nanocrystalline 中文意思是什麼

nanocrystalline 解釋
奈米晶
  1. On the other hand, the prepared nanocrystalline powders were used as the starting materials to explore alterative membrane preparing techniques whose methods are cost - effective, easy, simple, as well as high quality and efficiency of the membranes

    本論文發明了濾塗成膜工藝，提出了改進型的干壓成膜工藝，並進一步製成單電池，研究了電池的輸出性能。
  2. The activation energies of crystal growth were calculated to be 15. 9kj mol " 1 and 148. 7kj mol " 1 respectively. cerous nitrate as originating material, ammonium hydrogen carbonate as precipitator, nanocrystalline cec > 2 powders were prepared by precipitation process. during the experiment, reacting solution was heated by microwave energy

    採用碳酸氫銨作為沉澱劑，聚乙二醇等表面活性劑為保護劑，採用逐滴加入沉澱劑，微波加熱代替傳統加熱的均相沉澱法，制備出了粒度小、分散性好的ceo _ 2納米粉體。
  3. Preferred growth of nanosized crystal silicon in doped hydrogenated nanocrystalline silicon film

    薄膜中納米硅晶粒的擇優生長
  4. In this paper, porous nanocrystalline titanium dioxide films were used to modify the surface of quartz crystal microbalance ( qcm ), the response of qcm with high roughness layer hi liquid phase was discussed, and the difference between the theoretic value and frequency response measured was illustrated in detail

    本文採用tio _ 2納米粒多孔膜修飾壓電晶體傳感器，對高粗糙度壓電傳感器的響應進行了探討，闡明了在液相中壓電響應的實際值與理論值產生偏差的主要原因。
  5. Nanocrystalline zno powders : preparation and photoluminescence property

    納米氧化鋅的制備與發光性能的研究
  6. Moreover, the quenching concentration of eu is raised. on the basement of successful synthesis of two - components oxide, edta complexing sol - gel method was expanded and applied to effectively synthesis nanosized muti - components oxide, such as la1 - xsrx fe o3, lafe1 - xcuxo3, la1 - xsrx coo3, laco1 - xcuxo3 because edta can bind with most metallic elements of the periodic table, this technique become a versatile tool in the production and study of new nano materials of multi - component complex oxides. a economic and new process has been studied to synthesis la2o3 nanocrystalline, using nh4hco3 as precipitant

    河北大學理學博士學位論文對于單一組份的稀土氧化物，探索出一條更經濟、更方便的合成方法，即:用碳酸氫錢做稀土沉澱劑，成功地制備了納米l匆03 ，並對中間產物碳酸斕及其燒成的氧化斕分別進行了ir 、 tg一dta 、 sem 、 xrd分析研究，確定了碳酸憫的組成，氧化斕的物相、結構，並發現分散劑的種類對微觀形貌有一定的影響。
  7. Preparation and characterization of nanocrystalline thin films of al2o3 or tio2 doped scandia stabilized zirconia solid electrolytes

    Al2o3或tio2摻雜的scsz固體電解質納米晶薄膜的制備及表徵
  8. Preparation of stibium - doped conductive tin dioxide nanocrystalline by high temperature burning

    高溫燒制導電摻銻二氧化錫納米晶體
  9. The corrosion behavior of nanocrystalline ( nc ) copper bulks with various grain sizes prepared from igc ( inert gas condemsation ) and vacuum annealing in comparison with conventional microcrystalline ( mc ) copper ( as - rolled and electrolytic ) in acid copper sulphate solution and neutral solution containing chlorides under free corrosion conditions and anodic polarizations has been studied using potentiodynamic polarization, potentiometric analysis, cyclic voltammetry and electrochemical impedance spectroscopy. x - ray diffraction was used to estimate the grain size of the annealed nc copper. field emission gun scanning electron microscopy and x - ray energy - dispersive spectroscopy was used to characterize the surface morphology and analyze the surface composition after the polarization and potentiometric test of both nc and mc copper

    本文研究了用igc （惰性氣體蒸發凝聚原位溫壓法）制備並真空退火到不同晶粒尺寸的納米晶銅和微米晶銅（冷軋紫銅、電解銅）在酸性硫酸銅溶液和中性含氯溶液中，在自腐蝕狀態和陽極極化狀態下的腐蝕性能。使用了動電勢極化、電位測定、循環伏安法（ cv ）和電化學阻抗譜（ eis ）等方法。 x -射線衍射（ xrd ）的方法用來估算納米晶銅晶粒尺寸。
  10. A rapid and simple method, stearic acid method was also developed to prepare nanostructured tio2 composites. microstructure of the samples was investigated by xrd, ft - ir, tem and bet specific surface area measurement and the results were compared with those obtained by conventional sol - gel method. it was found that nanocrystalline powders with good dispersity, high crystallinity and large specific surface area were successfully prepared by stearic acid method

    採用硬脂酸法快速、方便地制備了微結構可控的al _ 2o _ 3 、 sno _ 2復合納米tio _ 2 ，並與sol - gel法產物相比較， xrd 、 ft - ir 、 tem結果表明：硬脂酸法制備的復合納米tio _ 2表面貧羥基，具有良好的分散性、更高的比表面積，且可通過改變復合量對摘要博士論文產物晶型和粒徑進行控制。
  11. In order to obtain the strontium titanate nanocrystalline powers materials with small grain, high purity and homo - geneous grain size distribution, the effect of water, waiter - free acetic acid, gel temperature, heat treat temperature and so on were researched

    為了制備出晶粒小、材料純度高以及粒徑分佈均勻的納米鈦酸鍶粉體材料，研究了用水量、冰醋酸加入量、凝膠溫度和煅燒溫度等工藝參數對制備納米鈦酸鍶粉體材料的影響。
  12. Tensile behavior of electrodeposited nanocrystalline ni

    電沉積制備納米鎳的拉伸變形行為
  13. Effects of strain of grain boundary migration in nanocrystalline copper

    應變對納米銅晶界遷移的影響
  14. At the same time, the impact and tensile strength enhanced adding nanocrystal pvc. scanning electron microscopy was utilized to observe the structure of nanocrystalline pvc

    利用掃描電鏡觀測了破碎所得納米晶pvc的結構，結果顯示破碎pvc粒子產生片狀結構。
  15. Electrocatalytic synthesis of butanedioic acid on nanocrystalline tio2 film cathode

    2膜陰極電催化合成丁二酸的研究
  16. The main point can be summarized as follows : a low - temperature elemental - direct - reaction route to nanocrystalline cdse and znse, and further more, by using the newly produced se with high reactivity as reactant, a controllable synthetic route named " selenite reduction hydrothermal method " have been developed

    在合成新途徑的探索方面，從發現了水熱元素直接反應法，發展到亞硒酸鹽水熱還原法，提出了化學調控合成的新概念，為液相中金屬硒碲化合物的合成提供了可能的動力學調控手段和方法。
  17. The mechanisms of diamond nucleation and growth are discussed, and it is believed that the continued ion bombardment during the deposition process is a key factor for the growth of nanocrystalline diamond film using ch4 and h2

    探討了金剛石的核化機制和納米金剛石的形成機制，認為沉積過程中的持續的離子轟擊是ch _ 4和h _ 2體系制備納米金剛石薄膜的關鍵。
  18. The tensile and compression experiment on bulk nanocrystalline ag prepared by igc method was carried on mt810 with different grain sizes and zwick 10tn2s machine at different strain rates under normal temperature respectively. the stain rate sensitivity m was found to be 0. 025, which was extremely lower than the ordinary values. also the work hardening exponent is very low

    本文從用惰性氣體蒸發冷凝和真空原位壓結法（ igc ）制備得到的直徑80mm ，厚度7 . 6mm的大尺寸納米晶金屬ag樣品上切割得到符合力學實驗要求的拉伸和壓縮試樣，在mts810和zwick精密力學測試機上分別精確測定了拉伸和壓縮應力?應變曲線與晶粒尺寸和應變速率的關系。
  19. Effects of complex agent on the nanocrystalline copper powders prepared by reduction in acqueous solution

    絡合劑對液相還原法制備納米銅粉的作用
  20. Mossbauer studies of nanocrystalline materials

    2重整反應機理研究
分享友人
分享到 Line

分享到臉書