點源流行 的英文怎麼說

中文拼音 [diǎnyuánliúháng]
點源流行 英文
point source epidemic
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : 名詞1. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • 流行 : prevalent; popular; fashionable; rage; run; in vogue
  1. The paper describes isn as a nonlinear dynamic complexity system, and with self - organization characteristics. next, the paper constructs the structural model of ecological industrial chain by imitating the producer, consumer and decomposer in natural ecological system, and analyses the resources flow from the viewpoint of value chain. based on the theory of byproduct exchange, the paper put forwards four kinds of operation model of isn, and analyze them hi detail by using of the case study

    模仿自然生態系統中的生產者、消費者和分解者構建生態產業鏈結構模型,從價值鏈角度分析了其中的資動;提出了生態產業鏈活性因子的概念,並運用這一概念對生態產業鏈的形成機理進分析;基於副產品交換的特,提出四種工業共生網路運作模式:依託型共生網路,平等型共生網路,嵌套型共生網路和虛擬型共生網路;通過對工業共生網路中資動的分析,揭示了副產品交換規律。
  2. In recent years, plentiful and substantial fruits achieved by the lb method in simulations of hydraulics, multiphase flows, flows in porous media and heat transfer as well as magnetohydrodynamics, have revealed a broad perspective of application of this method, it will become a powerful competitor to the conventional approaches. in order to absorb the recent achievement in theory and application of the lb method, explore new ways in hydraulic computation to promote the development of practice, some work is car ried out in this thesis, as following : advances in the theory research and application, deductive process of the d2q9 model and some other commonly used models of the lb method are summarized. based on the hydrodynamic and general boundary conditions, a new joint boundary condition is presented, it integrates advantage of the two conditions above and obtains very good results in dealing with all kinds of boundaries of flow fields

    為了消化和吸收近年來lb方法在理論和應用方面的新成果,探索在水力計算方面的新途徑以促進lb方法實用化的發展,本文進了下列研究工作:綜述了lb方法在理論研究和實際應用方面的新進展,以及d2q9模型的推導過程和其他一些常用的模型;在水動力邊界條件和通用邊界條件的基礎上提出了一種新的聯合邊界條件方法,它綜合了上述兩種邊界條件的優,在場的各種邊界處理中取得了非常好的效果,經過模塊化的處理以後這種邊界條件具有更好的實用性;針對均勻網格的lb方法計算效率較低的不足,提出了雙重網格的latticeboltzmann方法,通過二維poiseulle動、后臺階動和渠道方槽動三個算例的模擬,證明這種方法能夠明顯地提高場模擬的計算效率;此外,根據復雜區域場的特徵提出了latticeboltzmann方法的分塊-耦合演算法,利用lb方法的計算特性實現塊與塊之間的數據交換,充分利用計算資提高計算效率,通過對「 t 」型、 「十」型和「 x 」型分岔管道場的模擬,展示了這種演算法的特徵和優,以及它所具有的應用前景。
  3. This article combines the theory and reality ; try to explore the major effects and changes of relationship between consumers and business from the retail aspect, and tries to show how to gather all the resources efficiently with the real case of shijiazhuang guoda group, how they developed the multiple shop to a sale station, a service station, a circulation station and an information station for merchandise, how they made the geographical shop well - combined with the virtual online sale and improved the competition power of the company, the main objective is to share the experience with the sister industry

    本文通過理論與實際應用相結合,從通創新角度論述電子商務實現了消費者和企業之間信息的快速互動式溝通,使通業發生了深刻變革,對整個通業產生的革命性影響,並以石家莊國大集團公司為案例闡述了如何有效進整合,將連鎖便利店發展成為商品的銷售站、服務站、物和信息站的快捷便利的服務平臺,將地理性店鋪網路與虛擬性網上銷售有機結合,提升了企業核心競爭力,旨在為同業提供可借鑒經驗。
  4. The view that phosphocreatine was the direct source of energy for muscular contraction lasted only a few years.

    認為磷酸肌酸作為肌肉收縮直接能的觀了不過數年。
  5. Moreover, special aspects of self - similar traffic are summarized. for long - range dependent traffic, two prediction models are given and discussed the prediction results can be applied to reduce loss ratio in allocation of memories in network nodes. the first model is farima ( fractional autoregressive integrated moving average )

    根據自相似業務的長相關特性,本文重討論了兩種數學模型,目的是用這兩種模型對自相似業務預測,進而根據預測結果對計算機網路節的存儲器資合理的分配,使得丟失率達到最小。
  6. To analyze some key technologies of optical network relative with rwa in detail, such as transmission, switching and internetworking ; to emphasize on the research of function, fabric and performance of optical cross - connection ; to carry out numerical simulations for crosstalk introduced by optical cross connect and to present measurements for suppressing it such as doubly filtering, fixing optimum decision threshold and appropriately choosing the number of multiplexed wavelengths ; 3. to research the fundamental principle and some problems relative with rwa, including the type of optical network, the type of traffic, the type of service, the survivability of optical network ; to classify and compare rwa algorithms and particularly research some dynamic rwa algorithms ; 4. to present reserved light - path and classify network resource such as used, unused and reserved status, to emulate establishment of all - optical connection in optical network through modified rwa algorithm and show effectively reducing setup time of all - optical connection utilizing reserved light - path ; to research rwa algorithms of multi - fiber network, to present new link weight functions dependent on node degree, unused fiber ( s ) per wavelength - layer and routing policies, to perform emulation of rwa based wavelength layer graph applying new link weight functions and show them make algorithms better performance and network lower blocking rate ; 5

    詳細分析了與rwa相關的光網路關鍵技術,包括傳輸、交換、組網等,重研究了光交叉連接的功能和結構、性能,對其引入的串擾進了詳細分析,選擇恰當的器件參數進了數值模擬,並提出了抑制措施(如雙重濾波、優化判決門限、選擇恰當的復用波長數) ; 3 .研究了光網路的r認叭的基本原理、與r認叭的幾個相關問題(光網路類型、業務類型、量類型、光網路生存性) 、 r認人演算法的分類和比較,具體研究了幾種動態r場人演算法; 4 .研究了以全光連接建立時間為優化目標的r認認演算法,提出預置光路的概念,對網路資狀態分類(佔用、未佔用、預置) ,利用改進的r認叭演算法模擬,預置光路可為部分新到的連接請求快速建立連接,從而提高網路性能;研究了以多光纖網路連接阻塞率為優化目標的r認城演算法,提出了以節度數、每個波長分層的空閑光纖數以及路由策略決定的幾種鏈路權重函數,利用基於波長分層圖模型的并r場人演算法模擬,利用新的鏈路權重函數使得演算法具有更優的性能,使網路具有更低的連接阻塞率。
  7. The outcomes show that the two methods can separate the basin pollution load from different sides, the two separation results are close to each other and can be provided as references for drafting pollution prevention policies and ; the proportion of the two pollution loads in the basin is more or less the same, point source is slightly heavier in a dry year and the proportion of non - point source pollution is greater in a wet year

    結果表明,兩種方法可以從不同的側面分別對域污染負荷進分割,且兩者分割結果相近,可以為域污染防治政策的制定提供參考;域內兩類污染負荷所佔比重大體相當,枯水年污染比重略高,而豐水年非污染比重較大。
  8. This paper describes and analyses the basic features and the orientation of population flow from the countryside in china. based on the comparable analysis of the conditions and features, yanbian should make good use of the chance of the western exploitation, install the human resource reasonably and promote the reflux effect of the human resource so that yanbian can make the positive effect that human resource flow. it holds that " the migration of large number of human resource " is inevitable in the course of industrialization, urbanization and modernization in china. it reflects social civilization and social development, and is a good solution to the problem related to chinese agriculture and chinese peasants, a social phenomenon can only be coped with by persuasion instead of repression, the strategy to develop yanbian provides a good historical opportunity to consider how to solve the problems related to " science and education prosper a country, science and education prosper a state "

    本文描述和分析了中國人力資動的基本特及其走向的基礎上,對我州人力資動的現狀及特了比較分析,從而提出了延邊州應充分利用西部大開發契機,合理配置人力資,促進人力資的迴效應,實現人力資動的正面效應,人力資動現象是中國工業化、城市化、現代化過程的必然現象,是社會文明與進步的表現,是解決中國農業和農民問題的契機,只能疏導,不能壓抑和堵截,我州要抓住西部大開發戰略大思路和歷史性的機遇,積累我州人力資本,將「科教興國、科教興州」做到實處。
  9. Through the definition of slash decoration style, origins and characteristics, together with the appreciation of slash decoration style costume, this article analyses its popular states and style characteristics, reveals the reason why the slash decoration style has influence on current fashion, provides some useful references for modern fashion design and aesthetics

    摘要以切口裝飾風格的含義、根和特為切入,通過對切口裝飾風格服飾品的賞析,分析其現在的狀態及風格特,揭示其產生影響的原因,為現代時裝設計及服裝審美提供借鑒。
  10. Using the digital technology improves the performance traditional thyristor welding machine, according to the characters of the double inverse star from rectifier circuit, set the parameters with micro - controller accurately, design the dependable trigger circuit, lead the feedback of voltage for the operation program, so the voltage of main circuit be carried out very steadily

    摘要利用數字控制技術對傳統晶閘管焊接電改進,根據雙反星型晶閘管整電路的特,採用單片機進精確設定,設計了高可靠性觸發迴路,結合電壓反饋進程序運算控制,實現了主電路輸出電壓的精確調整和可靠運
  11. As the agricultural nfs is the most important factor for water environmental deterioration and lake eutrophication in china, more and more scientists and technologists focus on the control countermeasurc and pollution mechanism of agricultural non - point source ( nfs ). based on the investigation of natural resource and agricultural distribution, the loss rule of nitrogen and phosphorus in the typical land of qiandao lake watershed and distribution rule of the phytoplankton and physico - chemical characteristic in the lake were studied, and the input loading of nitrogen and phosphorus was also calculated by the annagnps model in this thesis. according to the routine monitoring data of the water environment in qiandao lake from 1989 to 2001, the concentrations of toxic substance and heavy metal were under the monitoring limit, but the total nitrogen ( tn ) and total phosphorus ( tp ) were much higher than the criterion for lake and reservoir

    本文調查了千島湖域的自然資和農業生產情況,研究了典型坡地降雨徑中的氮、磷污染物的輸出規律,利用annagnps模型估算域農業非污染物輸入負荷,並在千島湖內設采樣,對水質理化指標和浮游植物群落進系統的研究,得出以下結論: 1989 2001年間的水環境常規監測資料統計分析表明,有毒物質和重金屬濃度長期在監測下限內, no _ 2 - n 、 no _ 3 - n 、 nh _ 3 - n年平均濃度均符合類標準,但湖泊水庫特定項目tn和tp濃度分別為超類和類,呈嚴重超標狀況,湖區主要污染因子是將導致富營養化的物質tn和tp 。
  12. To clarify epidemiologic characteristic of abomasum diseases in dairy cow of daqing regions, 14210 dairy cows from zhaoyuan county, lindian county, dumeng county and honggang district of daqing were investigated to identify status of abomasitis, abomasum impaction, abomasum ulcer and abomasum displacement

    摘要為了闡明奶牛真胃疾病在大慶周邊地區的病學特,對肇縣、林甸縣、杜蒙縣、大慶紅崗區等地的14210頭奶牛的四種真胃疾病(真可炎、真胃阻塞、真胃潰瘍和真胃變位)進了調查。
  13. First, chapter one introduces the background of this paper ? ? the chinese city housing - merchandisization and real estate status in quo. second, chapter two presents some pop concepts in presently real estate market, particularly takes apart their origin, characteristic, advantages and disadvantages, summarize their design methods, such as soho ? ? pattern of living and working, pattern of living in cbd, townhouse pattern ? ? terrace houses, loft pattern ? ? warehouse ( store " cool " house ), mall ? ? a new pattern of complex consist of business and living, pattern of housing closing to water, inhabitation pattern of dink and ceo family, etc. chapter two also analyses some new things appear in the region of layout design of residential quarters, such as community

    首先在第一章介紹了一下論文工作的背景? ?中國城市住房的商品化及房地產開發與設計的現狀,然後在第二章詳細剖析了目前商品住宅市場上的一些新概念的起、特、利弊,並對它們的設計方法加以總結,如soho居住辦公模式、 cbd內的居住、聯排別墅townhouse 、 「藏酷房」 (倉庫房) loft 、新型復合型商業和居住形態mall 、親水住宅、 dink一族和ceo家庭的居住理念等,同時也分析了在住宅區規劃設計中出現的一些新事物,如社區會所、社區商業、社區園林等。
  14. Since the analysis of the inverter and its control system is very complex, the frequency analysis, time domain analysis and control system is made in capacitance operated conditions limited to pressure of time and paper length. the research content can be summed up as follows : ( 1 ) a new equivalent circuit of dbd circuit ( dielectric barrier discharge ) that consider the consume of transformer, the on - off switching loses and so on is presented based on the ozonier powered by sine current source. as compared with the former equivalent, the new equivalent circuit can be depicted the actual ozone circuit accurately

    本文主要針對容性狀態下的臭氧發生器電相關研究,研究內容包括以下幾部分: ( 1 )在正弦電供電的dbd型發生器的基波等效電路基礎上,提出了一種考慮電路雜散損耗(變壓器勵磁損耗、開關管開關和導通損耗以及其他元件的熱損耗)的改進型基波等效電路,並採用該等效電路得出了適用的臭氧發生器電設計方法,實驗驗證了該基波等效電路具有工程設計精度高的優
  15. In this dissertation, special emphasis has been put on the methods of cost of manufacture resource planning ( mrp ii ) and manufacturing execution system ( mes ). the dissertation mainly consists of three sections : 1 ) because popular manufacture resource planning ( mrp ii ) software is lacking in controlling cost of manufacturing and manufacturing execution system ( mes ) software does n ' t contain cost management module, cost management is added to mes to enhance the controlling of cost of workshop. through combination of mrp ii and mes, the cost of product life cycle can be manipulated and the information of cost is accurate and timely

    本文以車間成本管理為研究課題,重論述了離散性企業在製造資計劃( mrp )和製造執系統( mes )環境下的車間成本管理方法,主要研究內容有: 1 )根據當今的製造資計劃( mrp )系統對車間生產底層的成本控制不完善,而針對車間管理層的製造執系統( mes )又缺乏成本管理的現狀,提出將成本管理加入到製造執系統( mes )中,增強對車間層的成本控制,再通過mrp系統和mes系統的結合,可以對產品的整個生命周期的成本進控制,從而提高成本的準確性和實時性。
  16. Based on the most popular open - source database system mysql, it not only retains the high performance of mysql itself, but also possesses most virtues of distributed and parallel systems, such as high reliability, high availability, high throughput, large storage capability, etc. the whole system can be divided into four sub - systems, which are user interface sub - system, communication sub - system, server managing sub - system, and distributed and parallel executing sub - system

    它以當前最為的開放碼數據庫mysql為基礎,不但保持了mysql的高處理速度,而且具有分散式并系統的高可靠性,高吞吐量、高存儲容量等一系列優。根據功能可以把該系統劃分為四個組成部分:用戶介面子系統、通信子系統、服務器管理子系統和執子系統。
  17. Water is always the main factor not only during the course of soil eroding but also during the process of non - point source pollution moving. so hydrological process of watershed is the central problem in the study of soil erosion and non - point source pollution with watershed in scale

    無論在域侵蝕產沙過程中,還是在非污染運移過程中,水都是主要因素,所以在以域為尺度進土壤侵蝕研究和非污染研究時,域的水文過程是研究的主要問題。
  18. Firstly expounds the meanings of comprehensive information, then analyzes connotation of " click stream " information, finally analyzes the principle and method of " click stream " information resource exploitation & utilization based on personalization of digital library

    首先介紹了全信息的含義,在此基礎上從本體論層次和認識論層次分析了「」信息的內涵,最後討論了基於全信息的「」信息資開發利用的原理與方法,並以數字圖書館個性化為例進了分析。
  19. Based on the advanced and popular portable instrument ’ s kernel technology along with the embedded operational system such as windowsce system platform, aiming at human ’ s biomedical signal ? measure of blood pressure parameter, with the msp430 microprocessor which has powerful ability of transaction and achievement the real - time data pick and process. on up - computer, using platform builder tool customizing the windows ce platform using the vc programming language finishing the application software to multi - parameter monitor, the whole system achieving the data ’ s sample, real time disposal, analysis, display, store and communication of biomedical signal and imitate the system

    整個應用系統基於目前的便攜式儀器的核心技術- windowsce系統平臺,針對人體的生物醫學信號(血壓參數的測量) ,運用處理能力強大的msp430單片機對實時數據進採集、處理,在上位機部分用platformbuilder工具定製了windowsce平臺,利用vc語言編寫了多參數監護儀的應用軟體,在數據採集、處理模塊中,針對血壓脈搏波這種生物醫學信號特,合理運用msp430單片機硬體資及其功能特性對採集的數據進有效的數據濾波處理,得到了有效的血壓生理參數。
  20. Traditional concurrency control methods can ’ t be well applied to resolve these problems in a loosely - coupled environment. the application constructor has no central control on resources provided by autonomous business entities. since the business process is long - running, the providers may not be willing to lock resources exclusively for such long period, and serialization by locking resource will raise serious scalability issues

    傳統的並發控制方法並不完全適應web服務環境下松耦合應用集成的特,主要表現在:資是自治的,無法對來自不同提供者的資集中控制;業務程的復雜性使程的執跨越較長的時間,一方面資提供者可能不願意長時間地鎖定資,另一方面運用加鎖等串列化方法將導致並發度降低,嚴重影響利用效率。
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