數據改變環 的英文怎麼說

中文拼音 [shǔjùgǎibiànhuán]
數據改變環 英文
modification loop
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 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...
  • 改 : Ⅰ動詞1 （改變） change; transform 2 （修改） revise; alter; modify 3 （改正） rectify; correct 4 ...
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 數據 : data; record; information
  • 改變 : change; alter; transform; turn; convert; mold; modify
  1. Because of huge data quantum and high demand of channel bit error rate for video transmission, and fallibility, time variability and limited band of wires channel, wireless video system is faced with lots of problems

    由於視頻業務的數據量大、對誤比特率要求高，無線通道又具有易錯、時變和帶限的特點，因此通道的誤比特率要比有線環境大得多，且隨著基站和終端位置、方向的改變而變化很大。
  2. In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab

    針對無連接和面向連接的各種復雜網路環境下，通信頻帶資源緊張，音頻傳輸帶寬有限且復雜多變，而各種音頻數據又日益增多的局面，本文研究小波分析在信號處理方面的數學依據和在數據壓縮方面的實際意義，在前人不斷工作的基礎上，提出了一種優化小波包變換編碼方案用於音頻數據的壓縮演算法，兼考慮了編碼效率、多碼率和壓縮時延多個方面，並在matlab環境下做了模擬實驗，對各種音頻信號及多種小波函數做了模擬結果比較，實驗結果證明該演算法可以在一定計算復雜度下可以很好地改進壓縮效果，達到多碼率下實現實時編解碼的過程，在高速dsp晶元等硬體設備支持下，可以有效應用於實際復雜多變信源編碼。
  3. The department of ecology and biodiversity of the university of hong kong has been appointed to carry out the 2001 - 02 programme. the main aspects of monitoring include sampling of marine benthic animals, analysing bird population data, habitat extent and conditions. cross reference will be made to environmental data such as mudflat sedimentation, water quality, sediment quality and land use changes

    香港大學的生態學及生物多樣化學系，獲委派進行二零零一至零二年度的計劃，主要監測范圍包括抽樣調查海洋底棲動物、分析鳥類種群數據、生境分佈及狀況；亦會參考相關的環境數據，例如泥灘的沉積情況、水質、沉積物的質素、土地用途改變等，作為對照。
  4. " l ' lle brief introduction of underwater acoustic channel and the cl1art of image transmission syste111, innovation of ti1is paper are given in the first chapter. basic technology and hardware using in this project are introduced in the seco11d chaptel transform methods, especially the wavelet transformation are introdtlced il1 the tl1ird cllapter. ii11age ' s coding methods are introduced in cl1apter four, witll tilem ti1e zero tree method is the el11pl1ases

    第一章給出對水聲通道特性簡介以及圖像信息傳輸的系統框圖、本研究創新之處；第二章介紹圖像處理的基本技術以及本研究的硬體環境；第三章介紹圖像數據的變換方法，著重介紹了小波變換涉及到的知識；第四章介紹圖像編碼，重點介紹了零樹法編解碼；第五章介紹本研究的軟體、硬體設計、對零樹法的具體改變。
  5. There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor

    本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。
  6. This article has made a deep research on the application of expert system in gas fractionation plant, to air separating devices, in order to make the whole system work in most efficient way, we must direct the work plan and the device parameters according to the changing environment conditions, including the price of raw materials, the demand of products, the working conditions, the device capabilities and so on

    本課題研究專家系統在氣體分離裝置優化指導系統中的應用。對于氣體分離裝置，由於原料的性狀和價格、產品規格和需求、生產環境條件、裝置性能等都經常處于變化之中，因此必須隨時根據情況的改變調整生產計劃和各裝置操作參數，才能長期維持生產效益處于優化的狀態。
  7. In the first detailed assessment of climate change on the continent ' s waterways researchers found that watercourses on the continent are highly sensitive to shifts in rainfall patterns

    根據開普敦大學所進行的一項全球環境氣候變遷研究結果顯示，非洲大陸多數河川的河道，對于降雨型態的改變相當敏感；在西非，即使降雨減少並不激烈，仍然可以發現河川水量因為降雨量減少而消失80 % 。
  8. To make it, the only method is that we put up a long term monitoring system about cave and learn about the number and rate of entering of human being. after observing and analyzing the data, we can discover the regulation and the " entropy " which leads to the variation of environment. the management and protection of karst caves for tourism is a long - term and meticulous work, which entails a great deal of data - collection as well as research and needs the closely joint effort of the explorers, tourists and scientists studying these caves

    要做到這一點唯一的辦法就是對洞穴環境進行長期的監測，結合旅客的進洞人數和頻率，進行動態觀測，然後對這些觀測資料進行分析對比，找出規律性的東西，找出環境變異的「嫡」值信息系統是一個集成的系統，其目的是對組織的業務數據進行採集、處理和交換，以支持和改善組織的日常業務運作，滿足管理人員解決問題和制定決策的各種信息要求。
  9. Data inputting and graphinputting module respectively achieve data inputting of first system and electric firstwiring diagram inputting ; secondary scheme design module realizes scheme design ofsecondary loops including control, protection, signal, measure, automotive equipment, operation electrical source and electrical source for substation and power distributionstation, using rule - cased reasoning of expert system ; protective relaying settingcalculation module realizes setting calculation for first equipments which aretransformers, circuitries, capacitors, and electromotors ; secondary equipmentselection module realizes type selection of secondary microcomputer integratedequipments ; graph making out module realizes secondary drawings making outautomatically representing design production using case - cased reasoning of expertsystem and the drawings can be edited and modified under the secondary developedautocad environment

    數據輸入和圖形輸入模塊分別完成一次系統資料錄入和電氣主接線圖的輸入;二次方案設計模塊利用專家系統基於規則的推理實現變配電所各二次迴路的方案設計，包括控制、保護、信號、測量、自動裝置、操作電源和所用電源;繼電保護整定計算模塊實現主設備的整定計算，包括變壓器、線路、電容器和電動機;二次設備選型模塊實現二次微機成套裝置的型號選擇;圖形生成模塊利用專家系統基於實例的推理實現代表設計成果的各類二次圖紙的自動生成，生成的圖紙可以在二次開發的autocad環境下進行編輯和修改。
  10. Issuing to village the policy subsidying the small sum in interest an agricultural loan a valid path for always is academic circles with poor population in generally accepted the village of solution in government in all levels, promoting village developping, from current see theoretically, the small sum of the certain scope inside subsidying the interest lends money of issue, will promote the agriculture and the development of the village, increase poor and homely income in village level, but the small sum subsidying the loan of interest is can increase the income level of the peasant household, lend money a problem for increasing accepting together native average in circumstance increasing accepting sum comparing, result how, this is this text wanting resolving, this text pass to the inquisition of the loan peasant household, in collecting large quantity one hand material of foundation, is all each county downtown to is investigated the data proceeded to gather, statisticsing the contrast circumstance that loan an income change the circumstance and increase with native average the sum, the loan sum that will be investigated the peasant household, invest the realm proceeded the contrast, and borrow funds with the region not door of that year income increment the sum proceeded the comparison. use the different from lengthways the method research that compare investment in fixed amount realm, different loan sum, not the environmental loan in area in county door increases to accept sum and its correlations. come to explain the public finance subsidy the small sum in interest an agricultural loan an influence for to peasant household income, analyzing the small sum in policy an agricultural loan an influence for to increasing accepting the factor, discussing the policy stick the small sum in interest an agricultural loan a shortage for of policy blemish and managing top, combining domestic and international policy of now of combination an agricultural loan a policy for of policy with managing way, to small sum in policy in our country an agricultural loan style establishment and manage the mode put forward a little bit personal views, the writer thinks that develop the policy an agricultural loan a root for of a farming using is a financial environment of village to push forward financial system in village reform to reform with political setup, improve village finance serve, create a competition, norm, subsidying the interest the loan the solution limitedly not farmer of letter funds need problem

    向農村發放政策性貼息小額支農貸款一直是學術界和各級政府比較公認的解決農村貧困人口，促進農村發展的有效途徑，從現有的理論上看，一定范圍內的小額貼息貸款的發放，會促進農業和農村的發展，提高農村貧困家庭的收入水平，而小額貼息貸款是不是能夠提高農戶的收入水平，貸款戶的增收情況同當地的平均增收額比較，效果怎樣，這是本文所要解決的問題，本文通過對貸款農戶的調查，在收集大量第一手材料的基礎上，將各縣市區所有被調查數據進行了匯總，統計出貸款戶收入變化情況以及與當地的平均增長額的對比情況，將被調查農戶的貸款額，投資領域進行了對比，並與當地非借款戶的當年收入增加額進行了比較。用定量比較和縱向比較的方法研究不同投資領域、不同貸款額、不縣域環境的貸款戶增收額及其相互關系。來說明財政貼息小額支農貸款對農戶收入的影響，分析政策性小額支農貸款對增收的影響因素，論述政策性貼息小額支農貸款的政策性缺陷及管理上的不足，並結合當今國內外政策性支農貸款的政策和管理方式，對我國政策性小額支農貸款的政策制定及管理模式提出了個人的一些見解，筆者認為發揮政策支農貸款的支農作用的根本是推進農村金融體制改革和政治體制改革，改善農村金融服務，創造一個競爭、規范的農村金融環境，有限的貼息貸款解決不了農民的信貸資金需求問題。
  11. Lmpa, the relationship is f di = l 55xl0 - " e47j l t ) in this range, the relative error of the hydrgen permeabilty bbeen the experimental values and the formula values are less than 3 %, the durability test showed that after the cycle experiments of prcssure and tempebe for 30 days, the perfrmance of the membran did not change, at last, the theory of hydrogen permeaton was discussed, too. through this work, the pfepared surf ases modified zirconium memran can satisfy the requirement of the purity and the permeating fiux of hydrogen isotope gas

    Imp范圍內，鋁表面改性選擇滲氫膜的數學表達式為： （ 1320 i 155x10 」 exd l 「 t ）在這個溫度和壓差范圍內，滲氫系數的實驗數據計算值與數學公式計算值的誤差在3以內；鉻表面改性選擇滲氫膜的壽命考核實驗表明，經過連續30大的循環溫度、壓力實驗，膜的質量、性能無變化；並討論了膜的滲氫理論。
  12. However, the wireless communication has the shortages of error often, time delay, and limited broad because of the requirement of large amount of data flow, and high true - false ratio for the video signal. thus the ratio in wireless channel is much larger than that of the wire environment. furthermore, it has large variations with the changes of positions and directions of basement and terminals

    由於視頻業務的數據量大、對誤比特率要求高，無線通道又具有易錯、時變和帶限的特點，因此通道的誤比特率要比有線環境大得多，且隨著基站和終端位置、方向的改變而變化很大。
  13. In this paper. flow properties of multistage fluidized - bed bioreactor with external circulation at a pilot scale is studied. according to characteristic analysis, the model of completely mixing reactor in series is introduced to characterize real reactor as a theoretical model. on the basis of analog computing analysis and discussion of theoretical model. by means of pulse tracer method, experiments on residence time distribution ( rtd ) have been done in different conditions including the change of tracer level, feeding flow rate and circulation flow rate. the result shows when the ratio of circulation flow rate and feeding flow rate amounts to at least 4, the flow properties of multistage fluidized - bed bioreactor with external circulation at a pilot scale is very close to the model of completely mixing reactor in series. an amendatory model has been established by the regression method

    作者首先在對反應器進行特徵分析的基礎上，建立了描述中試規模多級外循環流化床生物反應器流動特性的串級全混流模型，並對理論模型進行了模擬計算分析和討論，在此基礎上，作者分別在無循環和有循環（改變示蹤劑用量、流加流量和循環流量）的條件下，利用脈沖示蹤法對一到五級串聯外循環流化床反應器進行了停留時間分佈實驗，結果表明，在循環流量與流加流量的比值達到大於等於4時，中試規模多級外循環流化床反應器的流動特性接近串級全混流模型，通過數據回歸擬合的方法，建立了中試規模一到五級串聯外循環流化床反應器的流動模型。
  14. Our proposed approach is to split the dataset sample into two parts and change the strategy of scanning datasets into two loop, the inner loop and the outer loop. the scan of the dataset will become the outer loop and the scan of the draws from the posterior distribution

    該演算法對數據集進行劃分，改變mcmc對數據集的掃描策略，將其分開為內、外兩個循環過程，外循環中掃描數據集，內循環掃描分佈函數的抽樣值。
  15. On the basis of the analysis on the yangtze vole ' s disaster history and condition in dongting lake area, the influence of the lake beach ' s environmental evolution on the vole disaster is studicd in this paper. the rise of low - middle - level beach area causes the vole ' s population explosion, the reduction of high - level beach area forces the voles into the farmland during the flood season, and the emergence period ' s continual increase extends the vole ' s habitat areas and forces them to migrate into the farmland. the discarded dike provides a rest place halfway for the voles, which escape the flood, and the natural enemies of the voles, which are a natural barrier against the vole ' s population expansion, decreases. according to this study, the conclusions are put for ward as follows : after three - gorge project ' s construction it will produce great influences on the beach evolution in dongting lake area, leading to the changes of the vole ' s ecological environment situation and resulting in the vole ' s population changes which deserves attention

    在分析洞庭湖區東方田鼠暴發成災史及災情的基礎上，研究了洞庭湖區洲灘演變對東方田鼠暴發成災的影響.研究認為，中低位洲灘出露面積不斷增大使東方田鼠種群迅速膨脹，高位洲灘出露面積減小造成汛期東方田鼠大量向垸內農田遷移;湖區洲灘冬春季連續出露天數增加延長了東方田鼠的繁殖期;汛期洪峰水位增高，洲灘大面積淹沒迫使東方田鼠大量遷向垸內;湖內廢棄湖堤為東方田鼠逃避洪水提供了中途休養之地;洲灘地抑制東方田鼠種群膨脹的天敵數量已大大減少.據此，本文指出，三峽工程建成后將對洞庭湖區洲灘演變產生重大影響，因而將改變東方田鼠種群生態環境條件，引起種群動態變化，值得注意
  16. The way and content of this thesis are as followed : ( 1 ) based on briefly describing the company present condition and problems of management with analysis of such question, this thesis pointes out that putting crm into practice is an effective measure to resolve manage bottleneck, then research its feasibility and definite its line degree in the practice ; ( 2 ) analyze the importance of ex - period preparing work to put crm into practice ; ( 3 ) adjust the company ' s business enterprise culture to replace and recreate the reforming atmosphere to guarantee such work in a low cost with smoothly progress ; ( 4 ) analyze the buildup construction of the company and the business process, aim at the unreasonable construction to proceeds with business process to give a new life, especially at changing the company organization construction with the business process re - engineering ( bpr ) ; ( 5 ) apply the theory of customer letting the worth and the method of customer ' s pyramid divide into section, collect the customer ' s data with the t echnique of american broadcast company to customer data analysis with categorize, provide knowledge to be used by the leaders and help them make the correct decision ; ( 6 ) according to the knowledge of data refined, application wooden pail theories with leaking a theories, aiming at the weak link of company management, make out the concrete strategy to increase the customer ' s satisfaction and loyalty

    本文研究的思路和內容是： （ 1 ）簡述公司經營管理現狀，以公司經營和管理現狀為研究基礎，解析出實施客戶關系管理是解決管理瓶頸的突破口和切入點，然後對公司實施客戶關系管理的可行性加以研究和論證，明確了實施可行度； （ 2 ）解析實施客戶關系管理前期準備工作的重要性，明確高層領導參與和支持的必要性，建立實施項目管理組，並作好實施規劃工作； （ 3 ）調整公司的企業文化，為組織變革創造改革氛圍，以保證實施的低成本和順利進行； （ 4 ）分析公司的組織結構和業務流程，針對不合理結構和業務流程進行再造，重點是運用業務流程再造理論改變公司組織結構和業務流程； （ 5 ）運用客戶讓渡價值理論原理收集客戶資料，運用客戶金字塔和abc分類法對客戶資料分析和歸類，運用客戶管理信息系統，利用數據庫技術和數據挖掘技術對客戶資料進行科學分析和歸納，提煉成供決策領導層使用並能做出正確決策的知識； （ 6 ）根據所提煉出的知識，運用木桶理論和漏桶理論，針對公司管理薄弱環節分析公司應該採取的客戶維系策略，制定適合公司發展的以提高客戶滿意度和忠誠度為目的的具體策略。
  17. Later on, after elaborating the disadvantages of the old methods in detecting and recognizing moving objects, a series of corresponding approaches are proposed, such as grid scan, local tracking bug and dynamic window in object tracing to reduce the huge data needed to be processed, maximum and minimum for selecting a proper segmentation threshold and improved conversion from rgb model to hsv and so on to decrease the influence of inhomogeneous lighting and the color noise, a bilinear interpolation in each quadrant to eliminate the bad effect on the recognition precise because of the distortions of the camera. after that, much emphasis is given on application study in pattern recognition with a feed - forward neural network. both the basic bp algorithm and improved bp algorithm in the study process are described in detail, and the later is used to quicken convergence speed and improve validity of the network

    然後，分析和闡明了傳統的運動目標檢測方法的不足，並在此基礎上結合研究中的實際實驗環境，提出了一系列解決方法，包括針對降低龐大數據量而提出的網格掃描、局部「跟蟲」追蹤和動態窗口掃描等目標檢測方法，針對實驗環境中光照不均和顏色干擾提出基於人機交互的最大最小值閾值選取方法和引入改進的rgb模型到hsv模型的轉換方法，為消除圖像畸變對識別精度的惡劣影響而採用的通過控制點進行雙線性插值進行畸變校正的方法；緊接著，概述了神經網路的發展歷史和幾種常用神經網路模型的特點，重點研究了前饋型神經網路在模式識別中的應用問題，詳細闡述了基本的bp演算法和學習過程中bp演算法的改進，從而使網路收斂速度更快，解決問題更有效，並在此基礎上，設計了一個基於bp神經網路的運動目標識別系統，給出了實驗結果。
  18. This study reveals the relationship between this factors, and shows which we should pay more attention to in design and maintenance of indoor environment. in order to give expression to the indeterminacy, we introduce grey structure, grey parameter and grey variable into the determinate indoor air quality models. the grey models are important tools to forecast, evaluate and control indoor contamination level, because they not only make best of the existing knowledge, but also correctly take the grey characteristics into consideration

    為反映室內空氣品質實際狀態，我們將傳統確定性模型的模型參數或系統輸入進行灰化處理，引入灰結構、灰參數及灰變量，得到相應的既充分利用了人們對室內空氣品質系統發展變化規律的現有認識，又對系統存在的「灰性」進行了恰當處理的室內空氣品質灰色模型，為室內空氣品質的評價、預測、控制和室內環境的改善提供了依據。
  19. Along with the advancement of technology, human are changing all aspects of environment at unprecedented speed the change of the utilizing land resource make the style of utilizing land resource change with each passing day for the land manager, as the traditional mode of manage can not adapt the change of utilizing land resource, they need a sort of land resource management information system which can update graph and data at real timeo the appearance and development of " 3s " ( remote sensing globe position system geography information system ) technology improve the change from traditional map to digital map, and offer the platform on which the land resource management information system can be developed which can satisfy the manager ' s requirement, and make it possible that develop the land resource management information system by the manner of system integration the article set forth the method and technology of developing the land resource management information system from the aspects of the manner of development the instruments of integrated development the design of system the data ' s organization the technology of integrated development

    隨著科學技術進步的速度越來越快，人類正以空前的速度改變著自然環境及其各個方面，人類對土地資源的利用也發生著日新月異的變化，使得土地資源的利用類型隨時隨地發生改變，對于土地管理者來說，傳統的管理模式已經不能夠適應當前土地利用的變化速度，急需一種能夠實時更新圖形和數據的土地資源管理信息系統。 「 3s 」 （遙感技術、全球定位系統、地理信息系統）技術的出現和發展，推動了傳統地圖向動態的數字化現代地圖的變革，為建立滿足當代土地管理者需求的土地資源管理信息系統提供了可能的平臺，使得採用系統集成方式進行土地資源管理信息系統開發成為可能。本文主要從開發方式的選擇、集成開發工具、系統設計、數據組織、集成開發技術等五個方面闡述開發土地資源管理信息系統的方法及相關技術。
  20. Power - supply quality, environment protection, and electric de - regulation. meantime, geographic information system ( gis ) technology is developing rapidly. the gis data management method and its application in distribution network running and planning to meet the requirements of practical distribution should be studied and established, which have important academic and practical values to improve the reliability of distribution power - supply

    隨著電力系統的發展，面對密織的電網、時刻變化的負荷信息、不斷變遷的道路及建築和人們對供電質量、環保、電力市場化體制改革等問題的日益關注，以及在地理信息系統（ geographicinformationsystem ， gis ）技術迅速發展的條件下，研究和建立適合於配電網實際應用的數據組織方法及在配網運行與規劃中的應用，對于提高配網供電的可靠性具有重要的學術和實用意義。
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