粉末分級 的英文怎麼說

中文拼音 [fěnmòfēnjí]
粉末分級 英文
classification of powder
  • 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...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 粉末 : powder; flour; stive; smalls
  1. Chapter 5 preparation and characterization of nanometer bismuth oxide nanometer bi2o3 was prepared by both solid - phase method and nitrate hydrolyzation method

    第五章納米氧化秘的制備與表徵本部分以無機鹽為原料，採用硝酸鹽水解法和固相法制備了納米級氧化秘粉末。
  2. Advanced technical ceramics. methods of test for ceramic powders. part 8 : determination of tapped bulk density

    高級陶瓷.陶瓷粉末試驗方法.第8部分:振實堆積密度測定
  3. Advanced technical ceramics. methods of test for ceramic powders. part 9 : determination of untamped bulk density

    高級陶瓷.陶瓷粉末的試驗方法.第9部分:非搗實堆積密度測定
  4. In this paper, nanosized al2o3 ceramic particles were chose as reinforcing phase. enhanced with ultrasonic wave the particles were covered with copper using method by electroless plating, the copper - matrix composite was developed by hot - press sintering process of the composite powder. the composition, microstructure, hardness, density and dry sliding wear property of the new material have been studied

    研究路線為：選用納米級al _ 2o _ 3陶瓷顆粒作為增強相，在超聲波的環境中用化學鍍的方法完成對納米al _ 2o _ 3陶瓷顆粒表面的金屬銅包覆，採用熱壓燒結成型技術以復合粉末為原料制備成納米al _ 2o _ 3陶瓷顆粒增強銅基復合材料，研究分析復合材料的成分、組織結構、硬度以及緻密度，對試樣進行了干滑動摩擦磨損實驗。
  5. In this paper, the so preparing self - compacting concrete with low and middle strength using super fine mountain sand artifical sand and phosphorus slag is studied systemically. through the study the influence of the shape, the proportion of the dust and the grade of sand to the workability and the mechanical property of self - compacting concrete, it is found that super fine mountain sand artifical sand are not suit to prepare low and middle strength self - compacting concrete, but when they are combined and the additive and assistant band material are used, c20 - c40 high performance self - compacting concrete is prepared ; the corresponding additive is developed to solve the delamination caused by the low proportion of banding material ; the evaluating system for the workability of low and middle strength self - compacting concrete is built ; the controlling method for production, construction and curing was set up. and the result of the research is applied into several projects

    通過分析特細山砂和機制砂的顆粒形態、粉末含量、顆粒級配等特性對自密實混凝土的工作性能和力學性能的影響，發現特細山砂、機制砂不宜單獨用於配製中低強度等級自密實混凝土，宜將特細山砂和機制砂進行合理復配，並選擇合適的外加劑和礦物摻合料，優化配合比設計，可生產c20 c40中低強度等級自密實高性能混凝土；研製開發出了具有高效減水、保塑、抗離析功能的外加劑，有效解決了中低強度等級自密實混凝土由於膠凝材料用量少而出現的離析、泌水問題；應用正交設計方法，對因素和水平進行合理選擇，確定了生產中低等級自密實混凝土的最優配合比；建立了中低強度等級自密實混凝土的工作性評價體系；提出了生產、施工及養護的質量控制技術方法。
  6. Methods for chemical analysis of nuclear - grade boron carbide powder. determination of iron content

    核級碳化硼粉末化學分析方法.鐵量的測定
  7. Methods for chemical analysis of nuclear - grade boron carbide powder. determination of oxygen content

    核級碳化硼粉末化學分析方法.氧量的測定
  8. Methods for chemical analysis of nuclear - grade boron carbide powder. determination of total carbon content

    核級碳化硼粉末化學分析方法.總碳量的測定
  9. Methods for chemical analysi of nuclear - grade boron carbide powder. determination of uncarbonized boron content

    核級碳化硼粉末化學分析方法.游離硼量的測定
  10. This sensor is made from batio3 and cuo powder in nanometer grade. the process of manufacture is described as mixing batio3 and cuo powder adequately, then pressing the mixture into wafer with thickness 0. 6mm and radius 8mm, and finally sintering the wafer at 500 ? for 5 hours

    這種傳感器的原料由納米級batio _ 3和cuo粉末組成，製作過程是將兩種粉末充分混合，然後壓製成半徑8mm ，厚0 . 6mm的圓片， 500下燒結5小時后，兩面設置導電銀電極，引出pt線。
  11. 4, the formation mechanism of the n - sic particles in the ceramic coating prepared by the nano - micrometer n - sic / al2o3 composite powder located within m - al2o3 grains is revealed : m - al2o3 would be well melted during spraying and form droplet, the n - sic particles existing on the surface of droplet, then the particle enter the droplet when it is impacted and flattened on the substrate

    4 、提出了利用納米一微米n - sic al _ 2o _ 3包覆復合粉末所制的陶瓷塗層中n - sic粒子分佈於m - al _ 2o _ 3晶內的機理：在噴塗過程中微米級al _ 2o _ 3完全熔化形成液滴， n - sic粒子存於液滴表面，在液滴撞擊基材平鋪過程中n - sic粒子進入液滴內部形成。
  12. There are 3 major series and 26 varieties products in the company, series of hongyangshen fish oil capsule, series of hongyangshen tiny - powder, series of hongyangshen functional grade refine fish oil healthy

    本公司主要產品共分三大系列， 26個品種。 「鴻洋神魚油軟膠囊」系列、 「鴻洋神微囊（粉末） 」系列、 「鴻洋神功能保健級精製魚油」系列。
  13. Advanced technical ceramics. methods of test for ceramic powders. part 3 : determination of the oxygen content of non - oxydes by thermal extraction with a carrier gas

    高級技術陶瓷.陶瓷粉末的試驗方法.第3部分:非氧化物氧含量測定.氣體熱萃取法
  14. Grading of diamond powder in sub - sieve sizes

    亞篩粒度中金剛石粉末的分級
  15. The type of photocatalytic reaction was first - degree reaction which was not very typical, and the reaction speed constants could be used to judge the efficiency of photocatalysis. the tio _ ( 2 ) films were prepared on glasses by magnetron sputtering. the influences on the tio _ ( 2 ) films properties of various o _ ( 2 ) partial pressure, various sputtering power, various heat treatment method and n was studied too

    加入光催化劑tio _ 2粉末以後，光催化反應速率增幅較大，其過程可以認為是準一級反應，可以用一級反應速率常數來表徵光催化效率，降解甲基橙和甲基藍的反應速率常數分別為0 . 003min ~ （ - 1 ）和0 . 35min ~ （ - 1 ）左右。
  16. Standard test methods for chemical, mass spectrometric, and spectrochemical analysis of nuclear - grade plutonium dioxide powders and pellets

    核純級二氧化鈈粉末及丸狀材料的化學質譜及光譜化學分析的標準試驗方法
  17. Via tg - dta and xrd testing on the nanosized hydroxyapatite ( hap ) prepared by auto - combustion method, the course of hap was analyzed, and the mechanism of reaction was discussed

    通過對自燃燒法制備的納米級羥基磷灰石（ hap ）粉末，進行的dta 、 tg和xrd測試，分析納米hap的生成歷程，並對反應機理進行了初步探討。
  18. Advanced technical ceramics - methods of test for ceramic powders - part 10 : determination of compaction properties ; german version en 725 - 10 : 1997

    高級陶瓷.陶瓷粉末試驗方法.第10部分:壓縮性能測定
  19. Advanced technical ceramics - methods of test for ceramic powders - part 9 : determination of untapped bulk density ; german version en 725 - 9 : 2006

    高級工業陶瓷.陶瓷粉末試驗方法.第9部分:非振實體密度
  20. Advanced technical ceramics - methods of test for ceramic powders - part 5 : determination of the particle size distribution ; german version en 725 - 5 : 1996

    高級陶瓷.陶瓷粉末試驗方法.第5部分;粒度分佈測定
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