data understanding 中文意思是什麼

data understanding 解釋
數據理解
  • data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
  • understanding : n 1 認識，了解，理解，領悟，理會。2 悟性，理解力，智力；【哲學】知性 〈opp reason〉。3 諒解；同情...
  1. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下：首先針對荒漠化地區的地物特徵，對高光譜數據不同波段的數據質量、波段組合進行了評價，提出了適用於荒漠化監測的基本波段選擇集；初步了解和掌握了研究地區的地物光譜特性及變異規律，進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎；發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象，對于譜形相似而整體反射率的值相差較大的兩類地物，通過引入均值和方差圖像參與分類得到解決；研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段，這些波段與植被生物量和蓋度都有密切的關系，是開展精細植被分類研究和植被定量反演的重要基礎；像元的導數光譜分析可以消除土壤背景的影響，是進行植被生物量和蓋度定量反演的有力工具；建立了荒漠化監測主要評價因子的定量反演模型，並分析了模型的適用性。
  2. Occupy what held recently " dozenth academic communication meets an epidemiology of countrywide heart and vessels " the data of exposure makes clear, the philtrum of blood pressure has been measured in these, know oneself blood pressure is worth, or whether is him understanding hypertensive number, occupy only by 43. 9 % of investigation number, in addition, the rate taking drug of sampling crowd and rate of blood pressure control are very low also

    據近日召開的「第十二屆全國心血管流行病學學術交流會」披露的資料表明，在這些測過血壓的人中，知道自己的血壓值，或了解自己是否為高血壓的人數，只佔被調查人數的43 . 9 % ，此外，抽樣人群的服藥率與血壓控制率也很低。
  3. Whereas the programmer approaches the problem from the point of view of the application performance, a dba can approach the problem with an understanding of the database itself, and can offer advice and suggestions for the database layout, arrangement of tables and indexes, and effective use of informix and system resources, including data fragmentation, pdq priority, cpu time, memory utilization and data storage

    程序員是從應用程序性能的角度來考慮問題的，而dba考慮問題時理解了數據庫本身，從而可以對數據庫的布局、表和索引的安排，以及informix和系統資源（包括數據分段、 pdq優先級、 cpu時間、內存利用率和數據存儲）的有效使用提出意見和建議。
  4. Among all the techniques and methods protecting data, it is the most practicable to encrypt data and store encrypted data, because even if encrypted data are filched, copied, or peculated, attackers are incapable of understanding these data in that they are incapable of decrypting these data

    在目前的技術條件下，保護數據和信息最行之有效的方法就是將它們加密后再存儲在數據庫中，因為加了密的數據和信息，即使被竊取、被拷貝、被截獲，獲取者因無法破解竊取的密文而無從知曉它們對應的機密數據。
  5. The investigation of excited baryons is very important in understanding the internal structure of baryon and the strong interaction in the nonperturbative quantum chromodynamics ( npqcd ) regime. however, there was not much progress on the baryon spectroscopy data since the late 1970 ' s

    核子激發態的研究對我們認識物質微觀結構和強相互作用性質有重要意義，目前重子譜的研究對人類認識物質微觀結構起著非常的作用。
  6. The important meaning in which this direction studied has lain in establishing the connection between the material science of concrete and civil engineering, analyse the strength in terms of material microcosmic or the mesoscopic, have important meaning to understanding, know the essential law of the strength of concrete. this text divides six chapters altogether. chapter one reviewed the pore structure in nowadays domestic and international research current situation, including the concrete examines research, research of the pore structure model and the research current situations of pore structure and strength relation of the pore method, have introduced some most important achievements of structure research of pore ; chapter two narrated much yardstick of the material mesoscopic structure of concrete and principle of examining pore technology of material of concrete, and the commonly used sign parameter in discussedding the pore and material pore of quito of cement and analyse, have explained that the influence factor of mip to the result of study of pore, has pointed out the limitation in mip in the pore structure ; analyse porosity and strength relation development course of model emphatically, and has carried on comparative analysis to the existing model, has pointed out the weak point of the original model ; on the basis of " ing integrate synthetically ", propose concrete pore structure compound body model and pore physical model of systemlex body ; chapter five carried on the corresponding test data to compares to the model parameter appearing in model of chapter four with and analyses, have received k value of the characteristic of strength of matrices of reflecting according to the method to return to analysis, and calculate the influence produced on the strength of concrete in revision that can probed into the content of cement, elastic mould and surface energy, exactness of the inspection model ; chapter six is the conclusion, according to studying the survey this text to some research conclusions of the pore structure and making corresponding prospect to the structure development of pore

    第一章回顧了孔結構在當今國內外的研究現狀，包括混凝土測孔方法的研究、孔結構模型的研究及孔結構與強度關系的研究現狀，介紹了孔結構研究方面的一些最重要的成果；第二章敘述了混凝土材料細觀結構的多尺度性及混凝土材料測孔技術的原理，並討論了水泥基多孔材料孔隙分析中常用的表徵參數，也說明了壓汞法測孔對研究結果的影響因素，指出了壓汞法在孔結構研究中的局限性；第三章是著重分析了孔隙率與強度關系模型的發展歷程，並對已有的模型進行了比較分析，指出了原有模型的不足之處；第四章在「綜合集成」的基礎上，提出了混凝土孔結構復合體模型和孔系統的物理模型，並模擬了該模型下由各單體並聯形成的復合體的斷裂過程，最後根據所建模型編制了相應的計算程序，可根據輸入的孔徑分佈與水泥含量等參數，實現混凝土理論強度的計算；第五章對第四章模型中出現的模型參數進行了相應的試驗數據對比分析，根據回歸分析的方法得到了反映基體強度特徵的k值，並從理論上探討了水泥含量、彈性模量和表面能的修正對混凝土強度計算產生的影響，檢驗模型的正確性；第六章是結論與展望，根據研究綜述了本文對孔結構的一些研究結論並對孔結構發展作了相應的展望。
  7. Using data gathered by means of a ) survey wan approximately 400 hundred people, b ) individual interviews, c ) c1assroom observations, and d ) school visits, i have confirmed the need for the mcece development as pointed out above. i have also provided a theore ' tical basis for understanding the nature of multicultural education in macao society

    本研究採取質性和量性的研究方法，通過問卷調查（近400份） 、訪談、現場觀察、學校訪問等途徑，收集了相關的研究資料，證實了建構幼兒多元文化課程的需要，並予以詮譯說明和理論分析。
  8. It was the first trial to employ the newly equipped migration data acquisition and analysis system for the scanning entomological radar and, a twin light - trap developed in china for, systematic long - term observations of migration of the beet armyworm spodoptera exigua, beet webworm loxostege sticticalis and cotton bollworm helicoverpa armigera in northern china the study provided direct evidence for the migration of 5 ". exigua in china, many parameters of migratory behaviour of the three species of insects, a better understanding of the relationship between migratory behaviour and wind or temperature field. the results enriched the theory of migration and provided new scientific knowledge for pest management in china

    本研究初步闡明了我國華北地區空中昆蟲群落結構，首次使用我國自行研製的掃描昆蟲雷達的數字化數據採集及分析系統，及價廉、高效的姊妹燈誘蟲法對華北地區甜菜夜蛾spodopteraexigua 、草地螟loxostegesticticalis和棉鈴蟲helicoverpaarmigera的遷飛進行了長期系統地觀測，得到了甜菜夜蛾在我國北方遷飛的直接證據，三種害蟲遷飛行為的若干參數，認識了昆蟲遷飛行為與風溫場的關系，豐富了昆蟲遷飛理論，為我國害蟲的治理提供了科學依據。
  9. The use of the state - of - the - art laser facility makes it possible to create conditions of the same or similar to those in the astrophysical processes. the introduction of the astrophysics - relevant ideas in laser - plasma experiments is propitio us to the understanding of the astrophysical phenomena. however, the great difference between the laser - produced plasmas and the astrophysical processes makes it awkward to model the latter by laser - plasma experiments. this paper addresses the physical backgrounds for modeling the astrophysical plasmas by laser plasmas, connecting these two kinds of plasmas by scaling laws. thus, allowing the creation of experimental test beds where observations and models can be quantitatively compared with laser - plasma data. special attentions are paid on the possibilities of using home - made laser facilities to model astrophysical phenomena

    採用當前最先進的激光裝置與物質相互作用，可以獲得與天體物理過程中相同或相似的條件，並進而開展利用激光等離子體模擬天體物理現象的實驗.然而，激光等離子體為微米空間尺度、納秒存活時間，而天體物理對象則為宇宙學的極大的時間與空間尺度，對在物理上和實際操作上將這兩種表面上存在巨大差異的物理過程對應起來從而利用激光等離子體研究天體物理過程的可能性進行了討論，特別是對利用國內的激光裝置開展模擬實驗的可行性進行了討論
  10. To improve understanding of the processes of heterogeneous land surface - atmosphere interaction, the utilization of satelli te remote sensing is indispensadle. in this paper, with the aid of satellite remote sensing and fiend observational data which observed during intensive observation of huaihe river bain energy and water cycle experiment hubex in 1998, the surface albedo, ndvi normalized difference vegetaton index and surface temperature in regional scale of hubex could be derived. then, the distribution of regional energy balance components could be estimated. this wor provided the physical foundation for the numerical simulation of the huaihe river basin energy and water pro cesses, and is important for us to further analyze the regional distribution of surface characteristic parameters ad energy balance components with the change of the weather situation in hubex in 1998. our work is still in a developing stage, some methods of retrieval in the paper should be improved further

    利用1998年淮河流域加密觀測試驗hubex iop期間的資料，進行淮河流域能量平衡的參數化方案的研究，用noaa衛星的avhrr資料建立了試驗區地表特徵參數及能量平衡各分量的參數化方程，並對衛星遙感反演結果和試驗觀測值進行了對比，為淮河流域能量和水循環的數值模擬提供了物理依據。
  11. 2. geological observation data have the disunity and uncertainty characterastics. original data are the objective signs based on present understanding of geological phenomena

    2 、地質觀測數據具有不統一性和不確定性，原始數據是人類在現有認識水平上對地質觀察結果的一種客觀標度。
  12. " the data gathered from this project will aid in our understanding of the relationship between the winds and ionospheric activity, " says earle

    埃爾說，這個研究項目收集的數據將幫助我們理解運動和電離活動的關系。
  13. This abundant foraminiferal fauna provides new data for a better understanding on the mass extinction pattern at the end of the permian

    這一豐富的有孔蟲動物群，不僅進一步完善了長興階標準剖面的化石資料，而且也為研究二疊紀末的生物滅絕形式提供了新的依據。
  14. Understanding building dish, the village builds density ( cubage is led ), the serious content such as design of village environment construction, gardens and parking space, demand relevant data and literal commitment according to need

    了解樓盤、小區建設密度（容積率） 、小區環境建設、園林設計和停車位等重要內容，並根據需要索取相關資料及文字承諾。
  15. The study on soil co2 concentration redounds to understanding and illustrating the inner mechanism of caco3 deposition process and provides experiment data for caco3 deposition model development. based on the two years located research and out - door investigation in zhuanyaogou watershed, hequ county, the north west of shanxi province

    研究土壤co _ 2濃度在剖面上的分佈和變化規律，有助於認識和解釋黃土高原鈣積過程的內在機制，以土壤co _ 2濃度變化的實測數據，建立能更準確描述鈣積過程的模型。
  16. Although some of these tables are only for physical layout, there is still a significant amount of online data that is stored in html tables. since tables are inherently concise as well as information rich, the automatic understanding of tables has many applications including knowledge management, information retrieval, web mining, summarization, and content delivery to mobile devices

    正因為表格形式簡潔並且含有豐富的信息，自動理解表格在知識管理、信息檢索、 web挖掘、摘要提取以及對移動設備的內容傳遞等應用中有著非常廣泛的用途。表格在網頁中的普遍存在性以及它們能夠簡潔直觀地描述關系信息的特性也使得他們成為web信息抽取中吸引人的目標，研究web表格信息抽取對web信息抽取技術的研究有著重要的意義。
  17. Business intelligence software unifies data from a wide array of functional areas and departments to provide a holistic understanding of the business

    智能商務軟體從各職能部門廣泛地收集數據，以便提供一個對電子商務的完整的理解。
  18. Since nonprofits generally have fairly accurate data around their programs ' earned and contributed revenues, once they have a comparably strong understanding of their full program costs, they can match program revenues to costs in order to determine each program ' s net contribution

    因為非盈利組織一般都有相當精確的項目的盈利和捐款收入的數據，一旦他們對項目的總體成本也有了相應的深入了解，他們就能夠將項目的收入和成本對應起來，從而得到每個項目的凈收入。
  19. With this understanding, this paper chooses the longitudinal strength of hull girder as the disabled mode, by the calculation of fpso, predicts the ultimate strength and effective lifetime of the hull. expected results of examples are obtained, which provide the analysis data for the further risk assessment

    在此前提下，本文選擇了船體梁縱向強度失效模式，通過fpso實船計算，分析消化了理想單元法程序軟體，預報了船舶極限強度和安全有效壽命期，並用一階二次矩方法對完整受損船體的結構安全性進行了可靠性的評估，取得了預想的結果，為進一步實施綜合安全評估提供了分析數據。
  20. The achievements are as follows : 1 ) the system model based on the whole course in of erp project theory have been put forward, erp ' s project are divided into three stages in this model, evaluation is divided into four parts, and the indexes that should been evaluated at each stages and relationship among these stages has been described systematically ; 2 ) at proposed stage, according to the characteristic of erp project, feasibility analysis should been carried out from seven respects such as managing foundation technological foundation, the fund foundation, personnel foundations, basic data, understanding and demand to erp and goal of the enterprise ; 3 ) in selecting software, 18 indexes and three factors have been put forward including system quality of the software, the fact relating to the software supplier serves, and the fact relating to enterprise, then use ahp to evaluate ; 4 ) in project implementation the evalution flow model on the basis of implementing and the index system have been proposed. the index system include 14 indexes and three respects respect which are control of the goal and plan, quality of the system use, and quality of information. 5 ) performance measurement of erp project is proposed in four respects of balanced scorecard. and according to the characteristic of erp project performance, the result of measurement should been calculated with fuzzy mathematics, then a satisfaction index can be drawn

    主要成果表現在： 1 ）在評價erp項目評價理論基礎方面提出了基於全過程erp項目的評價體系模型，在此模型中將erp項目實施分為三個階段，評價分為四個部分，並系統論述了各個階段應該評價的指標，以及各個階段的相互關系； 2 ）在項目可行性分析部分，根據erp項目的特點提出了從七個方面分別是：管理基礎、技術基礎、資金基礎、人員基礎、基礎數據、對erp的認識與需求，和企業的目標對erp項目進行可行性分析； 3 ）在軟體選型部分，提出了軟體系統質量因素、與軟體供應商服務有關的因素、和與企業有關因素三個方面18個指標的評價體系，並用層次分析法進行評價； 4 ）在項目實施階段，提出了基於實施過程的評價流程模型，同時提出了評價指標體系從計劃，目標的控制、系統使用質量、和信息質量三個方面14項指標來評價實施過程； 5 ）在項目績效評價部分，提出以平衡記分法的四個方面評價erp項目的績效，建立了bsc - erp評價模型，並根據erp項目績效的特點提出了用模糊數學對評價結果進行計算，得出一個滿意程度指標。
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