high conductivity metal 中文意思是什麼

high conductivity metal 解釋
高導電性金屬
  • high : adj 1 高的〈指物，形容人的身高用 tall〉；高處的；高地的。2 高級的，高等的，高位的，重要的。3 高尚...
  • conductivity : n. 【物理學】傳導性[力]，傳導率；導電率[性，系數]。
  • metal : n 1 金屬；金屬製品；金屬合金。2 【化學】金屬元素；（opp alloy）；金屬性。3 【徽章】金色；銀色。4 ...
  1. Hard alloy die is made y taking high - quality hard alloy as its nips and fastening with steel die case. it is characterized by high hardness, good thermal conductivity, brasive coefficient and strong resistant to corrosion. it is suitable for drawn metal wire, bar and pipes. the types of dies includes rectangle, hecagon, octagon, diamond, trapezoid, basin and knob, u - shaped and half round types

    硬質合金模具採用優質合金作模芯，並用鋼質模套緊固，具有硬度高，導熱性能好，磨擦系數小，抗腐蝕性等特點，適用於拉制金屬線材，棒材，管材等，另外，模具的類型有矩型、六角型、八角型、菱型、梯型、凹型凸型、馬蹄型、半圓型等各種異形模。
  2. Owing to having the advantages of large size, good thermal conductivity, high precision of manufacturing and assembling, the all - metal slow - wave structures are widely used in the wide - band, high power traveling wave tube ( twt ) and relativistic twt. furthermore, the disc - loaded cylindrical waveguide is one of the most important slow - wave structures in the all - metal slow - wave structures ( sws )

    全金屬慢波結構因其尺寸大、熱耗散能力強、整體性能好等優點被廣泛應用於寬帶、大功率行波管和相對論行波管中，而膜片加載慢波系統正是全金屬結構中最重要、應用最廣泛的一大類結構。
  3. Our focus and our direction is to become the most customer - friendly, low cost provider of high quality copper and copper alloy products while generating an above average return on investment for our owners. oxygen - free high conductivity copper is produced by the direct conversion of selected refined cathodes and castings under carefully controlled conditions to prevent any contamination of the pure oxygen - free metal during processing. the method of producing ofhc

    江銅銅材有限公司可以生產各類品種規格的銅及銅合金產品，公司的主導產品-無氧銀銅合金材料和銀銅合金異型排，廣泛應用於家電汽摩配電動工具等產品的各種電機換向器，該產品生產歷史悠久，技術先進，質量可靠，深得用戶好評，市場佔有率在國內名列前茅，並逐年上升。
  4. Much attention has been paid on pure or doped zirconia thin films because of their high melting point, low heat conductivity, high ionic conductivity and chemical durability. in the case of metal - oxide - semiconductor ( mos ) devices and high - temperature superconductor ( hts ) wires, zirconia epitaxial thin films are promising buffer layers and have been intensely studied in the past two decades

    純的或摻雜的氧化鋯薄膜因其高熔點、低熱導率、高離子導電能力和高溫化學穩定性而受到相當的重視，而且氧化鋯外延薄膜在金屬氧化物半導體（ mos ） 、高溫超導帶材等領域的應用受到越來越多的關注。
  5. It does n ' t react with nonferrous metal and has a high thermal conductivity rate. its properties of thermal shock resistance, scour resistance and corrosion resistance are very excellent. so silicon nitride bonded silicon carbide is a eximious refractory of al, cu, zn, mg melting field

    氮化硅結合碳化硅是近年來發展起來的特種高溫結構陶瓷材料，該材料不與有色金屬熔體潤濕，導熱率高、抗熱震性好、抗沖刷、抗金屬蒸汽侵蝕，是優質的鋁、銅、鎂合金熔煉及鋅冶煉行業用陶瓷材料。
  6. This kind of products are formed in the isopressing process and have the properties of isotropy, uniform structure, high electric conductivity, superior resistant to thermal ? shock and oxidation. it is free of pollution and infiltration for smelting metal

    該類產品採用等靜壓成型工藝，具有各向同性、結構均勻、導電性和抗熱沖擊性好、耐氧化、對熔融金屬具有不污染、不滲透等特點。
  7. Measuring method for thermal conductivity of metal at high temperature

    金屬高溫導熱系數測量方法
  8. The ceramic - metal cladding material on the steel substrate is a new type of cladding material which has great development potential because of having functional dominances of both high hardness, excellent wear resistance of ceramics and high strength, toughness, good thermal conductivity of ceramics and high strength, toughness, good thermal conductivity of metal

    制備出的金屬陶瓷-鋼覆層材料同時具有陶瓷材料硬度高、耐磨、耐腐蝕和金屬鋼強度高、韌性好、導熱性好的性能優勢，是一種很有發展潛力的高硬復合材料。
  9. Thermophysical properties of metal matrix composites with high thermal conductivity

    高導熱金屬基復合材料的熱物理性能
  10. Cu - al2o3 metal matrix composite is widely used as electronic packing material, or electrodes and contact terminals, because of the combination of high electrical and thermal conductivity as well as high strength

    Cu - a1 _ 2o _ 3復合材料具有高的強度和高導電性及優良的抗電弧性能，廣泛應用於電子封裝材料、電極和電接觸材料。
  11. In the dissertation, the coaxial disk - loaded cylindrical waveguide used in sws of relativistic traveling wave tube ( rtwt ) is discussed. the types of the coaxial disk - loaded cylindrical waveguide and the coaxial ridge - disk - loaded cylindrical waveguide are all - metal slow - wave structures and have advantages of large size, good thermal conductivity ? high precision of manufacturing and assembling

    本文分析了同軸膜片加載圓波導和脊加載同軸膜片圓波導兩種慢波系統，它們均採用全金屬結構，具備尺寸大、散熱性能好，易加工的特點。
  12. Metal matrix composite had begun to develop early in 1960s, and became one new branch in the field of composite. among them, the aluminum based matrix developed especial quickly, because it has many merits compared with other metal, such as light weight, specific strength and shear strength, low coefficient of thermal expansion, high young ' s modulus, better thermal stability and temperature conductivity

    金屬基復合材料在六十年代開始有了較快的發展，成為了復合材料領域的新支，其中，鋁基復合材料的發展尤為迅速，因為它具有重量輕、比強度高、剪切強度高、熱膨脹系數低、高的彈性模量，良好的熱穩定性、導熱性能等一系列優點。
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