無鉛的 的英文怎麼說

中文拼音 [wúqiānde]
無鉛的 英文
lead free
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 鉛 : 鉛名詞1. （金屬元素） lead （pb） 2. （鉛筆心） lead （in a pencil）; black lead
  • 的 : 4次方是 The fourth power of 2 is direction
  • 無鉛 : lead free
  1. The challenge of changeover to lead - free in electronic packaging

    電子封裝面臨無鉛化的挑戰
  2. To further reduce equivalent series resistance and improve long term reliability, the leads are then soldered with lead free silver solder

    為了進一步的減少等效串聯阻抗和改善，長期的信賴度，引線是以無鉛銀焊錫來接焊
  3. Evolution of intermetallic compounds in snag and snagcu lead - free solder joints during aging

    無鉛焊料接頭中金屬間化合物在時效中的演變
  4. The use of lead-free petrol is now being phased in.

    無鉛汽油的應用現正逐步推廣。
  5. Study on strengthen and leadless high grade household fine porcelain useing magnesian body the second generation household fine porcelain of talcose texture

    鎂質高強無鉛高級日用細瓷的研究第二代滑石質日用細瓷的研究
  6. The high alloy and metal ceramic valve seats and valve guide manufactured by ourselves can satisfy the requirements of unleaded gasoline, diesel oil and natural gas engines, and also can apply to the requirements of natural air admission and various pressurization intensification engines

    公司生產的高合金粉末冶金氣門座和氣門導管能滿足無鉛汽油機柴油機天然氣發動機需要，也能滿足自己吸氣及各種增壓強化發動機需要。並可根據客戶要求來樣加工。
  7. The imported transparent glaze fired at lower temperature was analysed semi - quantitatively by adopting emission spectroscope. the stripping of lead and cadmium from this transparent glaze fired at lower temperature in ceramic product was determined by atomic absorption spectroscope. the effect of chemical composition on the stripping of lead and cadmium was analysed. upon the author s opinion, the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead - free glaze instead of adopting low - lead prescription. the author succeeded in developing an excellent lead - free transparent glaze fired at the lower temperature of 1000 1050. the success is based on an inquiry into the feasibility of using such new agents of fusion as li2o and sro in replacement of pbo ; and on a study of the effects of the contents of sio2 ， al2o3 ， b2o3and other metallic oxides on such performances of glaze as coefficient of linear expansion, fusion temperature and transparency. it is also based on an analysis of coefficient of linear expansion of blank and glaze on an analysis of coefficient of linear expansion of blank and glaze on their correlation ; and on a study of technology for preparing glaze

    採用發射光譜儀對進口低溫透明釉進行半定量分析，並用原子吸收光譜儀測定其陶瓷製品的鉛、鎘的溶出量，分析化學成分對鉛、鎘溶出量的影響.結果表明，進口低溫透明釉採用低鉛配方不能解決鉛溶出量的超標問題，只有採用無鉛釉才能解決.探討用氧化鋰和氧化鍶等新型熔劑完全代替氧化鉛的工藝，研究釉料中氧化硅、氧化鋁、氧化硼和各種金屬氧化物的含量，對釉的線膨脹系數、熔融溫度和透明度等性能的影響.分析坯料、釉料的線膨脹系數及其相互關系和釉料制備的工藝，研製出優質的1000 1050低溫無鉛透明釉
  8. State general bureau of environmental protection approved the national standard of automobile - used unleaded petrol " in june of 1999. the standard is gb17930 - 1999. the index most difficult to reach is the content of olefin in this standard

    國家環保總局於1999年6月批準發布了《車用無鉛汽油》國家標準gb17930 - 1999 ，該標準中最難達到的指標是烯烴含量。
  9. You got - what do you use ? unleaded ? regular unleaded

    你用什麼無鉛汽油？一般的無鉛汽油
  10. Standard specification for grade 82 unleaded aviation gasoline

    82級無鉛航空汽油的標準規范
  11. They meet the requirements for non - leaded heavy - duty gear lubricants of high load - carrying capacity, including the ux steel 224 gear oil specification

    適合於無鉛的重負荷齒輪的潤滑要求，符合多種齒輪油標準包括美鋼224規格。
  12. Development of na0. 5 bi0. 5 tio3 based lead - free piezoelectric ceramics

    3基無鉛壓電陶瓷材料的研究進展
  13. Lead - free solder bumping technology for wafer level package

    圓片級封裝的無鉛焊料凸點製作技術研究
  14. Lead - free solder and conducting resin packaging technology involved in lead - free packaging are analyzed. the technological differences between the traditional tin - lead welding and lead - free welding are also described. finally, some technical difficulties in promoting lead - free packaging technology are presented

    從無鉛組裝的角度出發，詳細分析了無鉛組裝技術涉及的無鉛焊料和導電膠組裝技術，闡述了傳統的錫鉛焊接與無鉛焊接的工藝差異，提出了該技術要推廣應用所面臨的技術難點。
  15. Accordin to united states of america law, all the paints on the painted products must not contain lead ( the factory must be able to provide proof ) and packaged securely to arrive at final delivery point in good condition

    根據美國法律，所有塗色產品的顏料中不得含鉛（廠家必須提供不含鉛的證明） ，並且應有安全包裝，完好無損的到達交貨地。
  16. Will your lead free components have unique part numbers from components that contain lead

    你們會有專用的型號用於無鉛產品和含鉛產品，以便區分
  17. Will lead free components require any new process equipment or equipment replacement ? if so, please list

    無鉛化的產品需要一些新的機臺設備或會有一些現用機臺被替換嗎?如有.請列出
  18. In the transition from lead to lead - free, for the manufacturers of electronic products, there is expected to be a period when lead and lead - free materials will be used within the same mounting process, the mixed solder joint which formed in this situation is very complicated

    摘要在從有鉛向無鉛轉換過程中，電子產品製造商不可避免會碰到同一組裝過程中有鉛和無鉛同時存在的混合情況，這種情況下形成的混合焊點是很復雜的。
  19. This new product line also calls for more sophisticated technologies and commands higher gross margins

    由於無鉛焊接機的製造要求技術先端，故毛利率亦較高。
  20. Containing no lead ; lead - free

    不含鉛的；無鉛的
分享友人
分享到 Line

分享到臉書