鍍銅的 的英文怎麼說

中文拼音 [dùtóngde]
鍍銅的 英文
copper coated
  • 鍍 : 動詞（用電解或其他化學方法使一種金屬附著到別的金屬或物體表面上） plate
  • 銅 : 名詞（金屬元素） copper （cu）
  • 的 : 4次方是 The fourth power of 2 is direction
  1. Deposition mechanism of electroless plating tin in acid chloride solutions was analyzed theoretically, and three steps were summed up, including period of replacement reaction, coexistence periods of copper - tin codeposition and self - catalyzed deposition, and period of self - catalyzed deposition

    從理論上系統地分析了酸性氯化物化學鍍錫的沉積機理，將其歸納為置換反應期、銅錫共沉積與自催化沉積共存期和自催化沉積期三個階段。
  2. From the west sky a wrathful shine - all that wild march could afford in the way of sunset - had burst forth after the cloudy day, flooding the tired and sticky faces of the threshers, and dyeing them with a coppery light, as also the flapping garments of the women, which clung to them like dull flames. a panting ache ran through the rick

    在西邊的天上，有一道憤怒的閃光那是在狂暴的三月才有的夕陽它從雲天里噴灑而出，傾瀉在筋疲力盡的打麥人滿是汗水的臉上，在他們的身上鍍上了一層紅銅的顏色，同時那些流光又像暗淡的火焰，照射在婦女們飄動的衣裙上。
  3. Zinc base die castings are always copper plated in cyanide baths.

    鋅基合金的壓鑄件總是在氰化鍍液中鍍銅。
  4. Spectrophotometric determination of cu2 in acidic bright copper electroplating bath by fading reaction of methyl violet

    甲基紫褪色光度法測定酸性光亮鍍銅液中的銅
  5. The technological steps and conditions of chemical silver plating and copper plating are researched systematically. the effect factors that can affect the conductivity of the plating layer are all analyzed specially

    在此基礎上開展化學鍍的各步工藝條件的研究，摸索出一套化學鍍銀和化學鍍銅的各步工藝條件和配方配比。
  6. The spanish cross in bronze was die struck in tombak or bronzed brass and the silver can be found both in hallmarked 800 grade silver and silver plated brass

    西班牙十字勛章是銅與鋅的合金或被鍍青銅的黃銅和銀在青銅模子製造，能發現品質800純度的銀，並且銀上鍍了黃銅。
  7. In this paper, the effects of process parameter of brush copperplating on the copper film for prevention of carburization were studied ; the relation between the time of carburization and the minimun thickness of copper film for prevention of carburization was established

    研究了用刷鍍鍍銅防滲碳時的工藝參數對鍍層防滲碳效果的影響，及滲碳時間與防滲碳所需的最小鍍層厚度之間的關系。
  8. Meanwhile, fundamental principles about electroless tin plating by reducing agent and disproportionation reaction were explained. function of every component in the bath was explained that complexing agent can effectively change the potential of copper and tin, and accelerate the beginning of replacement reaction favorably ; reducing agent can increase the rate of chemical reaction and has the effect of promoting reaction dynamics too ; antioxidant can effectively prevent sn2 + in the bath from being oxidated ; additive agent a can improve the stability of the bath ; additive agent b has such effects as refining and brightening for the tin deposits, and it enlarges the range of brightening section ; additive agent c used as leveling agent can not only make the depostis level off, but also improve the dispersive ability of the bath ; surface - active agent can solve bubble problem which gathered on the surface of the deposits, and improve the surface quality of the deposits and the bath stability

    闡述了鍍液中各組分的作用：絡合劑能有效地改變銅、錫的電位，促使初期的置換反應順利進行；還原劑能加快化學反應速度，對反應動力學有積極的促進作用；抗氧化劑能有效地防止鍍液中sn ~ （ 2 + ）的氧化；添加劑a能提高鍍液的穩定性，添加劑b對鍍層能有細化和光亮作用，擴大了鍍層光亮區的范圍；添加劑c作為平滑劑，不僅能增強鍍層表面的平整性，而且能提高鍍液的分散能力；表面活性劑較好地解決了化學鍍過程中汽泡在鍍件表面聚集的問題，提高了鍍層的表面質量和鍍液的穩定性。
  9. We also studied the dynamic characteristics of cf / cu ( c ) - cu composites, the results show that, by the method of graphite is coated with copper, the coefficient of friction and the wear rates remarkably decreased. with the increase of the copper coated carbon fiber content, the wear rates of cf / cu ( c ) - cu composites is notably decreased, while the coefficient of friction is increased. with the increase of electric current density, the wear rate of cf / cu ( c ) - cu composites is increased

    研究發現，碳纖維鍍銅石墨-銅復合材料的電摩擦磨損性能與碳纖維含量存在一最佳值，當碳纖維含量為0 . 6時，其電摩擦磨損性能最好；對于不同電流密度下的電磨損性能的比較可以發現，通電磨損時的電摩擦系數要小於機械磨損時的摩擦系數，碳纖維鍍銅石墨-銅復合材料的電摩擦系數隨電流密度增大先減小而後增大，在電流密度為15a cm ~ 2時達到最小值；通電磨損量要遠大於機械磨損量，且隨著電流密度增大，磨損量增加。
  10. The 3. 66 - meter - high and 2. 65 - meter - wide gold gilded bronze statue of maitreya enshrined in the hall of maitreya in 1800 during

    紅宮的彌勒佛殿主供銅質鍍金的彌勒佛像
  11. ( 1 ) first, metallizing abs plastics surface by chemical coarsing, metal ion absorption, metal ion reducing and chemical copper - plating. then, the copper - coating was thickened by electroplating in order to improve adhesion between following - coating and plastics matrix, and nickel was preplating. finally, ni - sic composite was plated

    （ 1 ）通過反復實驗，確定工藝流程：首先通過粗化、敏化、活化和化學鍍銅，使塑料表面金屬化，再電鍍銅加厚銅鍍層，增強后續鍍層與塑料基體的結合力，然後預鍍鎳，最後電鍍ni ? sic復合鍍層。
  12. Copper and copper alloys - hot - dip tinned strip

    銅及銅合金.熱浸鍍錫的銅帶材
  13. Conductive poly ( ethylene terephthalate ) ( pet ) fabrics were prepared by electroless copper and nickel plating

    摘要採用化學鍍的方法制備鍍銅和鎳導電滌綸織物。
  14. Electroless plating of carbon nanotubes with copper

    碳納米管的化學鍍銅
  15. Pretreatment of carbon fiber for electroless copper plating

    化學鍍銅前碳纖維預處理的研究
  16. A study of electroless ni - co - fe - p plating on glass fibers

    玻璃纖維化學鍍銅工藝條件的優化研究
  17. Aluminium bus bars copper cladding ; design for continuous current

    鍍銅鋁匯流排.連續電流的設計
  18. Final results indicated that the way being fit for plating copper on the surface of carbon fibers was that carbon fibers were oxidized in hot air and boiled in nitric acid at high temperature

    試驗發現採用熱空氣和濃硝酸聯合氧化的方法可使碳纖維獲得適于鍍銅的表面狀態。
  19. Our products are made totally by hand, copper - plated surface made the flowerpot looked maore shiny

    我們的產品全部由手工製作完成，表面鍍銅的工藝使花盆的金屬外觀更顯光彩。
  20. The process of copper metallizing of carbon powder was investigated. the hydrophilicity, sensitization, activation and reduction were also studied. the copper deposit could be made thicker by electromagnetic agitation

    摘要研究了在碳粉表面電鍍銅的工藝。首先對碳粉表面進行親水、敏化、活化和還原處理，然後在其表面化學鍍銅，形成導電膜，再採用電磁攪拌的方法電鍍銅，使鍍層加厚。
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