金屬色粉末 的英文怎麼說

中文拼音 [jīnzhǔshǎifěnmò]
金屬色粉末 英文
bronze powder
  • 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...
  • 屬 : 屬名詞1 （類別） category 2 [生物學] （生物分類系統上所用的等級之一） genus 3 （家屬; 親屬） fami...
  • 色 : 色名詞[口語] （顏色） colour
  • 粉 : Ⅰ名詞1 （粉末） powder 2 （用澱粉製成的粉條或粉絲） noodles or vermicelli made from bean potato o...
  • 末 : Ⅰ名詞1 （東西的梢;盡頭） tip; terminal; end 2 （非根本、非重要的事物） nonessentials; minor detai...
  • 金屬 : metal
  • 粉末 : powder; flour; stive; smalls
  1. Ammonium chloride ( nh4cl ), molecular weight 53. 49, corlorless cubic crystal or pulverous, taste briguet. it will sublimat or decompourd when heated and clot in dump weather. it is soluble and can black metal and other metal. it is mainly used in battery, storage battery, ammomium salt, tan, galvan oplasty, medicine, photo, electrode, adhesive and so on

    49為無色立方結晶或粉末狀，味咸涼，加熱升華或分解，在潮濕陰雨天氣，吸潮結塊，易溶於水，對黑色金屬和其它金屬有腐蝕。
  2. The authour investigate the dosing conditions and effect of the pac to the huanghe water - source, which includes the following four parts : the selection of the pac ; the confirmation of dosing scheme and effect of the pac ; the research of application of potassium permanganate in combination with pac ; the research of the pac ' s modification and the modified effectiveness. the experiment is mainly carried out on the pilot system in the jieyuan water plan of tianjin. the results of the reseach include the following : l ) the pac from zunhua plant is selected as the better carbon for the source water of tianjin through the experiment ; 2 ) through the pilot experiment we conclude that the pac ' s best adding point is the mixing tank and the better dose is 10mg / l, on which the codmn of filtered water can be decreased to 40 % and the effluent have no problem of odour and color ; 3the adsorbing experiment show that pac mainly adsorb the organic matters which molecular wt., distribution between 500 and 3000, and can adsorb organic matters whose molecular wt., distribution are bigger than 6000 if the dose of it is adequent ; 4 ) pac together with potassium permanganate can remove the organic matter more effectively than each of them alone, and reduce the rising trend of turbidity of the flotation ' s effluent due to adding pac ; 5 ) the thesis made a research on the surface properties and the adsorbing capability of the modified carbon by oxidizer : the modified carbon with 20 % h2o2 can remove more organic pollutants than the untreated one by 12 % when we add a higher dose of coagulant ; 6 ) the modification of reduction and loading metal ions are also sttldied, and drow the following conclusions : the modified carbon with 5 % ammonia can enhance the organic matter ' s removal effectiveness by 10 % to the tianjin source water than the untreated one, and the modified one with loading metal ion remove the organic matters from the tianjin source water better ( 8 % ) than the untreated one due to the strong affinity betwween the humic acid and copper ion

    本文的實驗主要是在天津芥園水廠的中試系統上完成的，論文的成果和結論主要包括： 1 ）通過靜態實驗選定河北遵化活性炭廠生產的煤質炭為適合天津原水的炭種； 2 ）中試實驗確定粉末活性炭的較佳投加點為混合池投加，較佳投加量為10mg l ，此時可使濾后水的cod _ （ mn ）降低40 ，且可較好地控制濾后水的嗅味和色度； 3 ）初步確定粉末活性炭對原水中有機物的吸附主要集中在分子量在500 - 3000范圍內，投量增大時可吸附部分分子量大於6000的有機物4 ）中試實驗表明：粉末活性炭與高錳酸鉀聯用可取得較兩者單獨應用時對有機物更好的去除效果，且對因投加粉末活性炭而造成的氣浮出水濁度升高有一定的改善作用； 5 ）研究並初步確定氧化改性對粉末活性炭表面性質和有機物的去除效果的影響：粉末活性炭的氧化改性會使其表面的酸性官能團大量增強，表面極性增加；經20的過氧化氫改性的活性炭在增大混凝劑投加量（ fecl _ 3投量為15mg l ）時對有機物的總體去除效果較原活性炭提高12 ， 1次氯酸鈉改性活性炭對有機物的去除效果較原活性炭提高6 ； 6 ）研究並初步確定還原改性、負載金屬離子對原水中有機物的去除效果的影響：經5氨水改性的活性炭可提高天津源水中有機物的去除率達到10 ；負載銅離子后的活性炭可提高對腐殖酸類物質的去除能力，一般可提高8左右。
  3. Powder metallurgy. sintered ferrous materials, carburized or carbonitried. determination of effective case depth by the vickers microhardness testing method

    粉末冶金.滲碳或碳氮共滲燒結黑色金屬材料.用維氏顯微硬度測定法確定有效滲碳層的深度
  4. Nanyang fusen magnesium powder limited company of henan is a current local biggest scale base which produces all species of magnesium powder, inactive magnesium powder, aluminum magnesium metal alloy powder, aluminum powder, copper powder, the powder of nickel, zinc powder, molybdenum powder etc. nonferrous metals powder series and every kind of profession that reunites the metal alloy produces, it owns fixed assets 30, 000, 000 dollars and the

    河南省南陽福森鎂粉有限公司是目前國內規模最大品種最全的鎂粉鈍化鎂粉鋁鎂合金粉鋁粉銅粉鎳粉鋅粉鉬粉等有色金屬粉末系列及各種復合合金的專業生產基地。擁有固定資產3000萬元，員工500人其中中高級工程技術人
  5. Sl205 mechanical semi - automatic sample presser is a type of sample compressing machine designed for making powder into sample test plate for substance and element analysis with x fluorescence spectrum analyzer in the field of metallurgy, non - ferrous metal, chemical industry, commodities inspection, geological mining, building material, etc

    Sl205型機械式半自動壓片機是為冶金、有色金屬、化工、商檢、地礦、建材等領域進行物質元素分析將粉末壓成試片，給x熒光光譜分析儀提供試樣的機器。
  6. Sl252 manual hydraulic sample compressing machine is a type of sample compressing machine designed for making powder into sample test plate for substance and element analysis with x fluorescence spectrum analyzer in the field of metallurgy, non - ferrous metal, chemical industry, commodities inspection, geological mining, building material, etc

    Sl252型手動液壓式壓樣機是為冶金、有色金屬、化工、商檢、地礦、建材等領域進行物質元素分析將粉末壓成試片，給x熒光光譜分析儀提供試樣的機器。
  7. Die - casting aluminum powder polyester painted in different colours, ptfe or nickel plated

    壓鑄鋁合金表面金屬粉末噴塗各種顏色、 ptfe塗層或鍍鎳處理。
  8. Properties : white powder, insoluble in water, but soluble in alcohol. it will decompose into stearic acid and metal salt when meeting strong acid

    性質：白色粉末，不溶於水，溶於酒精，遇到強酸則分解成硬脂酸和金屬鹽。
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