納米球 的英文怎麼說

中文拼音 [qiú]
納米球 英文
nanospheres
  • : Ⅰ動詞1 (收進來; 放進來) receive; admit 2 (接受) accept; take in 3 (享受) enjoy; take deligh...
  • : Ⅰ名詞1. (稻米) rice 2. (泛指去殼或皮的可吃的種子) shelled or husked seed 3. (姓氏) a surname Ⅱ量詞(公制長度的主單位) metre
  • : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
  • 納米 : aalbert
  1. Bushman children play soccer in a village near the nyae nyae conservancy of northeastern namibia

    比亞東北方向的奈奈自然保護區附近一個村子里,一群當地人的孩子正在玩足
  2. In chapter two, we fabricated r - ni - fe / al2o3 nanocomposites successfully by using ball - milling mixing method plus hot - pressing process. meanwhile, their microstructures are characterized by x - ray diffraction ( xrd ) analyser, transmission electron microscopy ( tem ), field emission scanning electron microscopy ( fe - sem ) and brunauer - emmett - teller ( bet ). the results indicate that ni - fe particles are homogenously dispersed in the matrix in the composites

    在第二章中,我們採用高能磨混合方法加上熱壓燒結工藝,成功制備了ni - 20fe al _ 2o _ 3復合材料,並通過x射線衍射儀( xrd ) 、透射電鏡( tem ) 、場發射掃描電鏡( fe - sem ) 、比表面孔隙儀( bet )對該復合材料的微結構進行了表徵。
  3. The solid solutions all were supersaturated and metastable, and would dissolve each other with further milling, which was available for the achievement of multi - carbide composite

    磨過程中,碳化物之間能夠互相固溶,可以用於高能磨製備碳化物及復合材料的研究制備多元碳化物復合材料。
  4. ( 2 ) pbs nanoparticles with different morphologies, such as shuttle - like, rod - like, needle - like and spherical, were prepared in w / o microemulsion containing non - ionic surfactant op, iso - octyl alcohol ( or n - pentanol ), cyclohexane and aqueous solution

    ( 2 )採用op異辛醇(或正戊醇)環己烷水溶液所形成的w o型微乳液作軟模板,合成出了梭形、棒狀、針狀和形等不同形貌的pbs粒子。
  5. Simultaneously inducing synthesis of mercury selenide microsphere and nanoparticle through bi - template route

    雙模板法同步誘導合成硒化汞微顆粒
  6. The results from x - ray diffraction demonstrated that pp / mmtome was a fully intercalated nanocomposite, pp / mmtom and pp / ommt were partly intercalated nanocomposites, but the intercalation effect of pp / mmtom nanocomposite was better ; the crystallization characteristics of pure pp and pp / mmt nanocomposites were investigated by dsc, waxd and pom. the result of these testing showed that mmt nano - layers acted as nucleating agents for the crystallization of pp, the addition of mmt had effect on the crystallization process, leading the increasing of crystallization temperature crystallization rate and crystallinity, but also the dimension of spherulite reduced. but the formation of pp crystal did n ' t change, the formation of pp crystal in three pp / mmt nanocomposites and pure pp were a - form on the whole ; influences of three sorts of mmt on mechanical properties of pp / mmt nanocomposites were studied, as a result, the addition of mmt comprehensively improved mechanical properties of pp : notched impact strength, tensile strength and flexural properties were all increasing, but the extent of increasing were n ' t large

    通過xrd分析比較這三種pp mmt復合材料微觀結構得到, pp mmt _ ( ome )屬于完全插層, pp mmt _ ( om )與pp ommt的插層程度相近,但是pp mmt _ ( om )相對較好;通過對純pp和三種pp mmt復合材料的結晶性能研究發現,蒙脫土片層對pp結晶產生明顯的異相成核作用,結晶能力增強,使pp的結晶溫度和結晶速率提高,結晶度增加,晶晶粒細化,但是沒有改變pp的結晶形態,三種pp mmt復合材料的結晶形態都屬于晶;通過對pp mmt復合材料的力學性能測試得知,蒙脫土的加入全面提高了pp的力學性能,缺口沖擊強度、拉伸強度和彎曲性能都有一定程度的提高,浙江{ _業大學碩十學位論文摘要但是提高幅度都不是很大,不過ommt 、 mmtom和mmtc ) me三種蒙脫土對pp力學性能有著不同的改性作用,其中pp / mmtom最好, pp月邊mto崛次之, pp / ommt最低,這種情況主要是由蒙脫土對pp結晶性能的影響和蒙脫土的改性作用造成的。
  7. After the vacuum dry and the sphere mill, the level of agglomeration is low, the particle size is very small, spherical and the nanometer stannic dioxide powder with the aspects of good scattered nature is achieved

    經真空乾燥和磨粉碎后得到團聚程度低,粒度細小均勻,達到水平並具有較好分散性的形二氧化錫粉體。
  8. 1. 5 m in diameter ) were dispersed in n46 engine oil with different concentrations using ultrasonic respectively in order to study their tribological properties. the tribological experiments were carried out by mq - 800 four - ball tribometer and mm - 200 ring - on - block tribometer, in which extreme pressure properties, wear scan diameter, friction coefficient and wear volume loss were measured. the results showed that oil containing mos2 nanoparticles had a better wear resistance, friction - reducing and extreme pressure than the oil containing common mos2

    將上述制備得到的二硫化鉬顆粒和普通二硫化鉬粉末( 1 . 5 m )以不同濃度分散在n46機械油中,在mq - 800四摩擦磨損試驗機上考察它們的最大無卡咬負荷( p _ b值) 、耐磨性能和摩擦系數;並在mm - 200摩擦磨損試驗機上,通過環?塊摩擦副,比較和分析了它們的摩擦學特性。
  9. A series of near roundness cds nanoparticles with a particle diameter of 3 ~ 6nm have been prepared by controlling the concentration and proportion of reactants and adopting sodium hexametaphosphate as stabilizing agent. the studies demonstrate that these particles present obvious quantum size effect and an appropriate excess of cd2 + ion and hexametaphosphoric acid group polysnion are helpful to the dispersion and flame capability ' s improvement of particles. another series of near roundness monodisperse au nanoparticles with a diameter of 12. 3nm was prepared via sodium citric acid deoxidizing auric chloride acid

    利用六偏磷酸鈉作為穩定劑,通過控制反應物的濃度及比例,制備了粒徑為3 6nm 、呈近似形的cds顆粒,光譜測試結果表明,顆粒具有明顯的量子尺寸效應,適當過量的cd ~ ( 2 + )離子以及六偏磷酸根聚陰離子有助於顆粒的分散並提高其發光性能;採用檸檬酸鈉還原氯金酸,制備了接近形、平均粒徑約為12 . 3nm的單分散體系au顆粒;採用wessling的前驅聚合物法獲得導電聚合物ppv前驅體。
  10. The microgels of close monodispersity with different volume and cross - linking density can be prepared by using an inverse emulsion polymerization method. both artificial and natural materials, including zeolites, membranes, vesicles, liquid crystal, microemulsion, micelles, biopolymers, etc., have been used as template. the three - dimentional network structure and spherical morphology of polymeric microgels may guarantee the homogeneous of the structure of the composite, the size and the morphology of the various organic - inorganic composites with unusual structures

    在反相乳液聚合條件下,通過控制反應條件可以得到體積不同、交聯度不同的近乎單分散的微凝膠,如同分子篩、單(多)分子膜、囊泡、液晶、微乳液、膠束、生物大分子等可作為微無機材料合成模板一樣,高分子微凝膠所特有的三維網路結構和形形貌有可能對在其中進行的無機結晶或沉積反應施加限域和導向作用,從而控制所生成無機材料的形貌和大小,得到各種具有特異結構的無機-有機復合材料。
  11. The mechanism of anti - wear and friction reduction of nanometer cacoa has been discussed and individual opinions of the nanometer particles " existing way and effects have been proposed. 1 ) the shape of the nanometer cacos particle is approximate to that of sphericity. its function is similar to that of the miniature " ball bearing "

    6 、探討了碳酸鈣粒子的抗磨減摩機理,對于粒子在潤滑油中的存在方式和作用提出了個人見解: ( 1 )碳酸鈣粒子近似為形,它們起了類似微型「軸承」的作用,從而提高了摩擦副表面的潤滑性能。
  12. When the two reactants were simply mixed by crush, they reacted violently and produced carbon spheres with a diameter of 50 - l00nm and sodium chloride ( nacl ) was encapsulated within the outer amorphous carbon shells, which could be confirmed by sem and tem. by annealing at 1400 ? to drive the encapsulated nacl away, hollow carbon spheres were left with a novel mesoporous structure, as presented in hrtem

    實驗中將兩種反應物通過直接擠壓混合后加熱反應,得到的無定型狀碳材料經tem照片證實直徑為50 - 100,而且中間包裹氯化鈉( nacl )顆粒; xrd等結果顯示,高溫退火併徹底清除nacl后形成的中空碳已經部分石墨化。
  13. Preparation of carrageenan microspheres

    卡拉膠微的制備
  14. When sno2 wt % was controlled for 10 %, the square resistance of sn - in2o3 was minimum. through the characterization of in2o3 / sno2 nano powders, some conclusions were drawn : sno2 nano powder is rutile structure, and in2o3 and sn - in2o3 nano powders are cubic structure. in2o3 / sno2 nano powders were well dispersing with spherical uniform grain, and the mean grain was 4 - 50 nm

    通過對inzo3 / snoz粉體表徵,得出inzo3 / snoz粒子多呈形、顆粒均勻、分散性良好、組分均勻、純度較高、平均粒徑在4一50lun左右、比表面積達67一156mz / g ; snoz粉為正四面體金紅石結構, inzo3和sn一inzo3粉為體心立方結構。
  15. The nano diamond particle improve friction surface lubricate condition, mainly by the nano particle repair and inlay effection nanometer particle deposition in the friction contact region, fills the friction damage spot promptly, has the repair function, simultaneously prevents the crack from further development, achieves the goal of prolong fatigue life

    金剛石微粒通過微粒修復作用和鑲嵌作用,改善摩擦表面的潤滑狀態。在摩擦過程中,微粒沉積在摩擦接觸區域,填補摩擦損傷部位,起到修復作用,同時阻止裂紋的進一步發展,延長了陶瓷疲勞壽命。
  16. Etosha is a world - renowned game reserve ; it and the dune sea of the namib are namibia ' s two most famous attractions

    伊托沙國家公園是全知名的野生動物保護區,它與比的漠海是比亞最揚名國際的觀光點。
  17. As predicted theoretically, the ps polymer spreaded over the surface of the titania particles to form composite particles with core - shell structure. the influence of ph value and non - ion surfactant in heterocoagulation was discussed. the property of the coated particles was characterized by sem, and zeta potential, particle size distribution of the particles before and after encapsulation was obtained by laser particle size analyzer

    根據機械力化學的原理,採用自行制備的微級ps和pmma (聚甲基丙稀酸甲酯)高聚物微、金屬粒子、級的tio _ 2 、爐料為原料粒子,通過採用自行研製的乾式沖擊設備和lg攪拌磨製得以高聚物微、金屬粒子為核,tio _ 2 、碳黑粒子等為包覆粒子的具有不同特殊功能的復合粒子。
  18. Surface - enhancement of raman scattering of adsorbed molecule on inversed spherical nickel nanostructure

    納米球腔陣列上吸附分子拉曼散射的表面增強效應
  19. Advances in hollow polymeric nanospheres

    空心聚合物納米球研究進展
  20. A study of the preparation of chitosan dna nanoparticles and their features of cell transfection

    殼聚糖脫氧核糖核酸納米球的制備及其相關特性研究
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