超細微粒 的英文怎麼說

中文拼音 [chāowéi]
超細微粒 英文
ultrafine dust
  • : Ⅰ動詞1 (越過; 高出) exceed; surpass; overtake 2 (在某個范圍以外; 不受限制) transcend; go beyo...
  • : 形容詞1 (條狀物橫剖面小) thin; slender 2 (顆粒小) in small particles; fine 3 (音量小) thin ...
  • : Ⅰ名 (小圓珠形或小碎塊形物) small particles; grain; granule; pellet Ⅱ量詞(用於粒狀物)
  1. It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding. the main achievements of this article include : 1 ) use the technology of xrd, sem, bet, laser particle size distributor etc to test the component, the construction, particle size distributor, specific surface etc of micro - silica, ultra - fined slag, high quality fly ash, meta - kaolin clay, four types of the mineral functional material, theoretically analysis the functions which the four mineral functional minerals act on cement concrete, namely pozzolanicity effect, filling effect, micro - aggregate effect, surface adsorption effect and so bring into play the affect of plastification, lowing of temperature, reinforcement, improvement of durability. base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m, that is blain fineness 4500cm2 / g - 7500cm2 / g

    本論文的主要成果包括以下幾個方面: ( 1 )採用xrd 、 sem 、 bet 、激光度分析儀等多種測試手段,探明了以硅灰,化高爐礦渣,優質粉煤灰及偏高嶺土粉等4種礦物功能材料的組成、結構、度分佈、比表面積等基本性質;從理論上分析了礦物功能材料在混凝土中的4種效應,即火山灰效應、填充密實效應、集料效應、表面吸附效應,並由此發揮出增塑、溫峰削減(降熱) ,增強及耐久性改善等作用;通過相關理論分析,推導出礦物功能材料的合理徑范圍在5 m 15 m ,即勃氏比表面積為4500cm ~ 2 g 7500cm ~ 2 g 。
  2. M. h. rei, l. l. sheu, and y. z. chen, “ nickel boride catalyst in organic synthesis. i : a new ferromagnetic catalyst from the diborane reduction of nickel acetate ”, appl. catal., 23 ( 1986 ) 281

    陳懿,范以寧,沈儉一,胡徵, 「非晶態合金超細微粒催化劑制備?表徵和催化作用的研究」 ,超細微粒材料與觸媒研討會論文集, ( 1996 ) 1
  3. Abstract : the formation technologies, the structure and properties of tcs microporous man - made yarn - kind new polyester fibre which was spinned in tcs with some micrometallic - oxide have been studied. the results indicate that the rheological behaviour and spinnability of commixed polyester melt, and the structure and properties of the fibre, are relative to the spinning temperature, melt pressure, microporpus size for spinning, formation conditions, thermo - vascellum temperature, thermo - vascellum position and rolling speed, besides the viscosity of polyester cuts, coacervation particles, adding amount and size of micrometallic - oxide

    研究表明, tcs孔化共混聚酯熔體在成型加工中的流變行為和可紡性,及其纖維的結構性能除了與原料切片的特性粘度、凝聚子和共混聚酯中金屬氧化物的添加量、徑等因素的影響有關外,還與紡絲溫度、紡絲熔體壓力、噴絲板孔尺寸、冷卻成形條件、熱管溫度、熱管安裝位置以及卷繞速度等因素的影響密切有關。
  4. In this paper, the aqueous sol of sno2 ultrafme particles were prepared by the colloid chemistry method. here we found that the partical properties of sno2 was concerned with experimental parameters such as type of peptization acid, sn4 + concentration, peptization time, peptization temperature, ageing time et al

    本文採用膠體化學法制備了sno _ 2納米子水溶膠,致研究了膠溶酸類型、 sn ~ ( 4 + )濃度、膠溶溫度、膠溶時間、陳化時間等對納米子性質的影響,並利用浸漬提拉法制備了sno _ 2子薄膜。
  5. The preparation of cuprous oxide ultrafine uniform particles under microwave irradiation

    波輻照下均分散氧化亞銅子的制備
  6. The properties of low carbon steel can be greatly enhanced when its grain size becomes ultrafine. approaches to obtain ultrafine grain size for low carbon steel, such as microalloying, electromagnetic field treatment and thermo - mechanical treatment after rolling, are given in this paper. in addition, the mechanism and technologies of ultrafine granulation are also discussed

    低碳鋼的性能可通過晶化得到改善,討論了低碳鋼生產過程中利用合金化、電磁場處理和軋后加工處理等方法進行的晶化,討論了晶化的作用機理和生產工藝。
  7. The main results are as the following : ( 1 ) the microstructure of lamellae pearlite has evolved ultrafine cementite particles throughout the ferrite matrix uniformly after four passes. the ferrite matrix is homogeneous grains, and average grain size is - 0. 3um

    主要結果如下: ( 1 ) ecap變形四道次后,片層狀的珠光體組織演變為了的滲碳體顆均勻分佈於亞晶鐵素體基體的組織。
  8. V. experimentation and pilot test of the whole flow of preparation of ultra - fine active zinc oxide by comprehensive utilization of zinc dross have been completed

    採用日本島津產epma - 1600型電子探針對產物活性氧化鋅的觀結構、度和形態進行表徵。
  9. By means of sem, tem, laser scattered particle analyzer, etc., the formation mechanism of ultrafine sio2 particle was studied. it was found that at the initial stage, the sio2 particle consisted of some minicrystal, but after the initial stage the sio2 particle was formed by some soluble aggregated substance growing on the surface of the early particle

    運用掃描電鏡、透射電鏡、激光度分析儀等檢測手段,探討了體系中二氧化硅顆的形成機理和過程,指出二氧化硅子前期是由體系中的晶核組成,中後期則由體系中的可溶性縮合物在其表面生長而成。
  10. The equipment adopts screw slip - joint. it mainly separats arganic materal, colloid, utrasmall particle, bacterium. it has good effect on cleaning, sterilizing and conecntrating big - molecule material

    本廠生產中空纖維濾組件採用螺紋活接形式,主要以分離有機大分子物、膠體、子、菌等為主,對深度降濁、澄清、除菌和大分子物的濃縮等具有非常卓越的效果。
  11. The equipment adopts screw slip - joint. it mainly separates arganic materal, colloid, utrasmall particle, bacterium. it has good effect on cleaning, sterilizing and xomecntrating onecntrating big - molecule material

    本公司生產中空纖維濾組件採用螺紋活接形式,主要以分離有機大分子物、膠體、子、菌等為主,對深度降濁、澄清、除菌和大分子物的濃縮等具有非常卓越的效果。
  12. With the reference of many relevant materials, the author prepared a fined molybdenum disulfide powder with a average size of 800nm by ball milling, and a nano - copper with average size of 30nm in micromulsion solution method, and synthesized surface - modified titanium dioxide nanoparticles with average size of 40nm in organic media via sol - gel method. the tribological performances of three particles were studied by universal test as well, with the result of fined molybdenum disulfide powder with good reducing wear and antiwear performance at low load, nano - copper with good reducing wear and antiwear performance at high load, surface - modified titanium dioxide nanoparticles maintaining stable reducing wear and antiwear performance from low load to high load due to its characteristics of organic and inorganic nanocomposite. the results indicate that the nanocomposite is the most perspective oil additive. the reducing wear and antiwear mechanism of nano oil additive was studied with in - situ tribochemical principle. nano additives possess broadly developing prospect with its above - mentioned performance

    在參閱了大量文獻的基礎上,分別採用了球磨法、乳液法、溶膠?凝膠法制備了二硫化鉬、納米銅子、表面修飾納米二氧化鈦,經原子力顯鏡測試,獲得的二硫化鉬的度平均在800nm以內,納米銅子平均度約為30nm ,表面修飾納米二氧化鈦平均度約為40nm ,在萬能摩擦磨損試驗機上測試了三種子的摩擦學特性,結果表明:在合理的添加濃度范圍內,二硫化鉬在低載時具有優良的減摩抗磨性能,納米銅在高載時具有比較好的減摩抗磨性能,表面修飾二氧化鈦子因具有有機與無機復合物的特性,從低載到高載都保持穩定的減摩抗磨性能。
  13. The results of pure cu show ecap can produce bulk material of submicrometer level indeed. as the number of passes increases, the initial structure of pure cu has been refined largely. after six passes, i. e. the equivalent true strain of 4 ~ 5, the grain size gradually becomes stable and uniform

    對純銅室溫ecap晶化行為及組織穩定性的研究表明: ecap技術的確能制備出亞米級的塊體材料,隨著ecap道次的增加,純銅的組織被大大化, ecap六道次(即等效真應變4 5 )后,晶尺寸趨于穩定,硬度基本飽和。
  14. Based on the cavitation in the melt generated by ultrasound, the mechanism by which the tiny insoluble particles were activated and became active solidification nuclei was discussed, and fine grains were obtained

    基於聲波對熔體產生的空化效應,討論了熔體中聲活化成為結晶核心,促進形核和化晶的作用機制。
  15. Study and application of the extraction of proteins and preparation of ultrafine particles by reverse micelle

    反膠團法在蛋白質萃取及超細微粒制備方面的研究進展
  16. Revolved round the sun by the test and adjusted to the best working state compared with rotational speed of the autobiography, according to different supplies grain size, different supplies performance, can in short time ( 1 ~ 5 hours ) process the supplies into the ultra thin powder inside ( 1 ~ 5 micron )

    (三)經試驗公轉與自傳轉速比調整到最佳工作狀態,根據不同物料度、各異的物料性能,能在較短時間( 1 ~ 5小時)內把物料加工成粉( 1 ~ 5米) 。
  17. Progress in supercritical fluid precipitation technology used for preparation of microparticles

    制備超細微粒臨界流體沉澱技術新進展
  18. The superfine cement is a new kind of inorganic material for grouting. because the grain size is very fine, they can go into the thin cracks, making the fissured foundation form a mass without cracks to prevent seepage. the method is efficient in seepage preventing and worth extending

    水泥是新一代的無機灌漿材料,顆小,可以灌入普通水泥難以灌入的極的裂隙,很好地解決壩基的防滲問題,是一種行之有效和值得推廣的壩基防滲材料。
  19. Abstract : the superfine cement is a new kind of inorganic material for grouting. because the grain size is very fine, they can go into the thin cracks, making the fissured foundation form a mass without cracks to prevent seepage. the method is efficient in seepage preventing and worth extending

    文摘:水泥是新一代的無機灌漿材料,顆小,可以灌入普通水泥難以灌入的極的裂隙,很好地解決壩基的防滲問題,是一種行之有效和值得推廣的壩基防滲材料。
  20. At present, a composite medium in which ultrafine particles are dispersed in another originally homogeneous polymer ( matrix ) is an important absorbing material and has been used widely. this kind of material can be used both in coatings and in structure materials

    目前,一類非常重要且在國內已得到實用的波吸收材料是在高分子粘結劑基體中加入製成的混合物,這種材料既可以用於塗覆型吸波材料又可用於結構型吸波材料中的某一層。
分享友人