particle-size study 中文意思是什麼

particle-size study 解釋
粒度研究
  • particle : n 1 顆粒，微粒；微量，極少量。2 【物、數】粒子，質點。3 【語法】虛詞，不變詞〈冠詞、副詞、介詞、...
  • size : n 1 大小，尺寸規模身材。2 （鞋帽等的）尺碼，號；（紙張的）開。3 巨大，大量；相當大的分量。4 〈口...
  • study : n 1 用功，勤學；〈常 pl 〉學習；研究 （of）; 研究對象；研究項目；值得研究的問題；學問，學業，學科...
  1. Study on experiment of particle size of aeolian deposits from laser diffraction size analyzer

    激光粒度儀測量風成堆積物粒度的實驗研究
  2. Study on pulverized coal particle size of blast furnace pci

    高爐噴吹用煤粉粒度的研究
  3. It has a high entrapment efficiency of 98. 3 %, particle size distributing within 5 - 7u m, viscid coefficient of 1432 centipoise. antigen was stable after multiple emulsion treated with gastric juice for 0. 5 - 6h. study on distribution in vivo of me revealed that me could stay for a long time in stomach and that antigen concentration in mesentery was increased with time and reached peak at 24h

    疫苗復乳的包封率為98 . 3 % ，粒徑主要分佈於2 ~ 10pm之間，集中於5一7pm ，粘度為1432厘泊，體內分佈實驗顯示， 6h胃中的抗原濃度仍很高，腸系膜淋巴結中的放射量24h最高，與胃液作用0 . 5 ~ 6小時復乳中的抗原不受影響，口服免疫小鼠后明顯提高了rhp疫苗的免疫應答水平。
  4. Study on correlation between particle size of oxidized copper ore and its metal extraction rate in heap leaching

    堆浸工藝中氧化銅礦石粒級與浸出率相關性研究
  5. Study about the effect of rdx particle size on the coatingof plastic explosives and its mechanical sensitivity

    粒度對某塑性炸藥包覆和機械感度性能的影響
  6. On the basis of the previous studies, a systematical study on the test and analysis of the atomization model is made herein based on both the prototype test and model test for jiangya dam, and then the data processing system for the atomized water particle size is developed as well ; which is a new trial carried out for the model law for the intensity of rainfall from atomization of flood - discharging flow

    摘要在以往的研究成果基礎上，結合江埡大壩原、模型測試成果，對霧化模型的測試分析技術進行了系統研究，開發了霧化粒度數據處理系統，對泄洪霧化雨強的模型律進行了新的探索。
  7. Study on the relationship between particle size distribution of coal gangue and cement properties

    煤矸石顆粒群分佈與其水泥性能的關系
  8. Study on synthesis and particle size of polysiloxane modified polyurethane latex

    聚硅氧烷改性聚氨酯的合成及乳液粒徑的研究
  9. Study on particle size distribution of polypropylene and grafting rate during pan - milling

    磨盤碾磨聚丙烯粒度分佈與接枝率的研究
  10. A theory model about wheat grinding and sifting was presented by collection of and study on foreign and domestic documents, which mainly refer to change of ground particle size between input and output, and mathematics description for material separation by a still and inclined sifting surface

    摘要通過對國內外文獻的整理和研究，列出了小麥研磨和篩分分離的基礎理論模型，主要是研磨顆粒輸入與輸出粒度的變化和靜止傾斜篩面物料分離的數學描述。
  11. Gray system study on the influence of particle size distribution of slag powder on performance of cementitious materials

    礦渣微粉顆粒分佈對膠凝材料性能影響的灰色系統
  12. To investigate the space / time distributions and occurrence and evolution of such events, the diffusion pattern over deserts, turbulent transfer features in sandstorm weather, the particle size distribution, mass concentration and its distribution, optic properties, chemical composition and physical factors responsible for the initiation of raising sands, we made integrative observation and sounding of sandstorms deep in the large - scale desert area, including tengri, badanjilin and maowusu, with the items consisting of micrometeorological measurement, 3d wind observation, data from kb - 120 and anderson samplers of mass concentrations of sands with their spectrum, the distribution of aerodynamic particle sizes from the aps3310a, retrieval of aerosols " optic depth from sunphotometer data, assay of the chemical composition by means of neutron activiation analysis ( naa ) and integrated study of all related factors for causing sandstorm to occur, based on the observations of all kinds

    利用所取資料，系統分析了不同強度沙塵天氣條件下沙塵氣溶膠質量濃度和質量濃度譜、粒子譜分佈、光學厚度、化學組分等特徵；綜合分析了影響沙塵起動的諸物理因子在沙塵起動中的作用；用沙塵輸送模式對一次沙塵暴天氣造成的泥雨過程的形成機制進行了模擬。歷史氣象資料統計分析表明，沙塵暴有其高發期（ 4 、 5月）和高發時段（ 14 - 20時） ， 14時到20時之間發生的沙塵暴約占沙塵暴總次數的66 。揚沙和沙塵暴天氣條件下，湍流動量通量和湍流感熱通量都是重要的湍流交換，沙塵暴發生前近地層的超絕熱不穩定對沙塵暴天氣有加強作用。
  13. Study on soil and sediment particle size distribution and nutrient loss

    土壤及泥沙顆粒組成與養分流失的研究
  14. The experiments show that the main origins of causing the oil and water zones complicated in the study area on the one hand is pore structure, fine particle size and shale content high, resulting in saturation of irreducible water of the reservoirs varying greatly, on the other hand is mud invasion influence, resulting in the reservoir receptivity decreasing, and the third is the thin bed is restricted by logging resolution, resulting in measure value influenced by the bed thickness

    研究得出，研究區復雜油水層主要成因一是儲層孔隙結構復雜，巖性細，泥質含量高，導致儲層束縛水飽和度變化大；二是泥漿侵入影響，導致油層電阻率降低；三是薄層受測井分辨能力的限制，其測量值受層厚影響。
  15. Experimental study on particle size measurement of atomizing coal - water paste with piv technology

    測量水煤膏霧化粒徑的試驗研究
  16. Study of particle size testing technology of the azodicarbonamide

    偶氮二甲酰胺粒度測試技術探討
  17. So we using large - angle experiment system detect light scattering in side direction, the purpose is to study the problem of sub - micron particle size measurement

    為此在原有工作的基礎上結合大角度側向探測系統來研究亞微米級顆粒粒度測量的問題。
  18. Experimental study on the laser detection of concentration and particle size of smoke

    煙霧濃度及粒徑的激光探測實驗研究
  19. In this study, three typical high - resolution holocene soil profiles in the weihe valley were studied using particle - size analysis, measurement of magnetic susceptibility, total fe, toc, caco3, rare earth elements and others. the results provide new insights into pedogenic environmental evolution and human impact of cultivation on soil development in this climatically sensitive semiarid zone

    通過對各指標實驗結果及其成壤環境意義的分析，探討了全新世渭河流域成壤環境的演變以及土壤發育的特點；並藉助歷史文獻和環境考古的成果，分析了人類活動與成壤環境之間的相互作用及其人地關系演變的過程。
  20. This thesis focuses on the study of the layered lithium nickel - based oxides as catho de materials lithium - ion batteries, the main aspects follow : 1 study on the synthesis and properties of linixco1 - xo2 by the sol - gel method compared with solid - state method, sol - gel method enjoys the advantage of lower calcining temperature and small uniform particle size of products. after the xrd measurement, it was shown that the single - phase layered compound can be prepared in sintering temperature of 750 for 6 ~ 8 hours. the sintering temperature, the properties and the amounts of doping materials can all affect the product ' s phase, and its structure ( lattice parameter, crystal phase distance )

    本論文的研究工作主要集中在作為鋰離子電池正極材料的層狀鋰鎳基氧化物上，包括以下幾個方面： 1溶膠凝膠法（ sol - gel ）合成lini _ xco _ （ 1 - x ） o _ 2的研究與固相合成法相比，溶膠凝膠法合成lini _ xco _ （ 1 - x ） o _ 2煅燒溫度低，產物顆粒均勻一致，經過xrd的測試過后，結果表明750下燒結6 8小時，即可得到單相產物；燒結溫度，摻雜劑的種類及摻雜劑量均對產物物相的形成產生影響，並對產物的結構產生影響。
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