展性銅 的英文怎麼說

中文拼音 [zhǎnxìngtóng]
展性銅 英文
malleable steel
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 名詞(金屬元素) copper (cu)
  1. High performance and high precision copper and copper alloy strips, electrolytic copper foil, lead frame, copper clad and printed - circuit board, special enameled copper wire, fashioned copper bar, track contact wire, medium and high elastic copper strips for interconnecting devices, precision alloy copper pipes for ac and cooling appliance, over - long and corrosion - resistant copper alloy condenser pipe, seamless cooper water pipe in housing construction and other copper fine and deep processing products will be highly developed in jiangxi province

    江西將重點發能高精度合金板帶、電解箔、引線框架、覆板及印刷電路板、特種漆包線、異型排、軌道接觸線、接插元件用中高彈帶材、空調與製冷精密合金管、超長耐腐蝕合金冷凝管、建築用無縫水管等10項精深加工產品。
  2. The software ansys6. 0 is used to analysis the stability of the state after construction of tongwamen bridge, linear method is used in analyzing the finite element model of the bridge, the coeffient of stability of different state after construction is given. on the basis, the effect of different factors such as the arrangement of lateral brace, the sloping angle of arch ribs, the stiffness of bridge deck system, the effect of non - orientedly conservative loadings of the hanger and tie bar etc is discussed. the different coefficients of stability of changing these factors are given, so the factors that are vital to the lateral stability of x - type arches are found, and the rationality of the methods taken to enhance the lateral stability of tongwamen bridge is evaluated

    本文應用有限元分析商業軟體ansys6 . 0 ,採用線彈方法,通過對該橋的空間有限元模型進行穩定分析,得出其成橋運營階段各種工況下的穩定安全系數。在此基礎上,本文還通過有限元模型分析,就拱的矢跨比、吊桿(立柱)的非保向力效應、橋面系的剛度、橫撐布置形式、拱肋側傾角等因素對該橋整體穩定的影響開探討與研究。文中給出了各因素變化情況下的穩定安全系數,指出了對鋼管混凝土提籃拱橫向穩定有顯著影響的因素及其合理變化范圍,並對瓦門大橋提高橫向穩定的措施的經濟合理進行了分析。
  3. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的能要求;聚四氟乙烯樹脂熱分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及分解溫度降低,且伴有氧化分解反應;碳纖維表面含有c = o及c - o - c等極基團,有利於提高其與其它組分的相容,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦能間的關系,擬合曲線基本能表示各配方的摩擦系數發趨勢;配方中不加粉或不加石墨,其摩擦系數均較高,說明粉和石墨應該配合使用;當粉15份、石墨60份時,粉30份、石墨30 - 40份時,粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  4. It is a dozen metals in one ; now almost diamond - hard - - and again almost as soft as copper ; here brittle as glass ? there malleable1o as silver ; now welding quite readily - - again, very difficult to weld ; melting rather easily - - at other times difficult to diffuse ; usually very magnetic - - and : again almost non - magnetic ; an excellent conductor of heat and electricity - - and at times stubbornly resistant to both

    鐵將十多種金屬特合而為一:時而幾乎堅硬如金剛石,時而又柔軟如;此處易碎如玻璃,彼處又可延如銀;時而很容易焊接,時而又很難焊合;有時相當易熔,有時又極難擴散;通常情況下富有磁,但有時又幾乎磁全無;本是熱和電的優良導體,但有時卻頑強地抗拒二者。
  5. We can apply these digital tenor models to solve problems confronted during deposit exploration. those models can help study shape, scale and distribution of different ore bodies in the deposit area, reveal the relationship between tectonics of the deposit area and copper deposit realization, they can also offer some information for deposit exploration and laneway digging

    應用數字品位模型( dtm )可以形象直觀地反映礦區元素分佈規律及不同礦體的產狀、規模;示礦區構造與元素礦化的關系;可以為礦山開采和巷道開拓提供重要的參考資料;還可以由已知推未知,為礦區外圍找礦提供輔助信息。
  6. A copper refine copany ' s high temperature exhaust blower which can ' t work safely was studied and optimization designed, the operation of the rotor substantially was improved ; the rotor dynamic characteristic was analyzed during reconstructing

    摘要針對某業公司高溫排風機不能正常安全運行開了系統研究與優化設計,從根本上改善了該高溫風機轉子平穩;改造過程中還首次對高溫風機轉子動力特進行分析。
  7. In the light of tectonic evolution stage and metallogenesis, these metallogenic system ( assemblage ) could be classified as follows : ( 1 ) the pre - divergent metallogenic system in the southwest margin of north china paleocontinent in the archean - meso proterozoic : dongdashan iron, jinchuan nickel - copper. ( 2 ) the divergent metallogenic system in the northern margin of the qaidam paleoplate in the middle - late proterozoic : huashugou - liugouxia iron. ( 3 ) the metallogenic system in the active margin in the early paleozoic : the metallogenic assemblage in the island arc - rift in the early stage ( baiyinchang - qingshuigou copper - polymetallic ) ; the metallogenic assemblage in island arc in the middle - late stage ( honggou - jiaolongzhang copper - polymetallic ) ; the back - arc extensional basin ( zhuzhuiyaba - jiugequan - shijuli copper ) ; the metallogenic assemblage in connection with subduction and magmatic - hydatogenesis ( taergou - xiaoliugou wolfram ; huashugou - liugouxia copper ; dadonggou - diaodaban lead - zinc ) ; the metallogenic assemblage is related to the oceanic crustal shards ( dadaoerji chromite ; yushigou chromite ). ( 4 ) the metallogenic system has something to do with collision - type orogeny : the metallogenic assemblage in foreland basin ( tianlu copper ) ; the metallogenic assemblage with the intracontinental orogeny and ductile shear ( hanshan - yingzhuishan gold )

    根據構造發階段和成礦作用特點,確定本區成礦系統及組合如下: ( 1 )華北板塊西南邊緣太古宙中元古代裂解期前成礦系統:東大山鐵成礦組合,金川鎳成礦組合; ( 2 )柴達木板塊北緣中、新元古代裂解成礦系統:樺樹溝柳溝峽鐵成礦組合; ( 3 )加里東期活動大陸邊緣成礦系統:早期島弧裂谷成礦組合(白銀廠清水溝及多金屬成礦組合) ,中、晚期島弧成礦組合(紅溝蛟龍掌及多金屬成礦組合) ,弧后擴張盆地成礦組合(豬咀啞巴九個泉石居里及多金屬成礦組合) ,與俯沖作用有關的巖漿熱液成礦組合(塔爾溝小柳溝鎢成礦組合,樺樹溝柳溝峽成礦組合,大東溝吊大坂鉛鋅成礦組合) ,洋殼殘片成礦組合(大道爾吉鉻成礦組合,玉石溝鉻成礦組合) ; ( 4 )碰撞造山成礦系統:前陸盆地成礦組合(天鹿成礦組合) ,陸內造山韌剪切成礦組合(寒山鷹咀山金成礦組合) 。
  8. A majority portion of our product is for the manufacturing of multilayer printed circuit boards for computer and communication application. we design our products for high level multilayer applications and we pride ourselves at meeting the stringent quality requirements associated with such manufacturing process

    為配合未來市場發趨勢,臺光的箔基板以高層次印刷電路板所需高能薄基板為主,應用於輕薄短小的高能資訊、通信電子產品。
  9. Abstract : the light atom imaging method in high resolution transmission electron microscopy ( hrtem ) and its application in crystal structure analysis for a series of metastable oxides of copper, nickel and silver is described. the idea stemming from this method has been extended to show the possibility of observing surface structure in a series of rather thick films with the hrtem plan - view imaging mode

    文摘:介紹了利用高分辨電子顯微學進行晶體結構分析的一種方法輕原子成像法的建立過程及其在、鎳、銀等金屬的初期氧化(硫化)產物結構分析中的應用.介紹了利用輕原子成像法的思想解決厚膜上觀察表面結構的可能問題的新進
  10. Resarch progress in corrosion behavior of cu - based shape memory alloys

    基形狀記憶合金及其耐蝕研究進
  11. This pilot scheme will test the viability and potential of developing a network of underground shopping facilities in causeway bay

    這項計劃亦可用以測試在鑼灣發地下購物街網路的可行和潛力。
  12. In order to improve the circuit performance and reliability, the considerations of increasing influence of parasitic effects resulted from interconnect crosstalk and delay as well as the electromigration and power consumption drive the introduction of copper and low - k dielectric

    為了提高電路能及可靠,並對連串擾及延遲引起的互連寄生效應影響的增長,電遷徙和功率損耗等方面進行綜合考慮,刺激了低電阻率和低介電常數介質的發
  13. 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、抗熱震好、抗沖刷、抗金屬蒸汽侵蝕,是優質的鋁、、鎂合金熔煉及鋅冶煉行業用陶瓷材料。
  14. After studying the precision of fdm process, a rapid edm electrode fabrication technology based on fdm is developed, the technology, which combined pulse - reverse electroforming with strengthening of copper wire - arc spraying, can obtained compact crystal electrode ' s working part, and strengthened filling part which has big adhesion strength, better electricity and heat conductivity, the edm performance of the obtained electrode reaches that of electrolysis copper electrode

    繼fdm工藝精度研究后,開了快速模具製造技術的研究,建立了基於fdm原型快速製造電加工電極的工藝。該工藝將脈沖電鑄和電弧噴塗紫背襯相結合,獲得了結晶緻密的電極工作層和結合強度高、導電與導熱良好的電極背襯層,得到的電極達到了常規機加工紫電極的電加工能。
  15. At the same time, the function of in - thread copper tubes and effect of heat - exchange capability by the shape of teeth is simply described as a stress, and the development direction of copper tube in future is forecasted in this article

    同時,重點對內螺紋管的作用和齒形參數對換熱能的影響進行了簡述,並對今後的發動向進行了預測。
  16. The antiquities and monuments office of the home affairs bureau had, before the commencement of the project, formed a team consisting of local and mainland chinese archaeologists to conduct excavation work at tung wan tsai, ma wan. the site occupies an area of more than 1, 500 ( in line with other units, it is suggested to amend as " sq. m. " ). the team found antiquities of 6 archaeological periods, including the mid - neolithic age ( about 3000 bc ), the late neolithic age ( about 2000 bc ), the early bronze age ( about 1000 bc ), the han dynasty ( 206 bc - 220 ad ), the tang dynasty ( 618 - 917 ad ) and the qing dynasty ( 1644 - 1911 ad )

    由於馬灣將開大型房地產發,民政事務局古物古跡辦事處組織由本地及國內專業人士組成的考古隊,於一九九九年六月至十一月期間,在馬灣東灣仔進行搶救發掘工作,總發掘面積超過1 , 500平方米,共發現六個時期的考古遺存,包括:新石器時代中期(約公元前三千年) 、新石器時代晚期(約公元前二千年) 、青器時代早期(約公元前一千年) 、漢代(公元前206 -公元220年) 、唐代(公元618 - 917年)及清代(公元1644 - 1911年) 。
  17. A tentative application of this instrument in a certain copper mine has proved that it can be used effectively in field work

    通過在某礦區的試驗應用,證明已具備開野外實際工作的能力,達到了預期效果。
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