件全部採用氟塑料合金模壓成型工藝製造，是國內生產的最早的一代氟合金離心泵產品，軸封選用先進的外裝式波紋管機械密封，對磨的密封面有：碳化矽陶瓷四氟硬質合金可供選擇。
  7. Methods the influence of fluoride on the rat first passage osteoblast were evaluated by histochemistry, enzymehistochemistry and electron microanalysis in vitro

    方法應用組織化學、酶組織化學和電子顯微分析等手段觀察氟對體外培養的鼠第一代成骨細胞的影晌。
  8. 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。
  9. 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
  10. 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
  11. 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
  12. 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
  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. Amino - 5 - fluorobenzoic acid

    氟代甲基苯酸
  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. Methods of sampling and test for halogenated hydrocarbons - determination of boiling range of chlorofluorinated hydrocarbons

    鹵代烴取樣和試驗方法.第9部分:氯氟代烴沸點范圍測定
  17. Methods of sampling and test for halogenated hydrocarbons - determination of ' inert ' gas content of chlorofluorohydrocarbons, gas chromatographic method, general principles

    鹵代烴取樣和試驗方法.第11部分:氯氟代烴惰性氣體含量測定:氣相色譜法:總則
  18. 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。
  19. 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。
  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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