粗層理 的英文怎麼說

中文拼音 [céng]
粗層理 英文
crude bedding
  • : Ⅰ形容詞1 (長條東西直徑大的) wide (in diameter); thick 2 (長條東西兩長邊的距離寬的) wide (i...
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  1. Fourthly, according to the activity, collect, dialyse, freeze, dry respectively the sod protein through deae - sepharose column chromatog - raphy ; process the sod protein through sephacryl s - 200 column chromatography with the preceding method. at last, process the pure sod protein with same functional enzyme electrophoresis and active dye, isoelectric focusing electrophoresis and sds - page

    酶液過deae -瓊脂糖柱析,得三個活力峰,分別收集、透析、乾燥濃縮后;再上sephacryls - 200凝膠柱析,按與deae -瓊脂糖柱析后同樣的方法收集處
  2. Based on the extensive studies of subtilisin - like protease ( prl ) of metarhizium anisopliae, extracellullar serine protease is suggested to be a key enzyme involved in the fimgal penetration to invertebrates. the investigation of serine protease in the nematode infected by owvtl may help to understand the mechanism of nematophagous fimgi as biological control agents. a 3l kda serine protease was isolated and purified from the liquid culture of h rhossiliensis owvtl challenged with nematode panagrellus redivivus

    本研究利用線蟲誘導下owvt - 1菌株液體發酵,通過分級分離、離子交換析和凝膠過濾析分離提純了一個分子量為31kda的絲氨酸蛋白酶,生物學測定表明其對大豆胞囊線蟲二齡幼蟲具有致死作用,同時測定了該酶化特性,酶活力在75附近酶活力最高,隨著ph的增加酶的穩定性升高,與膽堿酯酶具有相似的ph曲線,對特異性底物aape ( suc - ala - ala - pro - glu - pna )具有作用, ssi和ci - 2抑制該酶的活性。
  3. The method can simulate light scattering behavior on the condition of single layer and multiple layers, and preferably deals with reflection and transmission between layers, with a good agreement with literature results. 3. laser beam scattering by an object in near field is studied

    該演算法可用於模擬計算單和多,平行平面結構和糙表面情況下的光散射行為,較好地處結構中各間的反射和透射,模擬結果與文獻結果吻合的很好。
  4. The dissertation firstly discusses the reflectance of euv and soft x - ray in " multilayer system based on classical electrodynamics and optical characteristics of materials. the nns surface roughness in different spatial frequency range is carefully studied since scattering can seriously reduce the reflectance in euv and soft x - ray wavelength region. we discuss representative model of residual stress in

    首先從材料在極紫外、軟x射線波段的光學特性出發,討論了極紫外、軟x射線在想和非想多膜系中的反射特性;研究了影響極紫外、軟x射線多膜反射率的表面糙度的空間頻率范圍;重點探討了多膜殘余應力的典型模型、應力形成機制以及薄膜的形成過程。
  5. A transfer model is established, which can be used to study the interaction between the land surface physical processes of inhomogeneous region and the structure of atmosphere boundary - layer over urban and rural terrains. the model has simulated surface heat flux, surface temperature, temperature profiles, height of mixture layer and so on. and the differences between urban area, suburban area and rural area have been compared. this model mainly depends on the parameters below : surface albedo, surface roughness coefficient, moisture available coefficient of soil, thermal capacity and thermal diffusion coefficient of errain, cloudage. the result shows that this model can simulate the structure and eigenvalues of atmosphere boundary layer and their changes in a day. parameters used in this model aim at beijing city, and the time is at the beginning of september. to other cities, or other time, the parameters should be adjusted accordingly. in addition, being adjusted, the model can also be used for other homogeneous and inhomogeneous terrains

    模式主要依賴于以下參數和物量:地面反照率下墊面糙度土壤的可含水量下墊面的熱容量和熱擴散系數雲量等參數。結果表明,本模式能合地模擬不同地表熱量平衡地表氣溫混合高度湍流交換系數湍流動能位溫廓線等,以及它們的日變化。該模式所取參數主要針對北京市,時間為九月初,對于其他城市,參數應作相應的調整。
  6. Furthermore, sorting of the sandstones in the braided river is better compared with that of in the meandering river system. in the same subfacies, grain size is larger and sorting is better in the channel sandstones which developed with large - scale cross - beddings such as trough cross - bedding, compared with sandstones in the flood microfacies. in the same microfacies, better sorting and coarser grained sandstones are distributed in the middle and lower part of the unit

    與曲流河亞相相比,辮狀河亞相砂巖的粒度較,分選性較好,砂體多次疊置而規模更大;相同河流亞相的河道微相與泛濫平原微相相比,前者的砂巖粒度較、分選性較好,發育槽狀交錯等大型構造;在同一微相內,處于中下部的流體單元其粒度較,分選較好。
  7. According to some workpieces ' usage demands of the rough degree on the surface of hand chromium plating, through a serial of experiments, we have satisfied the requirements of the using workpieces ' hard chromium layer ' s consistence and rough degree through adding sand - blast treating to the workpieces ' which are not dealt after polishing and adopting some effective control ways to the plating frock and craft, thereby carrying out plating hard chromium like pear ' s skin

    摘要根據某些工件對電鍍硬鉻表面糙度的使用要求,經過一系列的試驗,通過機件毛坯拋光后增加噴砂處及時電鍍工裝、工藝採用一些有效的控制手段進行電鍍梨底硬鉻,滿足了工件使用中對硬鉻硬度和糙度的要求。
  8. Following this principle, dpc adopted the method of " goal management ", i. e. disintegrating the three goals of investment, schedule and quality to different levels in accordance with different administrative levels to keep their consistency generally. moreover, dpc tried some effective new pattern such as in - phase management, strategic pass management and block management to shorten the time limit on the premise of ensuring the project quality. using some effective science way and modern management technology such as key line method to realize the reasonable resources allocation, including human resource, material resource and financial resource

    在這一念的指導下,大連石化分公司運用了目標管,將投資、進度、質量三大目標分解,並保證目標點的設置和時間段的劃分切實可行,方便合;目標分解結構在較次上與組織分解結構一致,實現了組織結構設計與目標分解設計的配套;努力提高作為建設單位為各參建方的服務意識,注重與參建各方的有效溝通和相關單位的全方位協調;採用同步管、關口管和分塊管等多種有效的新模式,在保證工程質量的前提下,趕工期,搶進度;用關鍵線路法、凈值法等有效的科學手段和現代管技術來實現建設工程中資源的合配置。
  9. This paper presents a view dependent method to augment sequential point trees by embedding the hierarchical tree structures in the sequential list of hierarchical points. by the method, two kinds of indices are constructed to facilitate the points rendering in an order mostly from near to far and from coarse to fine

    為此,我們提出視點相關的順序點模型樹,將次化的樹結構嵌入點的順序化線形序列中,並生成兩種索引以方便對點數據進行由近及遠和由至細的處
  10. The contents of culture poverty are roughly as follows : knowledge poverty, dull and backward cultural life, low standard of values or lack of values, belief disorientation or confusion and spiritual barrenness, lack of originality and principle of culture academia, low or vulgar quality of literary arts and lack of aesthetic value, and poverty of social life style

    文化貧困的基本內容有:知識貧困;文化生活單調落後;價值觀的低次性或價值觀念的缺失;信仰迷失或困惑、精神空虛;文化學術的原創性和學性缺失;文學藝術的品位低、俗化,審美價值的缺失;社會生活方式的貧困等。
  11. But michelia foveolta had obvious growth dominance under one layer shading, the increasing of plant height is relatively high, there were no significant difference in increased perimeter, branches and leaves dry weight, roots dry weights, the whole dry weights of plant in michelia foveolta between full light and shading treatments

    而金葉含笑在一遮蔭處下表現明多脈青岡和金葉含笑幼苗的光合生特性研究顯的生長優勢,其株高增量較多,徑增量和枝葉干重、根干重、整株干重雖然略低於全光照下,但二者並無顯著差異
  12. Model lzs vibration sifting machine is modified on the base of model zs series delaminated sieve, which is suitable of flow line and is the ideal equipment for sifting out the granules in different size and proportion and for continuous materials - edlivering

    Lzs型振動篩粉機是在zs系列分篩粉機基礎上改進而成,適用於流水作業,是細顆粒比例不等過篩連續出料的想設備。
  13. For the case of transporting suspended fine sand, a single - fluid model is used to calculate the flow resistance by solving the navier - stokes equations. the computed agrees well with the measured. and for the case of transporting medium - sized sand, a two - layer model is used and the model produces a good agreement with the experiment data

    對管道輸送細沙懸移質的流場,採用單流體模型進行數值求解n - s方程,計算結果與實驗資料相吻合;對具有分流動的中沙管道水力輸送,採用兩代數模型進廳了計算分析,阻力損失的預測結果與實驗吻合較好;最後對管道輸送沙的阻力特性和運動機進行了分析探索,提出了進一步研究的方向。
  14. Up - flow filtration with coarse sand media, the water intaking from the bottom layer where the particle diameters of coarse media were the widest and outputting from the surface layer where the particle diameters of coarse media were the thinnest in the single media, was studied theoretically and experimentally in this research. it solved the difficult technical problem of reverse grain filtration

    本文對石英砂濾料上向流過濾技術進行了論和實驗研究,在單一的濾中待濾水循粒徑最的底進,從粒徑最細的表出,攻克了「反粒度過濾」的關鍵技術。
  15. Studying the permeability of deep mixed cement - treated sand through tests, this paper probed into the permeability character and the influence of additives on the permeability character of cement - treated sand. the reinforced mechanism of cement - treated sand was investigated

    通過對經深攪拌形成的水泥砂土的滲透試驗的研究和對室內外試驗結果的分析,探討了水泥砂性土的滲透性及外摻料對滲透特性的影響和水泥砂性土的加固機,為深攪拌法改變砂土滲透性提供依據。
  16. Firstly, a hierarchical reduction approach of rst is proposed

    首先,本文提出糙集論的分遞階約簡演算法。
  17. Road foundations. road roller compacted concretes and high performances cementitious granular material. definition. composition. classification

    路面水泥.公路密實混凝土和水硬性粘結劑與高性能火山粘結劑的.定義.成分.分類
  18. In 6. 635, topics covered include : special relativity, electrodynamics of moving media, waves in dispersive media, microstrip integrated circuits, quantum optics, remote sensing, radiative transfer theory, scattering by rough surfaces, effective permittivities, random media, green ' s functions for planarly layered media, integral equations in electromagnetics, method of moments, time domain method of moments, em waves in periodic structures : photonic crystals and negative refraction

    本課程所覆蓋的論題包括:狹義相對論、運動媒質的電動力學、色散媒質中的波、微帶集成電路、量子光學、遙感、輻射傳輸論、糙表面上的散射、有效介電系數、隨機媒質、平面狀媒質的格林函數、電磁學中的積分方程、矩量法、時域矩量法、周期結構中的電磁波:光子晶體和負折射率。
  19. Under the condition that the lower - layer elements and their dominating upper - layer elements are considered as the condition attributes and the decision attributes separately, the following problems are studied : refining of assessment index system, acquirement of index weight and the constructing of judgment matrix based on the reduction and the attribute importance theory in rough sets, which achieve the sufficiency use of field knowledge for analytical hierarchy process and decision support of the hierarchy problems for rough sets

    摘要將次分析模型中下因素與支配它的上因素分別視為條件屬性和決策屬性,藉助糙集的約簡和屬性重要性論,研究了融合糙集的次分析法的指標體系的完善、指標權重的確定、判斷矩陣的構造等問題,實現了次分析法時領域知識的利用及糙集對次結構問題的決策支持。
  20. The main advantage of rough sets data analysis is that it does n ' t require any prior or additional knowledge about the data, which is then used in this paper to analysis the database, acquiring automatically the hierarchical rule sets. in order to ensure maximum consistency of the quantiflcational data, the genetic algorithms is used to get the optimal number and points of division of quantification intervals. at the same time the quantification intervals is fuzzified and crisp rule sets are then transformed to fuzzy rule sets

    糙集數據分析的主要優點在於它不要求任何關于被處數據的先驗或額外的知識,本文利用其對數據庫進行分析計算,自動獲取數據庫在各個次上的規則集:在保證量化后的數據庫具有最大一致性的前提下,利用遺傳演算法求取連續屬性值的最優量化區間個數及各個區間分點值;同時將量化區間進行模糊化,將多次清晰規則集轉化為模糊規則集,利用模糊推進行決策以提高魯棒性。
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