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polytetrafluoroethylene (ptfe)中文什么意思

發(fā)音:   用"polytetrafluoroethylene (ptfe)"造句

例句與用法

  1. Porous polytetrafluoroethylene ( ptfe ) membranes were prepared from ptfe fine powder by a series of mechenical operations such as extrusion , rolling and stretching
    摘要通過擠出、壓延和拉伸工藝制備了聚四氟乙烯微孔膜。
  2. The seat material shall be one of the following materials : ethylene - propylene - diene monomer ( epdm ) or fluoroelastomer ( fpm ) with polytetrafluoroethylene ( ptfe ) bearing support at the top and bottom
    閥座材料應(yīng)該是下列材料之一：乙烯-丙烯-二烯系單體(三元乙丙橡膠)或氟橡膠( fpm ) ，在頂部和底部配置聚四氟乙烯( ptfe )軸承支撐。
  3. The polytetrafluoroethylene ( ptfe ) is used as targets . fluorocarbon films are deposited onto polyimide ( pi ) and polypropyrene ( pp ) substrates , respectively . various discharge conditions ( voltage , vacuum and treating time ) are discussed
    本文利用射頻磁控濺射的方法，以聚四氟乙烯( ptfe )為靶材，在聚酰亞胺( pi )和聚丙烯( pp )基底上沉積氟碳膜，對(duì)不同工藝條件(放電功率、真空度、處理時(shí)間)進(jìn)行了探討。
  4. First , polytetrafluoroethylene ( ptfe ) composites filled with various contents of glass fibers ( gf ) and graphite were prepared by compression molding . the screening friction and wear tests were carried out in a reciprocating sliding tribotester . it is found that the optimal ptfe composite was a ptfe - 25wt . % gf - 5wt . % graphite amongst the composites
    采用石墨與短玻璃纖維( sgf )填充ptfe ,制備出一系列ptfe復(fù)合材料,在往復(fù)式滑動(dòng)摩擦試驗(yàn)機(jī)進(jìn)行篩選試驗(yàn),結(jié)果發(fā)現(xiàn): ptfe - 25 % sgf - 5 %石墨復(fù)合材料的摩擦系數(shù)與比磨損率都比較低。
  5. The optimum conditions for air electrode preparation were shown as follows : active carbon which was baked for 15 min in 900 as carrier for catalyst , bond is 60mass % polytetrafluoroethylene ( ptfe ) liquor , 20 % ptfe in waterproof layer , 10mass % pore - making in waterproof layer thickness of waterproof layer 0 . 30mm , 10mass % ptfe in catalysis layer , nickel screen for current collector , compacting pressure 6mpa
    確定制備空氣電極的最佳工藝條件為:催化劑載體的處理?xiàng)l件為在900下灼燒15min ,粘結(jié)劑為60mass % ptfe的水溶液。防水層中pefe含量為20mass % ,造孔劑含量為10mass % ,其厚度為0 . 3mm 。催化層中ptfe含量為10mass % 。

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