顆粒尺寸分佈 的英文怎麼說

中文拼音 [kēlìchǐcùnfēnbù]
顆粒尺寸分佈 英文
particle size distribution
  • 粒 : 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）
  • 尺 : 尺名詞[音樂] （中國民族音樂音階上的一級 樂譜上用做記音符號 參看「工尺」） a note of the scale in ...
  • 寸 : Ⅰ量詞（長度單位） cun a unit of length （=1/3 decimetre）Ⅱ形容詞（極短或極小） very little; very ...
  • 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
  • 顆粒 : 1 （小而圓的東西） pellet; bead; dust; anything small and roundish （as a bean pearl etc ）2 （一...
  1. By making some assumptions, collision frequency were presented. then the the flocculation kinetics model was established through population balance equation. comparison of experimental data and modeling results indicate that there are the same trend between the two. so the model can predict floes number and size during flocculation of yellow river ' s loess particles without using empirical parameters. the tem and sem were used to obsever floes in the study of floe structure. the flocculation was divided as flocculi, floc and floe aggregate. the floes structure model was established by assumption that particles position in floe accords with tetrahedron. the fractal dimension of model and experimental floes was found to be coincidentso the model can reflect the structure of flocs formed in flocculation of yellow river ' s loess particles by macromolecule flocculant at a certain extent

    最後，本文還對絮凝動力學和絮體結構進行了研究，在前人研究的基礎上，針對高分子絮凝黃河泥沙，對絮凝過程作了一些符合試驗條件的假設，建立了顆粒碰撞頻率表達式，應用了顆粒數量平衡方程，從而建立了絮凝過程的動力學生長模型，模型計算結果與試驗數據對比表明，二者趨勢一致，在沒有使用經驗參數的情況下基本上能夠描述黃河泥沙絮凝過程中絮體數量和尺寸分佈的變化過程；對絮體結構的研究中，應用掃描電子顯微鏡和透射電子顯微鏡對絮體進行了觀察，將絮體分為絮粒、絮團和絮網三個不同的生長階段，通過假設顆粒結合位置符西安建築科技大學博士學位論文合正四面體，建立了絮體結構模型，計算得到的模型絮體分形維數基本與試驗中的實際絮體相符，在一定程度上能夠反映高分子絮凝黃河泥沙生成的絮體結構。
  2. It is found that the electric, field improves elongations in 2090 and 2090 + ce alloys markedly, especially in 2090 alloy, but has little effect on strengths. at the same time, the electric field lessenes percentages of intergranular delamination and increases transgranular fracture and microscopic plastic deformation. besides, the electric field makes both average particle size and its distributing range of 8 " phase smaller, and reduces the half width of pfz in aged alloys

    研究表明：固溶電場可顯著提高2090合金及2090 + ce合金的延伸率，尤其是對2090合金，但對強度則無明顯的影響；同時，固溶電場減少合金的沿晶分層斷裂比例，並增加穿晶斷裂及微區塑性變形；固溶電場還使合金時效后相顆粒的平均尺寸減小、尺寸分佈范圍減小，並使pfz的寬度減小。
  3. It is found that " phase produces coplanar slip and reduces the number of movable slip systems because its particles are cut by moving dislocations in deforming process, for its large critical size of cut - bypass, accordingly its strengthening contribution is anisotropic. and strengthening contribution of t1 phase is also anisotropic because it distributes on the four { 111 } slip planes while its critical size is small

    研究表明，相由於顆粒的切過-繞過臨界尺寸較大，在變形過程中被運動位錯切過，由此產生共面滑移，減小可動滑移系數目，所以其強化具有各向異性； t _ 1相的臨界尺寸較小，但分佈於四個{ 111 }滑移面上，故其強化也具有各向異性。
  4. Experimental results show that the order of fluoride salt being put in and flux type also influences the phases constitution, morphology, distribution and absorbent rate of ti and b. the experiments on remelting master alloys and al or al alloys at a certain temperature range show that the phases constitution and size have a remarkable heredity

    試驗結果表明，不同的氟鹽加入順序和熔劑種類的不同也直接影響著中間合金中化合物的相組成、形態、分佈以及中間合金中ti 、 b的實收率等。在用純鈦顆粒法制備中間合金時，熔煉溫度的改變只能影響tial _ 3晶體的尺寸大小，而無法改變其形態。
  5. Coated abrasives - grain size analysis - part1 : grain size distribution test

    砂帶.磨料顆粒尺寸分析.第1部分:磨粒尺寸分佈試驗
  6. Soil quality - determination of particle size distribution in mineral soil material - method by sieving and sedimentation iso 11277 : 1998 iso 11277 : 1998 corrigendum 1 : 2002

    土壤質量.礦物土壤材料顆粒尺寸分佈的測定.採用篩分
  7. Preparation of steel substrates before application of paints and related products - test methods for metallic blast - cleaning abrasives - part 2 : determination of particle size distribution

    塗覆塗料前鋼材表面處理噴射清理用金屬磨料的試驗方法第2部分:顆粒尺寸分佈的測定
  8. Testing aggregates - method for determination of particle size distribution - sedimentation test

    試驗集料.第103部分:顆粒尺寸分佈測定方法.第a2節:沉澱試驗
  9. The analysis of microstructure of samples showed that the grain of tio2 were very small under 700, the distance of grain became small with temperature increasing, the rate and size of pore was decreasing. the relative density of sample at 900 was 97 % and the grain size of sintered body was about 200nm. when the temperature exceeded 1100, the grain size of body grew up several times ( > 2 m )

    Tio _ 2燒結體sem顯微形貌分析表明：低溫（ 700 ）時坯體內顆粒無明顯長大，燒結體緻密度不高（ 80 ）晶粒間距隨溫度升高而變小，氣孔率也隨之降低，氣孔尺寸變小；當溫度超過900時，晶粒間連接緊密，燒結體內出現大量絮狀物質，緻密度大幅度提高，達97以上，小氣孔已聚集成大孔洞且分佈均勻，晶粒長大不明顯（ 200nm左右） ；當溫度超過1100時，燒結體緻密度有所提高，但晶粒尺寸出現異常長大，長大了十幾倍（達2 m以上） 。
  10. Refractory mortars - determination of grain size distribution sieve analysis

    耐熔灰漿.測定顆粒尺寸分佈
  11. Methods of test for mortar for masonry - determination of particle size distribution by sieve analysis

    磚石工程用灰漿的試驗方法.顆粒尺寸分佈的測定
  12. Determination of particle size distribution by centrifugal liquid sedimentation methods - general principles and guidelines

    用離心液體沉澱法測定顆粒尺寸分佈.一般原則和導則
  13. Determination of particle size distribution by centrifugal liquid sedimentation methods - photocentrifuge method

    用離心液體沉澱方法測定顆粒尺寸分佈.一般原則和導則.攝影離心法
  14. Some methods for synthesizing magnetic cobalt nanoparticles are introduced, especially the high temperature liquid phase method including the method of high temperature solution phase reduction, metal salt diol reduction and pyrolysis of cobalt carbonyl is elucidated in this paper. meanwhile, the mechanism controlled the nanoparticles dimension by the two kinds of surfactants is explained theoretically

    摘要介紹了制備磁性鈷納米粒子的方法，尤其是介紹了近年發展起來的高溫液相法，即高溫液相還原法，金屬鹽醇解法和金屬有機化合物熱分解法；同時就制備顆粒尺寸小、粒度分佈均勻的鈷納米粒子所採用的兩種表面活性劑從理論上給予了說明。
  15. As the fact that nanoparticles from orginal reaction solution have much wider size distribution with deviation larger than 15 %. size - selective precipitation was applied to sharpen the size distribution of those nanoparticles. a size series of qds with improved monodispersity can be achieved just from one sampling solution

    3 .由於生長原液中納米粒徑分佈的單分散度較差的現象，採用合成后尺寸選擇性沉澱工藝對納米顆粒尺寸分佈進行銳化，能夠從一個樣品中選出尺寸大小分佈，單分散性明顯改善的納米量子點。
  16. The content of granule dimension measure include granularity as well as parameter distributing and figure, length - width ratio and length distributing, thick and diameter distributing, the content of orientation include orientation distributing and chart designed

    顆粒尺寸測量包括粒度和粒度分佈參數及圖形；長徑比及長徑分佈，徑厚比及直徑分佈；方位測量包括方位分佈及制圖等。
  17. A sicp reinforced al - cu alloy and al matrix composites are fabricated by a new method - electromagnetic centrifugal casting, the effects of rotational rate for centrifugation, magnetic density, particle size and matrix on the distribution of particles and microstructure of matrix are studied

    首次利用電磁離心凝固方法制備sic _ p al基和sic _ p al - cu基復合材料，研究了離心轉速、顆粒尺寸、磁場和基體對顆粒分佈以及對復合材料基體組織的影響。
  18. Consisted mainly of amorphous phase. hrem images showed that the ti - dlc film had a lamellar structure. the tic phase with a size of 5 nm was located at the titanium - rich regions surrounded by amorphous carbon structures in the ti - dlc film

    Ti - dlc膜的結構主要為非晶相，高分辨電子顯微鏡分析（ hrem ）表明ti - dlc膜成層狀分佈，膜內存在著富ti區和貧ti區， tic顆粒尺寸大約為5nm 。
  19. It was found that both number and sizes of the silicon particles are increased and the ratios of electric to thermal conductivity were decreased with the increase of the silicon content. the maximal seebeck coefficients occur when the si : fe mole ratio are between 2. 0 and 2. 1

    發現隨著si含量的增加，彌散分佈的si顆粒增多，顆粒尺寸增大， 「電導率/熱導率」比值降低，但seebeck系數呈現先增加后減少的趨勢，在si : fe摩爾比為2 . 0 2 . 1時達到最大值。
  20. During the course of new type vacuum internal oxidation reaction, homogeneous dispersed a - aljos particles were formed in copper matrix. the average size of a12o3 particles and their distance are 120nm and 400nm respectively

    在新型真空內氧化過程中，銅基體內生成了均勻彌散分佈的g - al2o3粒子，其平均尺寸和顆粒間距分別為120nm和400nm 。
分享友人
分享到 Line

分享到臉書