金的純度 的英文怎麼說

中文拼音 [jīndechúndù]
金的純度 英文
fineness of gold
  • 金 : Ⅰ名詞1 （金屬） metals 2 （錢） money 3 （古時金屬制的打擊樂器） ancient metal percussion instrum...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 純 : 形容詞1 （純凈; 不含雜質） pure; unmixed 2 （純粹; 單純） simple; pure and simple 3 （純熟） skil...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 金的 : auric
  • 純度 : fineness; pureness; purity; purity quotient; rate of purity
  1. High purity gallium metal is the basic ingredient for semiconductor compound material, and it is also highly utilized in the manufacture of super conductor material, alloy, alnico etc

    高純度金屬鎵是生產化合物半導體材料的基礎材料，同時它還可以用於生產超導材料、合金材料、永磁材料等。
  2. The franc mentioned in this article shall be a unit consisting of sixty - five and a half milligrams of gold of millesimal fineness nine hundred

    本條所述法郎系指含有純度為千分之九百65 、 5毫克的黃金的計費單位。
  3. 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。
  4. The company is a joint - stock enterprise, it possesses 266 million login capital and 416 million permanent assets, undertakes exploitation, the company have 426 employees, the proportion of all kinds of professional technology personnel in all employees is 30 %, processed and sell of trona. and is in virtue of high purity, low salinity, excellent whiteness and less impurity, after the second item carry our point, the company will produce 700 thousand ton production every year

    安棚公司是一家股份制企業，注冊資金26600萬元，固定資產41600萬元，現有在冊員工426人，各類專業技術人員佔30 ，主要從事天然堿的開采、加工，二期達產後年產能力可達70萬噸，產品純度高、鹽分低、白度好、雜質少。
  5. Henan zhecheng jingxin diamond abrasive co., ltd. supply mbd metal bond diamond grade synthetic diamond powder is the higher grade synthetic diamond, this grade diamond powder feasures better diamond crystalline shape and stronger mechanical retention, it used for better quality synthetic diamond grinding tools, mbd synthetic diamond also can meets the customer ' s demand on precision tooling and electroplated diamond applications. size : ： 30 / 40, 40 / 50, 50 / 60, 60 / 70, 70 / 80, 80 / 100, 100 / 120, 120 / 140, 140 / 170, 170 / 200, 200 / 230, 230 / 270, 270 / 325, 325 / 400, 400 / 500

    河南柘城晶鑫超硬磨料製品有限公司供應晶體形狀為規則、完整的六-八面體，純凈度高，有很高的強度、韌性和很好的熱穩定性，抗沖擊能力強適用於製造鋸切硬質石材的工具，如：繩鋸、帶鋸、組鋸、大鋸片等，也適用於各種混凝土、地質鉆、工程鉆以及各種金剛石修整工具。
  6. Henan zhecheng jingxin diamond abrasive co., ltd. supply mbd metal bond diamond grade synthetic diamond powder is the higher grade synthetic diamond, this grade diamond powder feasures better diamond crystalline shape and stronger mechanical retention, it used for better quality synthetic diamond grinding tools, mbd synthetic diamond also can meets the customer ' s demand on precision tooling and electroplated diamond applications

    晶體形狀為規則、完整的六-八面體，純凈度高，有很高的強度、韌性和很好的熱穩定性，抗沖擊能力強適用於製造鋸切硬質石材的工具，如：繩鋸、帶鋸、組鋸、大鋸片等，也適用於各種混凝土、地質鉆、工程鉆以及各種金剛石修整工具。
  7. The analysis results indicate that the correlative influence factors to the technological capabilities of electronic solders include the composition and purity and chemical uniformity of solder alloy, the composition and properties of mother materials and their clean level on the surface, the surface tension of liquid state solders, the temperature and atmosphere in soldering and the activity of flux, the chemical composition and structure and properties of the surface film of melting solders, and so on

    分析表明：相關的影響因素主要包括合金的組成、純度和化學均勻性；母材的成分、性質和表面的潔凈度；液態焊料的表面張力；釬焊溫度、氣氛、助焊劑的活性；液態焊料表面膜的組成、結構和性能等。
  8. 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 。
  9. Solder bar is made from high purity metal. by means of strict qualitg control the oxide and metallic and non - metallic impnrities and effectively minimized, the available high purity solder bar is with uniform and glazed surface good wetting and spreading ability after molten bright joint and minimum oxide residue after soldering. our product is suitable for wave and handwork soldering with high quality requirement

    本公司生產焊錫條採用高純度金屬原料，在嚴格品管條件下，有效控制氧化程度以及金屬和非金屬雜質含量，焊錫條表面均勻光滑，純度極高，熔化后流動性好，潤濕性極佳，焊點光亮，氧化渣物極少發生，適用於高品質要求的各種波峰焊和手工焊。
  10. Watch - cases and accessories - gold alloy coverings - determination of fineness, thickness, corrosion resistance and adhesion

    表殼和附件.金合金覆蓋層.純度厚度耐腐蝕性能和結合強度的測定
  11. The chinese gold and silver exchange society operates one of the largest gold bullion markets in the world. gold traded through the society is of 99 per cent fineness, weighted in taels ( one tael equals approximately 1. 2 troy ounces ) and quoted in hong kong dollars

    金銀業貿易場經營的黃金市場，是世界最大黃金買賣市場之一。在金銀業貿易場交易的黃金純度為99 % ，稱為九九金。九九金的重量以?計算（ 1 ?約等於1
  12. Copper - nanosized tibi composites were prepared by in - situ process. the microstructure, mechanical and electrical properties, and dry sliding wear behavior and electric sliding wear of cu - nanosized tib _ 2 in - situ composites was investigated ; mostly task as follows : the thermodynamic data for the reactions between b and ti in the molten liquid of copper were analyzed, the copper matrix composites reinforced by in - situ tibi nanoparticles were prepared by reactions of 8263, carbon and titanium in copper - titanium melt, and copper - titanium, copper - boron in alloy melt, respectively, which controlled the reaction temperature, reaction time and solidification process. the rnicrostructure and mechanical and electrical properties of the in - situ composites were investigated by using optics microscope, tem and xrd

    本文採用原位反應法制備了cu -納米tib _ 2原位復合材料，在此基礎上分析了原位復合材料的微結構，進行了干滑動摩擦磨損和電接觸滑動磨損實驗，完成的主要工作如下：從熱力學的角度出發，分析了陶瓷tib _ 2顆粒在銅基體中原位生成的熱力學條件，並用電解銅、工業純鈦、 b _ 2o _ 3 、 c （還原劑）以及cu - ti 、 cu - b等合金為原料，通過控制適當的反應溫度、反應時間和快速凝固等工藝手段，制備了cu -納米tib2原位復合材料。
  13. The paper developed a novel method of preparation of potassium ferrate by hypochlorite oxidation, and determined the optimal parameters. the experimental results demonstrate that fe ( vi ) compounds with high purity and yield can be prepared by raw technical materials. a variety of fe ( vi ) cathode materials, synthesized by potassium ferrate and alkaline - earth metal salts, provide a high - energy electrochemical discharge

    採用改進的次氯酸鹽氧化法（濕法） ，以工業級的原料，在實驗室內，從1到4倍率規模合成高純度、高收率的fe （ ）化合物起始物? ?高鐵酸鉀，純度可達98 、收率在80以上；再以高鐵酸鉀為原料合成堿土金屬fe （ ）化合物或其他fe （ ）復合物，其中堿土金屬fe （ ）化合物純度可達94以上。
  14. The amount of the goal protein was evaluated by densitometric scanning. it indicated that the product of the vp2 gene was 14 % of total bacterial protein of dh5a

    表達產物經ni - nta金屬鏊合層析柱純化后，得到了純度較高的6his - vp2融合蛋白。
  15. Current researches, applications, preparation and structure of si3n4 are summarized in this paper. a new conclusion is drawn that silicon wafer can react with nitrogen at the temperature higher than 1100 and in super - pure nitrogen by direct - nitridation of silicon at the temperature from 800 to 1200. the prepared silicon nitride samples are tested by xps ( x - ray photoelectron spectroscopy ), sem ( scanning electron microscopy ), optical microscopy, xrd ( x - ray diffraction ) and edx ( energy dispersive x - ray analysis )

    通過矽片在800到1200各個溫度和各種氮氣氣氛下的氮化處理的實驗結果，報道了不同與其他研究者的氮化條件，矽片在氮氣保護的熱處理中的氮化條件為：高於1100的溫度和高純氮的氣氛條件，同時對該氮化硅薄膜進行了金相顯微鏡、掃描電鏡（ sem ） 、 x射線衍射儀（ xrd ） 、 x射線光電子譜（ xps ） 、 x射線能譜儀（ edx ）和抗氧化性等測試和分析。
  16. Everything we make has real precious stones and real gold, normally 24 -, 22 - or 23 - carat. we don t use anything that s not real : it s not gold plated but solid gold

    我們製作的每一款飾品，都是採用珍貴的天然寶石和純度介於22k至24k的黃金打造，每一件都是真材實料，不是鍍金，全部都是真金。
  17. The series of dm tundish coating is necessary materials for replecting insulating board and realizing hign - effcieney continuous casting, they have the properties of coating uncracking, resist corrosion, decomposing, etc. compared with insulating board, they are not only have the low cost of per ton steel materials but also reduce the impurity in liquid steel, increasee the purity and improve the perfoumnce of liquid steed

    中間包塗料是替代絕熱板，實現高效連鑄的必用材料，具有易塗抹、不開裂、耐侵蝕、易解體等特點，與絕熱板相比不僅降低噸鋼耐材成本，而且減少鋼液中非金屬雜質，提高鋼液的純度，改善鋼的性能。
  18. Jewellery - fineness of precious metal alloys

    珠寶.貴金屬合金的純度
  19. Under the trade descriptions ( marking ) ( gold and gold alloy ) ( platinum ) orders, all articles made of gold, gold alloy, or platinum must bear a mark indicating the fineness of gold or platinum content in the form and manner specified

    按照《商品說明（標記） （黃金及黃金合金） （白金）令》 ，凡以黃金、黃金合金或白金製成的物品，必須以指定形式及方法附上標記，顯示黃金或白金含量的純度。
  20. The principle of hydrogen storage & purification devices is, utilizing the alternative hydrogen absorbing ability of hydrogen storage alloys inside the devices, hydrogen is absorbed from the impurity - included hydrogen gas and metal hydrides are formed, then the gaseous impurities concentrated in the reactor space of the devices are blown away by hydrogen gas, so the hydrogen gas inside the devices can be purified to the purity of 6n

    金屬氫化物氫儲存凈化器是利用儲氫合金的選擇性吸氫能力，吸收含氫氣體中的氫形成金屬氫化物，並用氫氣將濃縮于反應器空間的雜質氣體吹除，即可凈化含氫氣體中的氫，並達到6n的純度。
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