carbon particles 中文意思是什麼

carbon particles 解釋
碳粒子
  • carbon : n. 1. 【化學】碳。2. 【電學】碳精棒[片、粉];碳精電極。3. (一張)復寫紙。4. 復寫的副本。
  • particles : 粒子系統工具欄
  1. Based on the principle of mechano - chemistry, the strong shock and crashing mechanical force produced by ls - 250 pulverizer can act to the surface of superfine carbon and white carbon particles during the process. the result of the experiment indicated that distortion and amorphism change occur to the surface crystal lattice of carbon particles, and the phenomena are prick up as the action time of mechano - chemical force

    依據機械化學原理利用ls一250型流能粉碎機高速旋轉的動齒工作過程中產生的強烈沖擊、碰撞機械力,使其作用於超細石墨及白碳黑顆粒表面,檢測表明,石墨粒子表面晶格發生畸變及無定形化,且隨著機械力作用時間的延長而加劇。
  2. No tumors were produced by injection of bap alone, but adsorption of bap on carbon particles, hematite or asbestos readily produced tumors.

    單獨注射時BaP並不產生腫瘤,但是將BaP吸附在碳粒子、赤鐵礦或石棉上,就很容易產生腫瘤。
  3. In this thesis, in order to reducing the amount of the pt catalyst, improving the electrocatalytic activity of the pt catalysts and utilization ratio of pt, the electrochemical codeposition method by cyclic voltammetry ( cv ) was used to prepare a series pt / moox / glassy carbon ( gc ) composite electrodes with high dispersibility. the composite electrode, pt / moox / gc, was characterized to study its composition and its electro chemical behavior by cv. using the xrd and sem techniques, the size and the dispersion degree of the catalyst particles were studied in presence or absence of moox in the catalyst

    為了降低主催化劑pt的用量、提高pt的活性和利用率,本論文利用循環伏安法共沉積制備高分散的pt moo _ x催化劑顆粒,利用循環伏安電化學表徵、 xrd和sem技術研究了引入moo _ x后的催化劑即pt moo _ x顆粒的粒子大小、分散狀態;利用icp - aes定量分析pt moo _ x催化劑顆粒的組成含量;並藉助于電化學方法分別評價了pt moo _ x gc電極催化劑的對甲醇的電催化活性和穩定性、氧還原電催化活性。
  4. In this dissertation, refining grains, depositing conductibility carbon film on the surface of the particles and doping mg ~ ( 2 + ) into the lattice of lifepo4 were adopted to improve the electro - chemical performance of the cathode material. the cathode material lifepo4 mainly has two flaws, the low conductibility and the slow li + ion diffusion, which have a bad influence on the performance of the cathode material

    論文主要針對制約正極材料lifepo _ 4性能的兩大致命的缺點,即低的電子導電率和低的鋰離子擴散速率,採取材料顆粒的細化、顆粒表面沉積碳導電層以及mg ~ ( ~ ( 2 + ) )離子摻雜等措施對其進行改性探索,以提高正極材料lifepo _ 4的電化學性能。
  5. Suspended solids including fine particles and colloids cannot be removed efficiently with gravitation sedimentation ; they are removed using centrifuge, dissolved air flotation, diatomaceous earth filtration, coagulation sedimentation plus rapid sand filtration while dissolved solids are removed with ion exchange, ultrafiltration, activated carbon adsorption and chemical oxidation

    懸浮固體之去除包括微顆粒及膠體物,無法以重力沉澱之物質,可採用離心分離機、空氣浮除法、矽藻土過濾法、混凝沉澱加快濾池等去除之。而溶解性固體去除則採用離子交換法、微細孔濾膜過濾、活性碳吸附以及化學氧化等去除之。
  6. Macrophages phagocytize foreign materials such as dust and carbon particles in the lung, as well as vital dye particles.

    巨噬細胞吞噬異物,如肺內的塵埃及碳粒,同樣還有活體染料的微粒。
  7. Short communication electro - red - luminescence from silicon oxide films embedded nm carbon particles and nm silicon particles

    鑲嵌納米碳粒和硅粒氧化硅膜的電致紅光發射研究
  8. This kind of catalyst was very fine, with strong interaction between the support and the active component particle, and high dispersion of such particles on the surface of the support. yield of carbon nanotubes can also be improved greatly by the doping of molybdenum to catalyst

    本文所採用的檸檬酸法瞬時燒爆工藝制備的催化劑,顆粒小,載體與活性組分接觸好,活性組分分散均勻,可望實現單壁納米碳管的大規模製備。
  9. On the other hand, under the force of mechanical, the carbon and cao & sio2 superfine powder are obtained ; the specific surface area of these particles is increased. the tem photos indicated that, the carbon particles are composites on the surface of the melting superfine particles uniformly

    另一方面,在機械力作用下,碳黑及cao sio _ 2的熔融顆粒被超細粉碎,比表面積增大,同時tem照片顯示,中超碳黑均勻地復合於超細熔融顆粒表面,並有逐步嵌入的趨勢,提高了碳的有效利用率,降低了保護渣的熔化速度。
  10. The nanometer particles of o - azo with diameters in the range of 40 - 60 nm and carbon nanotubes ( cnts ) immobilized by nanoscale o - azo are successfully obtained by modified liquid phase direct precipitation ( lpdp )

    通過改進的液相直接沉澱法成功制備了粒徑在40 60nm的?唑基偶氮微粒,並將?唑基偶氮納米材料與碳納米管復合,制備了偶氮碳納米管納米復合材料體系。
  11. The development of research on perovskite materials doped with ions and particles, sol - gel technique and sol - gel processing of pbtio3 ( pt ) based materials were intensively reviewed. the luminescence theory of rare earth ions and the properties of carbon nanotube ( cnt ) were introduced briefly

    本文全面回顧了離子和微粒摻雜改性鈣鈦礦相鐵電材料的研究進展,總結了溶膠凝膠技術在制備此類材料中的應用,並簡要介紹了稀土離子發光機理和納米碳管的性能。
  12. In doing so, the utilization rate of carbon is increased and the melting speed of protection slag is decreased. the application result indicated that : using superfine composite particles, only 0. 3 % of carbon is needed, while carbon in traditional particles would up to 2 %. hence, the adding of superfine composite powder can avoid the increasing of carbon in steel slag

    應用單位實驗表明:在不影響保護渣整體性能的前提下,使用超細復合粒子保護渣,降低熔速的外摘要博士學位論文加中超碳黑的量可大幅度減少,僅需0 . 3 % ,而使用傳統方法制備的保護渣外加中超碳黑量不低於2 % 。
  13. We review the literatures of the clinical feature, pathophysiology, treatment modalities and prognosis of chordomas, and also the newest advances of radiotherapy, including proton beam radiotherapy ( rt ) and heavy charged particles rt ( carbon ions ) for treating chordomas

    我們回顧文獻中有關脊索瘤之臨床表現、病態生理、治療策略及預后,並整理放射治療之最新進展,包括質子治療及重粒子治療如碳離子對脊索瘤之治療比較。
  14. Abstract : this paper describes the prospect of nanomaterials, the preparing methods of carbon nanotubes, nanozeolites and nano metal cluster particles, the excellent properties of nanomaterials as catalyst supports and catalysts, and the study status of nano supports and nano catalysts applied to catalysis yield in china

    文摘:介紹了納米材料的發展前景,納米碳管、納米分子篩以及納米金屬簇粒子的制備方法,納米材料用作載體或催化劑的優異性能,納米載體或催化劑的催化應用領域的研究開發概況。
  15. In the thesis, we proposed a random lattice model of mea the lattice model randomly occupied by three kinds of particles, pt / c, nafion and ptfe ( poly - tetra - fluoro - ethylene ), was generated on a computer by the means of monte carlo method. it was supposed that current was only produced on those catalysts which have not only channels of electrons via carbon but also have channels of proton via nafion. the purpose of the work, in a word, is to find how many catalysts, pt / c, with such a two - types channels

    本文首先建立了質子交換膜燃料電池的膜電極的隨機方格子模型,在電極模型各格點位置用montecarlo方法生成隨機分佈的電極粒子、 nafion粒子和聚四氟乙烯團粒,認為只有那些既有質子傳輸通道,又有連續的電子通道和氣體擴散通道的胞元才產生有效的電流,而其餘胞元不產生電流,把電極的輸出電流轉化成一個概率事件。
  16. The forming - nucleus drive power could form numerous little crystal nucleus under natural melting temperature. the formation of tic particles in the melt could be divided into two phases which was forming - nucleus and growth. the forming mechanism of tic was : melting ti first surrounded c, then ti melting in the alloy and c formed a complicated reaction mesosphere on the carbon surface

    根據熱力學及動力學分析,認為在碳顆粒界面處tic的形核率很高,形核驅動力足以在正常的熔煉溫度下形成眾多的小晶核;熔體中tic顆粒的合成可分為形核與長大兩個階段,其形核機制為:首先活性ti原子包圍c ,溶入合金中的ti與c在碳表面形成一復雜反應中間層,隨著反應進行, ti和c顆粒不斷減少,生成的tic不斷彌散分佈於熔體中;其長大過程伴隨著tic顆粒的相互堆砌、聚集和形態規則化。
  17. In this specimen, the blackening is most likely the result of tar deposits from cigarette smoking and the accumulation of carbon particles from air pollution

    此肺部變黑很可能是由吸煙吸入的焦油和污染空氣中的碳粒聚積所致。
  18. No tumors were produced by injection of bap alone, but adsorption of bap on carbon particles, hematite or asbestos readily produced tumors

    單獨注射時bap並不產生腫瘤,但是將bap吸附在碳粒子、赤鐵礦或石棉上,就很容易產生腫瘤。
  19. The polymer spheres and carbon particles arrange themselves spontaneously into the correct crystal structure when encouraged by a little heat, so manufacturing opalescent film should be easy

    在微微加熱時,聚苯乙烯球就會自動將自己排列為正確的晶體結構,因此造出這種乳白色光澤的薄膜應當不難。
  20. Spectrum studies indicated that there existed interaction between nano carbon particles and the pmma matrix, which was consistent with the decrease in glass transition temperature of the composites with carbon content

    光譜分析表明復合體系中存在某種作用,導致該復合材料的玻璃化轉變溫度明顯下降。
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