ferrous iron 中文意思是什麼

ferrous iron 解釋
低價鐵
  • ferrous : adj. 1. 鐵的，從鐵得來的。2. 【化學】亞鐵的，二價鐵的。
  • iron : n 1 鐵。2 鐵器，鐵製品；小刀，尖刀；熨斗，烙鐵。3 〈俚語〉（牛羊身上打的）烙印。4 腳鐐，手銬；馬...
  1. Determination of total iron of sodium ferrous chlorophyll

    鐵葉綠酸鈉中全鐵含量測定
  2. Deferrizers and demaganizers are series of products designed by our company for underground water with comparatively high iron and managanese content according to aerating oxidation priciple. in these prducts, packed natural manganese sand in filter is applied as filtering materials, and oxygen in air is applied as oxidants, to make ferrous iron in water oxidized into ferric iron, in a same time, oxidation reaction makes its produced its produced substances left in filtering materials for purposes of deferrization and deman - ganization

    除鐵錳裝置是我公司針對鐵、錳較高的地下水，按曝氣氧化法的原理而設計的系列產品，它是利用過濾器內裝填城然錳砂為濾料，利用空氣中的氧化劑，使水中的二價鐵，同時發生氧化反應使其物進截留在濾料中，從而達到除，除錳的目的。
  3. Conversion of ferrous to ferric iron occurs readily upon aeration at ph 7. 0-7. 5.

    在PH值7075時，一經曝氣亞鐵離子很容易轉化為鐵離子。
  4. Sampling and analysis of iron, steel and other ferrous metals - methods of analysis - determination of chromium - ferrochromium : volumetric method

    鐵鋼和其他黑色金屬抽樣和分析.第3部分:分析方法.第10節:鉻含量測定.第5小節:鉻鐵:體積法
  5. Sampling and analysis of iron, steel and other ferrous metals - methods of analysis - determination of chromium - ferrochromium and ferrosilicochromium : potentiometric method

    鐵鋼和其他黑色金屬抽樣與分析.第3部分:分析方法.第10節:鉻含量測定.第4小節:鐵鉻合金和鐵硅鉻合金:電位差計法
  6. Sampling and analysis of iron, steel and other ferrous metals - methods of analysis - determination of phosphorus - ferrochromium, ferromanganese and ferromolybdenum : spectrophotometric method

    鐵鋼和其他黑色金屬抽樣和分析.第3部分:分析方法.第24節:磷含量測定.第2小節:鉻鐵錳鐵和鉬鐵:分光光度法
  7. The defining feature is the gley horizon below the humus - blue - grey clay whowe color is due to ferrous iron compounds that have been reduced by microorganisms, flecked with localized areas of rust - colored oxidized ferric compounds

    潛育土的一個重要特點是位於土壤腐殖質層之下，其土層呈灰藍色是由於含有被微生物還原的亞鐵離子，而且常有部分鐵被氧化生成紅棕色的銹斑。
  8. Determination of ferrous iron content in reduced ilmenite powder for welding rod

    焊條用還原鈦鐵礦粉中亞鐵量的測定
  9. Sampling and analysis of iron, steel and other ferrous metals - methods of analysis - determination of molybdenum - molybdenum oxide and high grade molybdenite ores : gravimetric method

    鐵鋼和其他黑色金屬抽樣和分析.第3部分:分析方法.第19節:鉬含量測定.第3分節:氧化鉬和高品位輝鉬礦:稱重法
  10. Abstract : by analyzing theae factors which influence the reduction process and ferrous powder ' s quality, reduction temperature, reduction time, scale thickness and additive quantity are chosen to discuss their effect on the chemical composition and the crashed property of sponge iron

    文摘:分析了馬鋼軋鋼鐵鱗的原料狀況，選取還原溫度、還原時間、料層厚度和添加劑等工藝因數來研究它們對海綿鐵化學成分和破碎性能的影響規律，為海綿鐵的工業生產提出合理的工藝制度。
  11. Sampling and analysis of iron, steel and other ferrous metals - sampling and sample preparation - methods for ferroalloys and other alloying additives

    鐵鋼和其它黑色金屬的抽樣和分析.第2部分:抽樣和樣品制備.第2節:鐵合金和其它合金添加劑抽樣和樣品制備方法
  12. Sampling and analysis of iron, steel and other ferrous metals - methods of analysis - determination of manganese - ferromanganese and ferrosilicomanganese : potentiometric method

    鐵鋼和其他鐵合金的抽樣和分析.分析方法.錳的測定.鐵錳合金和硅錳鐵合金:電位滴定法
  13. Sampling and analysis of iron, steel and other ferrous metals - methods of analysis - determination of silicon - ferrosilicon, ferrosilicomanganese and ferrosilicochromium : gravimetric method

    鐵鋼和其他黑色金屬抽樣與分析.第3部分:分析方法.第26節:硅含量測定.第5小節:鐵硅合金鐵硅錳合金和鐵硅鉻合金:稱重法
  14. Fast determination of chromium content in ferrosilicon alloy by perchloric - acid - oxidation ferrous - iron - titrimetric - method

    亞鐵滴定法快速測定硅鐵合金中鉻
  15. The products be sell to the whole national place, and get application widely in much enterprise such as petroleum chemical industry natural gas iron and steel, non - ferrous, metal, electric power heating building material light industry food textile pharmaceutical brew plastic piped water etc

    用戶涉及軍工石油冶金化工電力輕工食品醫療高校及研究機構等，范圍遍及全國各地，並配套出口多個國家。
  16. Besides titanium dioxide, we offer hualu brand ferrous sulfate heptahydrate which is highly pure and suitable for use in manufacture of magnetic iron oxide and as flocculant, disinfectant, iron supplement, etc

    同時，副產的「華綠」牌七水硫酸亞鐵，雜質含量低，主要應用製造磁性氧化鐵凈水劑消毒劑和復合肥料添加劑等。
  17. If coreless melting furnace mainly for steel ， alloy steel ， cast iron ， and other ferrous metal materials and stainless steel ， copper ， aluminum ， zinc and other non - ferrous metal materials melting ， melting with high efficiency ， energy - saving ， metal components uniform ， burning less temperature or block ， simple operation ， easy to supporting the advantages of production lines

    中頻無芯熔煉爐主要用於鋼、合金鋼、鑄鐵等黑色金屬材料以及不銹鋼、銅、鋁、鋅等有色金屬材料的熔煉，具有融化效率高、節電、金屬成分均勻、燒損少、溫升塊、操作簡單、易於配套生產線等優點。
  18. Metal products deburring, removing scratch, sanding, polishing for all kinds of steel, iron, non - ferrous metal, hairline finish of stainless steel etc

    金屬製品加工適用於對所有鋼、鐵、有色金屬、拉絲鋼板的修邊去毛刺、清除劃痕、砂磨等加工。
  19. Standard test method for ferrous iron in iron oxides

    鐵氧化物中亞鐵的標準試驗方法
  20. Many methods were adopted to research the cathode material lifepo4 from different facets, which are concluded as the following : firstly, the cathode material lifepo4 was synthesized successfully by microwave caicination using acetic acid lithium, oxalate ferrous iron and ammonium dihydrogen phosphate

    工作主要包括以下幾個部分: 1 .採用微波合成法，成功制備出橄欖石型結構正極材料lifepo _ 4化合物。在本文實驗條件下，最合適的微波燒結時間為10min 。
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