粒度數據 的英文怎麼說

中文拼音 [shǔ]
粒度數據 英文
size data
  • : 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)
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 數副詞(屢次) frequently; repeatedly
  • : 據Ⅰ動詞1 (占據) occupy; seize 2 (憑借; 依靠) rely on; depend on Ⅱ介詞(按照; 依據) according...
  • 數據 : data; record; information
  1. The computational results of the particle images are agreement with the simulated datain reasonable, the most absolute difference of the displacement is 0. 6671 pixel at the x abscissa and 0. 7928 pixel at y abscissa ; the computational results are equal to the data form the algorithm of particle brightness - distribution pattern tracking ( the conventional cross - correlation algorithm ) at voluminous points, their discrepancy is only one pixel at few points, mostly in boundary area

    西安理工大學碩士學位論文最後,在visualfortran環境下給出了這種演算法的具體實現,處理模擬子圖像的結果與模擬比較吻合,最大位移絕對誤差在x方向是0 . 6671像素,在y方向是0 . 7928像素;計算結果與示蹤子灰分佈模板法(基本的互相關法)在絕大部分點是相同的,只在少點相差一個像素,而且大多出現在邊界區域。
  2. This dissertation presents a hypoelastic constitutive model with four material constants in describing the mechanical behavior of granular materials under loading. analysis results of the model have good coincidence with those of triaxial experiment of the standard sand under different relative density. the model can describe the contractant and dilatant phenomena of granular materials

    提出了一種含4個材料常的亞彈性本構模型,來描述散體在加載時的力學行為,本模型的分析結果與不同相對密下標準砂的三軸實驗可較好地吻合,能反映散體的剪縮、剪脹現象,還對如何用三軸實驗來確定這4個材料常,給出了適宜的計算方法。
  3. The interaction will lead to tendency of an equilibration of energy over both of transverse and langmuir plasmons with the same frequencies near ( subscript p ), which is agreement with our numerical analysis

    求出了強朗繆爾波的強和密空穴的尺,結果與子模擬的預測結果及實驗所測大致相符。
  4. 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,建立了顆碰撞頻率表達式,應用了顆量平衡方程,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對比表明,二者趨勢一致,在沒有使用經驗參的情況下基本上能夠描述黃河泥沙絮凝過程中絮體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、絮團和絮網三個不同的生長階段,通過假設顆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基本與試驗中的實際絮體相符,在一定程上能夠反映高分子絮凝黃河泥沙生成的絮體結構。
  5. The model reproduced the following facts of wa97 experimental data : the yield of strange particles increases with increasing mass and increasing centrality of the colliding system, and also with increasing strangeness content of hyperons in relativis - tic nucleus - nucleus collisions. the simulation of strangeness production using luc1ae model shows that strangeness production is related not only to the rescattering. but also to the collective interaction among strings in relativistic nucleus - nucleus collisions

    Luciae模型能很好地描寫wa97發表的單奇異和多奇異重子的產額和橫質量分佈的實驗,能較好描寫wa97實驗所揭示的相對論性核-核碰撞中奇異子產額隨碰撞體系質量、中心的增大而增加和奇異子增強隨奇異子所含奇異夸克的增加而增強的實驗事實。
  6. The particle number increased with surfactant and initiator concentration though the data are insufficient for evaluating the nature of these relationships.

    隨表面活性劑和引發劑的濃而增加,雖然還不足以評價這些關系的本質。
  7. M ( 4 ) do a deep research on the privilege management of the engineering database system co - s _ dbs, and aimed at the requirements of the cooperative design for the privilege management, purpose a privilege management model s _ pmm. this model can not only provide the well - designed structure of the privilege control table and the paniculate privilege control, but also support role mechanism, positive and negative privilege mechanism, concealed privilege mechanism, which well satisfies the requirements of the cooperative design

    ( 4 )對co - s _ dbs工程庫系統的權限管理進行了深入的研究,針對協同設計對權限管理的要求設計了權限管理模型s _ pmm ,該模型提供了設計良好的權限控製表結構,細的權限控制,支持角色機制、正負權限機制、隱式權限機制,很好的滿足了協同設計的要求。
  8. 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。
  9. At last, the radiation transmit process in smokescreen is discussed, and the transmitted radiation energy distribution is obtained from extinction characters of particles. the relationship between transmittance and smokescreen concentration is experimental studied, the experiment results agrees with calculated results. we also discuss the application limit and error of lambert - beer law in smokescreen studies

    本文最後討論了輻射在隨機分佈微形成煙幕中的傳輸過程,根煙幕微的消光特性計算出輻射通過煙幕後的能量分佈情況,討論了在煙幕研究中應用lambert ? beer定律的誤差問題,並對透過率隨煙幕濃的變化情況進行了實驗研究,結果表明,理論計算結果能夠與實驗較好吻合。
  10. T he simulation and optimizing control for large - scale complex systems are depended on the models which can describe the system ' s hierarchical organization structure and dynamic behavior appropriately and accurately. there are many kinds of data ( quantificational, quasi - quantificational, qualitative ) when simulating and modeling for complex systems. these datas reflect the behavior from different levels and aspects and they always describle the systems in different granularity and resolution

    復雜系統的模擬和優化控制是以建立對象合理而準確的學模型為基礎的,但復雜系統本身具有一定的復雜性,對其進行建模和模擬時,會存在大量不同模式的信息(定量的、半定量的、定性的) ,它們從不同角不同層次反映系統的行為,而且往往具有不同的和解析,傳統的建模方法不能滿足復雜系統的要求。
  11. In this paper, the contrast of original image is enhanced by nonlinear transformation based on the characteristics of grain image ; after comparing several methods of threshold segmentation and analyzing their performance and applicability on grain image, the adaptive threshold segmentation based on gradient image is presented ; the noise of binary image is reduced with morphological filter, the hollow in binary image is filled in and a recognition algorithm is designed to remove agglomerate particle ; on the basis of mathematical morphology two methods are adopted to segment agglomerate grains that are not agglomerated tightly ; the parameters of size and shape, perimeter, area, diameter, complexlity, longest feret diameter, shortest feret diameter etc, are extracted. this technique is applied in measurement of pearl powder ' s particle size

    本文根圖像的特點,採用非線性對比增強處理改善顆顯微圖像的對比;對多種閾值分割方法進行比較,分析了它們的性能和用於圖像的適用性,在此基礎上提出了一種基於梯圖像的動態閾值分割方法;對獲取的顆二值圖像進行形態濾波和空洞填充,設計了識別演算法去除凝聚體;對重疊不太嚴重的粘結顆採用了兩種基於學形態學的分割演算法;提取了周長、面積、徑、復雜、最長feret徑、最短feret徑等大小和形狀特徵參,對珍珠粉等粉體進行了測量。
  12. This paper conbined with the indoor test and the scene test road, through the synthetical analysis of the factors of influencing densification effect for the densification thickness of filling stone roadbed. the maximum grain size of fill material, densification machinery and densification frequency et al. advanced a control norm of the maximum grain size and piy of compression, established ration evaluating the control standard of densification quality of filling stone roadbed under overload. comparing with result of indoor test and the scene test road, studied on theory of densification in different kinds of stone material and perfected the control system of the densification of filling stone roadbed under overload

    結合室內試驗和現場試驗路的實測,通過對填石路基的壓實厚,填料最大徑,壓實機械及壓實遍等影響壓實效果的因素的綜合分析,提出填石路基的最大徑和攤鋪厚的控制指標,建立定量評定超重載交通下填石路基壓實質量的控制標準,並對照室內試驗和現場試驗結果,研究不同石料條件下的壓實理論,補充完善了填石路基壓實控制指標體系。
  13. Unlike file systems, db2 content manager uses a powerful relational database to provide indexed search, security, and granular access control at the individual content item level

    與文件系統不同, db2 content manager使用強大的關系庫在單獨內容條目的層次上提供索引檢索、安全性和小的訪問控制。
  14. This paper introduced a much more precise sampling method using cpu hardware performance counters ( chpc ) to provide cpu data like instruction cycles, cache misses, branch prediction, and so on, and given detail scene of software status

    摘要引入了基於cpu硬體性能計器的性能採集和分析方法,從軟體運行時刻的細入手分析軟體運行時刻的性能表現,從而更為準確地反映系統實際的動態運行狀態。
  15. The voltage of lithium - intercalation reaction, impedance and structural stability of intercalation - type cathode material were analysed and calculated. theoritical results show that the reaction voltage depends on the content of lithium and the bond energy, and that the key ways to lower the electrode impedance are to increase the electronic conductivity of the electrode and the diffusion coefficient of lithium ion in the host and to decrease the size of powder. in addition, the thermal stability of lithium - insertion structure can be improved by using crystallographic co - lattice theory and doping treatment

    本文從嵌入式陰極材料的嵌鋰反應的電壓、阻抗及結構穩定性的分析和理論計算著手,得到了電壓取決于基體中各種離子間的鍵能及鋰含量、降低電極阻抗的關鍵是提高電子型導電性和li ~ +在基體中的擴散系及減小粉末的理論依及其利用晶體的共格原理和摻雜改性的方式來提高材料嵌鋰結構的熱穩定性的設計思路。
  16. Lagrange wave speed in the release process was computed from the measurement, and result shows a good agreement with the data in literature. furthermore from the lagrange wave speed, the stress - strain relationship in the release process was calculated using the impedance match solution. comparison of the stress - strain with the fluid elastic - plastic model indicates that ofhc copper exhibits a clear work - harden behavior during the release

    界面子速剖面,計算得到了卸載過程中lagrange聲速隨界面子速變化的關系,所得結果與文獻給出的符合很好;其次,利用阻抗匹配近似,計算分析了無氧銅卸載過程的應力-應變關系,並與流體彈塑性模型進行了比較,結果表明:無氧銅的卸載過程存在明顯的應變硬化效應。
  17. The first method used the indistinguish characterization of the knowledge and the mode of logical reasoning to condense the data in decision tables ; the second method used the granularity of the knowledge and the mode of concept exaltation to condense the data in decision tables

    第一種方法利用了知識的不可分辨性,並以邏輯推演的方式對決策表進行濃縮;第二種方法利用了知識的,並以概念的提升方式對決策表進行濃縮。
  18. The low - power, silicon microchip radios in the devices can transmit and receive data about as fast as a dial - up modem, but their range is limited to less than 30 meters ? sometimes much less

    內的低功率矽晶片無線電,發送與接收的速大約和撥接機一樣,但是作用距離卻不到30公尺,有時還會更短。
  19. The type of node structure realizing multi - granularity optical swithing in ason is put forward and a multi - granularity optical switch using this structure is developed. the software for controlling the node in ason is compiled. the experimental research is carried out with campus network as signalling network and the data network is of mesh architecture, which is a typical architecture in ason

    本文提出了一種適用於自動交換光網路的多光交換節點結構,並採用該結構研製出了多光交換機開發了ason的節點控制軟體網採用ason的典型結構格狀網,利用校園網作為信令網進行了實驗研究,驗證了ason的主要功能。
  20. In the design, we adopt the microsoft windows 2000 advance server operating system and the system design that combines the server cluster and the san. nlb technology is used to realize the load balance of all the nodes in the server, and the layout of streaming media data preserved on the disk arrays is realized by coarse - grained striping. windows media technology is introduced to help the application of streaming media

    在此設計中採用了服務器集群與存儲區域網路( san )相結合的系統設計,採用microsoftwindows2000advanceserver操作系統,利用網路負載平衡技術( nlb )實現服務器集群內各節點的負載均衡,採用粗粒度數據條紋化對磁盤陣列上存儲的流媒體進行布局,並使用windowsmedia技術實現流媒體應用。
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