銅當量 的英文怎麼說

中文拼音 [tóngdāngliáng]
銅當量 英文
copper equivalent
  • 銅 : 名詞（金屬元素） copper （cu）
  • 當 : 當Ⅰ形容詞（相稱） equal Ⅱ動詞1 （擔任; 充當） work as; serve as; be 2 （承當; 承受） bear; accept...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  1. The jussi ore shoot is exceptional also in that it contains considerable amounts of millerite and bornite.

    潔西礦結的另一特點，是它含有相當數量的針鎳礦及班銅礦。
  2. Tensile properties and impact properties measurements were done at room temperature. the volume resistivity of rectangular samples was measured using a zc36 electrometer and a high 240a voltage supply, for samples with a low resistivity level a dt - 9205b digital multimeter was used, silver paint was applied to ensure complete contact between sample and electrodes, namely, to eliminate the contact resistance. the phase morphology of blends was also studied using a jeol jsm - 5900lv scanning electron microscope ( sem )

    體積電阻率的測定：當r _ v 10 ~ 8時，製成100 100 4mm板材，用zc36型高阻儀測量；當r _ v 10 ~ 8時，用dt - 9205b型數字式萬用表測試試樣的體積電阻，為了減小接觸電阻對測試的影響，採用銀導電膠將銅片粘接在試樣的兩個端面上，靜置24小時，待銀導電膠凝固，試謝長瓊:熱拉仲對pet / pe / cb復合導電體系形態和性能的影響樣的電阻穩定后再測量。
  3. In consideration of the calculation measures and the purpose of study, we selected the simple molecule model 5 in the above models and studied the relation between magnetism and structure. the molecular antiferromagnetism increases with the increasing of the bridging angle o - c - o ( o ). when 0 > 118. 623 degrees, the molecular antiferromagnetism increases with the decreasing of the spin density on the cu in its triplet state

    考慮到計算量及研究目的，在上面的模型中選取了較簡單的分子模型5 ，來研究其磁構效關系，分子的反鐵磁性隨橋聯角o - c - o夾角的增大而增強，在大於118 . 623度時，分子的反鐵磁性隨三重態銅上自旋密度的減小而增強，但當小於118 . 623度，分子反鐵磁性隨三重態銅上自旋密度的減小反而減小，在文中，我們解釋了這種現象。
  4. Application of grade equivalent in dexing copper mine

    當量品位在德興銅礦的應用實踐
  5. 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。
  6. 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性能要求；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等極性基團，有利於提高其與其它組分的相容性，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性能間的關系，擬合曲線基本能表示各配方的摩擦系數發展趨勢；配方中不加銅粉或不加石墨，其摩擦系數均較高，說明銅粉和石墨應該配合使用；當銅粉15份、石墨60份時，銅粉30份、石墨30 - 40份時，銅粉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銅套后與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 。
  7. Copper electrochemical equivalent tester

    銅的電化當量實驗器
  8. One of the existing problems of the mine at present is : when the south open stope is over in 2005, where does the open north stope start for the sake of optimizing economic benefit and social benefit and environmental benefit of the mine facing to this problem, based on the large number real data of mine, in view of fuzzy attribute and complexity attribute existing in mine production, this paper applies fuzzy multi - attributes decision method to a lot of feasible technology, economy rational for schemes to appraise to proposes

    當前礦山生產存在的問題之一是：南露天采場將於2005年開采結束，何處啟動北露天采場，才能使得礦山經濟效益、社會效益、環境效益保持最優化?針對銅綠山銅鐵礦北露天礦何處啟動最優這一問題，本文在收集大量銅礦山生產實際資料基礎上，針對礦山生產中存在的模糊性和復雜性，提出運用模糊多屬性決策方法對多個技術可行、經濟合理方案進行評價。
  9. Rendering cash as pure information is the final denial of the notion that money has intrinsic value : what was once a carefully weighed piece of gold, silver or bronze has become simply a token

    將現金純粹當作一種信息來支付最終否定了所謂貨幣具有內在價值的概念：貨幣曾是一塊金條，銀條或銅塊，支付時需仔細秤量，而現在它已成為了一種貨幣象徵而已。
  10. In the end, we decided against the use of steel plating for the one dollar coin, but not until after the issue of a certain number of these coins

    雖然最後我們還是決定繼續沿用紅銅鎳合金，但當時已發行了一定數量的鍍鋼1元硬幣。
  11. In order to make use of water resources reasonably, this paper discusses the feasibility of wastewater reuse in tongchuan new - district at technique, method and benefit aspects and establishes the optimization allocation model of water quantity, base on which, water affair information system of tongchuan new - district that brings important theory significance and practicality value to effectively managing and using water resources is designed

    為了更加科學、合理的利用當地水資源，本文從技術、方法、效益等方面論述了銅川新區中水利用的必要性和可行性，並建立了全區水量的優化配置模型，在此基礎上設計了銅川新區水務管理信息系統，對本區水資源的科學管理、高效利用有重要的理論意義和實用價值。
  12. When water flows though the coil it absorbs heat from the water inside the solar collector tank. the solar collector tank is therefore a thermal store

    當水從盤管里流動時，通過銅盤管吸收了水箱裏面水的熱量，而這個儲水箱其實就是一個儲熱箱。
  13. The proper atomic clustcr model is developed in the papel according to calculating results of quantuin chemiwt and the theory of sanderson electro - negativity the law of electron distribuing in brass material and the electto - negativity of brass - zinc are established

    為進一步研究反應機理，本文採用適當的原子簇模型，通過量子化學計算及sanderson電負性分析對黃銅中的電子分佈規律及銅鋅電負性進行了探討。
  14. Because of the limited supply of copper and nickel and demand factor, the quantity issued was only symbolic except coins dated 1981. the obverse side except 1 yuan with the great wall of jiao coins are similar that of 1955 coins

    該套硬幣由於受到當時銅鎳原材料供應和市場需求因素的影響，除1981年份的鑄量較多外，其餘只進行了少量近似於象徵性的鑄造和發行。
  15. Because of the limited supply of copper and nickel and demand factor, the quantity issued was only symbolic except coins dated 1981. the obverse side ( except 1 yuan with the great wall ) of jiao coins are similar that of 1955 coins

    該套硬幣由於受到當時銅、鎳原材料供應和市場需求因素的影響，除1981年份的鑄量較多外，其餘只進行了少量近似於象徵性的鑄造和發行。
  16. During the period under review, despite the prevailing deflationary environment in the electronics industry, the group recorded around 15 % growth in paper and glass epoxy laminates sales volume. such growth was mainly attributed to the group s ability to initiate prompt and right response to the customers needs, capability of expediting production output and competence in executing effective cost control measures

    回顧期間，雖然整個電子行業普遍出現衰退及通縮現象，然而集團紙覆銅面板及環氧玻璃纖維覆銅面板的銷量仍能錄得15 %增長，主要是由於集團能就客戶的需求作出快捷而恰當的反應，迅速擴大產量，以及嚴格實行成本監控措施。
  17. New copper - extracting technologies can use up to 40 percent less electricity than the older method to process the same amount of raw ore, especially when the proportion of copper in the ore is high

    新的銅提取技術在處理同等數量的原礦石時能夠比老的方式節省40的電力，特別是當礦石中銅的比例比較高的時候。
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