水針鐵礦 的英文怎麼說

中文拼音 [shuǐzhēntiěkuàng]
水針鐵礦 英文
esmeraldaite
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 針 : Ⅰ名詞1 （縫衣物用的工具） needle 2 （細長像針的東西） needle like things 3 （針劑） injection; sh...
  • 鐵 : Ⅰ名詞1 （金屬元素） iron （fe） 2 （指刀槍等） arms; weapon 3 （姓氏） a surname Ⅱ形容詞1 （形容...
  • 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
  • 鐵礦 : iron ore; plumboniobite; iron mine
  1. Some main results of testing research were as fellows : i. in the course of testing of leaching zinc dross, leaching zinc dross by sulfuric acid was researched and the effects on the leaching rate of the zinc dross were analyzed by author, the optimum conditions of leaching testing of zinc dross were determined as fellows : liquid - solid ratio 6 : 1, stirring ratio 250r / min, granularity 120 mesh, the soaking time 5h, the concentration of sulfuric acid of 30 %, and under these conditions, the rate of leaching zinc is above 92. 0 %. ii. in the course of testing of purification, on the basis of comprehending and comparing all present methods of the manganese - removal and iron - removal, the oxidizing method of manganese - removal in zinc sulfate solution using ammonium persulfate was put forward and the oxidizing method of iron - removal in zinc sulfate solution using the goethite process and oxidation - hydrolysis process was adopted

    研究的主要結果具體如下： 1 、研究了硫酸浸出鋅浮渣並分析了影響浸出率的各種因素，確定了浸出鋅浮渣的最佳條件為：液固比為6 ： 1 ，攪拌速度為250r min ，粒度為- 120目，酸浸時間為5 . 0h ，硫酸濃度30 ，鋅浮渣的浸出率大於92 . 0 ； 2 、在綜合和比較了目前除錳和除鐵的各種方法基礎上，提出了過硫酸銨氧化除錳方法和選擇了針鐵礦-氧化水解聯合法除鐵方法，並分析和討論了影響除錳率和除鐵率等各種因素，確定了除錳的條件為：溫度90 ， ph值5 . 4 ，反應時間3h ，過硫酸銨達到理論值的1 . 2倍，除錳率超過99 . 86 ；聯合法除鐵的條件為：氧化反應時間1 . 5小時、溫度控制在90 92 、 ph值5 . 2 5
  2. According to the actual condition of tiariiin port, this article : : ?. :

    本文針對天津港的實際情況，分析了天津港改建鐵礦石深水碼頭的可行性。
  3. For example, if some magnetic iron was underneath and if you first slept on the left side then five minutes later, you d become just like a needle attracted by magnetic iron and sleep on the other side. laughter then later on, you d sleep like this master assumes an upside - down position, and that s not good

    比方說，地底下有磁鐵之類的礦物，假如原來你朝左邊睡，五分鐘后就變成朝另一邊睡，你的身體就好像磁針一樣大眾笑，過一會兒又變這樣師父模仿一個人睡成頭下腳上的樣子，那就不是好風水了。
  4. Combining the character of heiyingshan ' s lean iron ore and the experiences of hematite dressing home and abroad and locale character that located in the center of gobi desert and lacking electricity and fresh water, we have finished three ways of trial studying which are the magnetic ore dressing, lump dry - magnetic dressing and magnetic - gravity ore dressing

    根據黑鷹山礦貧鐵礦石性質和國內外紅鐵礦選礦實踐，結合黑鷹山礦現場地處戈壁沙漠、缺電少水特點，選擇全磁選方案、塊礦干選-磁選方案及磁選-重選方案進行選礦試驗研究，針對選礦試驗情況對中磁?強磁（一粗一精）選礦流程進行了擴大試驗。
  5. The company which is the largest private enterprise in latin america projects that it will export 225 million tons of iron ore and pellets with a particular emphasis on china

    淡水河谷公司是拉美最大的私企，計劃出口2 . 25億噸鐵礦石球團礦，特別強調針對中國出口。
  6. The company, which is the largest private enterprise in latin america, projects that it will export 225 million tons of iron ore and pellets, with a particular emphasis on china

    淡水河谷公司是拉美最大的私企，計劃出口2 . 25億噸鐵礦石球團礦，特別強調針對中國出口。
  7. Sao paulo, brazil, 24 nov ? brazilian mining company vale do rio doce, which ahs china as its largest overseas customer, aims to increase its overall exports iron ore by 10 % in 2006, the company ' s directors said thursday

    巴西，聖保羅， 11月24日巴西淡水河谷礦業公司主管周四稱，該公司將於2006年主要針對其最大的海外客戶中國增加鐵礦石出口，總出口增幅為10 % 。
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