data use analysis 中文意思是什麼
data use analysis
解釋
數據應用分析-
Firstly, this paper contrapose the disfigurements which exist in the internal gis software, the trend and technology of gis in the era of internet was discussed. secondly, using distributed computing technology to solve the problem of speed, making use of distributed database technology to settle the data distribution and share problem and utilizing distributed object technology to solve the problem of integrating the subsystems. finally, according to analysis for actual problem i have met in my developing process, this paper put forward a blue print which is very available to webgis based on distributed environment
本文首先針對目前國內gis軟體的缺陷，對網際網路時代地理信息系統的發展趨勢和技術進行了探討；然後提出利用分散式計算技術解決速度問題，利用分散式數據庫技術解決數據分佈和數據共享問題以及利用分散式對象技術克服各子系統集成問題的思路，探討了在上述技術的基礎上開發動態更新的webgis ；最後通過對實際應用中所遇到問題的分析，提出了切實可行的基於分散式環境的webgis解決方案。 -
By using the yearly data of water - sand that is gotten by a couple of adjacent hydrologic station in yellow river lower reaches, this paper makes use of kinds of math methods looking for the nonlinear disturbance among all of the factors, and introduces the thinking of analysis, logic, conclusion, inference, and random to nonlinear hydrologic forecasting. it realizes the valid approximation of the water level process in erodible - bed channel
本文選擇黃河下游兩對相鄰水文站多年水沙資料，藉助多種數學方法尋找其中的非線性擾動項，將隨機數學中分析、邏輯、歸納、演繹、隨機的思考問題方式引入到非線性水文預報中，實現沖淤河道相應水位過程的有效擬合。 -
Traffic accident simulation and control technology are simulating the environment and driving process, simulating the operation situation of accident vehicle on the road, making kinematic analysis based on data such as vehicle collision, stop location and collision narks, to determine the normally running line and the speed of vehicle before the accident, presume the collision speed course reversely, use 3d graphics technology to reappearance accidents process, provide scientific theory for the analysis of the cause, make corresponding protect safety technology and strategy
交通事故模擬與控制技術是對駕駛環境與駕駛行為進行模擬，模擬車輛在道路上發生事故的運行情況，根據車輛碰撞位置和停止位置、車身碰痕等事故現場數據進行運動學分析，確定車輛在事故前正常行駛時的速度和路線，逆向推定碰撞車速及事故過程，應用三維圖形技術再現交通事故過程，為分析事故成因，提出相應的交通安全保障技術和策略奠定科學理論依據。 -
Nevermore, the past accommodating restructuring, the industrial restructuring shall turn to strategically one. the writer considered that it should apply the input - output analysis to the study of restructuring as the basis and use the data and models of input - output to calculate and forecast the restructuring orientation in recent and future periods in order to optimize its structure and obtain effective allocation of resources
我國產業結構調整已不再是過去的適應性調整，將轉變為戰略性調整，我認為這個層次的結構調整應以投入產出分析為基礎，運用投入產出數據與模型來核算和預測我國產業結構目前和今後一個時期的調整方向，以優化產業結構，達到資源的有效配置。 -
This subject is with ovid ( journals ovid full text ) data base an example with two domestic biomedical information full text biomedicine electronic periodical that circle use often most these, proquest of umi, search to it characteristic, discipline distribute, sci, etc., that authoritative data base includes than serious, and jcr periodical influence factor analyze a lot of go on and appraised and study, can purchase the reference of offering of the department in order to expect the analysis result of a subject for readers and electronic periodical, do some exposition on appraisal of the electronic periodical of medical science of foreign language at the same time
本課題以ovid和umi這兩種國內生物醫學情報界最常使用的全文生物醫學電子期刊數據庫為例，對其檢索特性、學科分佈、被sci等權威數據庫收錄的比重，以及jcr期刊影響因子分析等多個方面進行了評價研究，以期望本課題的分析結果能給讀者和電子期刊采購部門提供參考，同時對外文醫學電子期刊的評價研究作些闡述。 -
We can use the mm5 model in definite time, definite area weather forecasting. we conclude that : : the moving route of this necw in its developing progress was direct - south along latitude, the cold air is rough, and just this made the rough vertical velocity ; the necw southern moving and conflicting with the west pacification sub - tropical high makes rough jet steam. the plenty south - west warm and wet air made by the jet stream gave the rainstorm demanded vapor ;. the rough vertical velocity by jet stream is a main reason in this rainstorm ; the mm5 model uses four - direction analysis data as its input, this avoids some errors occurred in observe and transfer, thus made the result more useful
綜合分析認為： （ 1 ） 、這次冷渦在其發生發展過程中，其移動路徑是沿經圈直線南壓，攜帶的冷空氣勢力較強，形成槽后較強的垂直運動； （ 2 ） 、西太平洋副熱帶高壓偏北位置與東北冷渦南壓形成的急流軸，把源源不斷的西南暖濕氣流輸送到遼西地區，也就是急流軸的左前方位置，為這次暴雨的產生提供了充足的水汽來源； （ 3 ） 、低空急流不但為暴雨輸送水汽，其造成的較強的垂直環流也是產生強降水的一個主要原因； （ 4 ） 、 mm5模式以四維同化資料作為初始場，最大限度地避免了觀測誤差可能造成的積分不穩定，提高了模擬結果的參考價值。 -
A recommend value of appropriate roadbed height is put forward according to the sand dune type and the highway grade, make investigation to the sand harm and other problems of built highways in desert areas gathering the related materials of present day highways, and then make comprehensive and systematic statistics to related data and racious factors which affect the roadbed height ; analy the suitable roadbed height for the windblown sand drift passes through smoothly according to the open country windblown sand field test ; test and verify the outcome according to indoor wind tunnel test ; finally a appropriate recommend roadbed height value will be put forward for different grade highways in different areas, which is according to the analysis of roadbed stability the roadbed height economic analysis and different use requirement to different grade highways
收集現有沙漠公路的有關資料，對全國已建沙漠公路進行沙害及其他病害調查，對相關數據和影響沙漠公路路基高度的各種因素進行綜合系統地統計分析；通過野外風沙流場測定，分析適宜風沙流順利通過的路基高度；通過室內風洞試驗進行驗證；結合路基穩定性分析、路基高度的經濟性分析，考慮不同等級公路的使用要求，最終提出不同地區不同等級沙漠公路路基填土高度的合理高度建議值。 -
And then, the paper use the measure of literal similarity to classify the chinese web pages, which based on lots of experiential classifying data. then, the author uses borland delphi and visual foxpro to develop an automatic indexing system, which is used to process chinese web pages. the experiential system is composed of web pages text analysis, automatic words extracting, automatic subject indexing, classifying, indexing result confirmation and knowledge database maintenance
隨后，本文利用borlanddelphi 、 visualfoxpro等工具設計並開發了一個包括中文網頁文本信息提取、自動抽詞、自動主題與分類標引、標引結果處理、知識庫維護等功能，用以處理中文網頁信息的自動標引實驗系統；並簡要介紹了系統的設計、工作流程、使用方法及運行條件。 -
Also, paleoclimatologists can use data from tree rings, pollen analysis and the local geology to determine the temperatures and precipitation at the time
此外，古氣候學者利用年輪、花粉分析、當地地質等資料，可以確定當時的氣溫與雨量。 -
Based on the original data of tm in 1988, 1992 and 1998, then after some processing and analysis, the author have the thematic data of land - use by interpretation. on the basis of them, the author made the analysis of land - use for this area based on the spacial analysis of gis and the method of comparison between result of land - use classification as follows : the method of aggregating analysis, the analysis of urbanization, the analysis of the transformation rate of cultivated land, the analysis of the driving force of land - use change and the sustainable use of land. the conclusions may be demonstrated below : the cultivated land decreases with the patchs fragment ; road spreads radialy surround second - ring road ; the urban land expands quickly toward southwest along the major roads and be concentrative. rural land and industry increse rapidly with dispersing ; 0thers change slowly. the major driving forces of land - use change in this area are the rapid expansion of urban and rapid growth of population, foreign investment and the development of tertiary industry which was based upon the real estate. according the trendency of land - use change, the author consider that we must insist on the way of the sustainable use of land based on protecting the cultivated land
在此基礎上，應用分類結果比較法，在gis各種空間分析功能（幾何量算、統計分析、疊加分析及緩沖區分析）的支持下，對該區土地利用變化進行了如下分析：土地利用綜合分析、城市化進程分析、耕地轉化率分析、土地利用變化因素分析及土地的可持續利用分析。結果表明：該區土地利用變化主要表現為耕地大量減少，斑塊破碎化；交通用地沿二環線呈放射狀向四周擴展；城鎮用地沿交通干線向西南方向擴張迅速，用地趨于集中；農村居民點和工礦業用地增加，用地趨于分散；其它用地變化較慢。這一用地變化的主導因素是城鎮用地擴展快、人口增長迅速、外資的大量投入及以房地產為主的第三產業的快速發展。 -
In modern aircraft design, there is an urgent requirement for accurate, efficient and easy - use aerodynamic data and computational analysis tools. however, the euler codes cannot satisfy all the demands for simulating the complex flow - fields
現代飛機設計迫切需要計算流體力學為其提供準確、高效、實用的氣動數據和流場分析工具，已經不再滿足於僅採用euler方程進行數值模擬。 -
In modern aircraft design, there is an urgent requirement for accurate, efficient and easy - use aerodynamic data and computational analysis tools. however, the euler codes are not satisfied all the demand for simulating the complex flow - fields. more powerful tools solving navier - stokes ( n - s ) equations are longed for viscous effect, more accurate and more detail information of flow - fields
現代飛機設計迫切需要計算流體力學為其提供準確、高效和實用的氣動數據以及流場分析工具，已經不再滿足於僅採用euler方程進行數值模擬，它要求數值求解navier - stokes （ n - s ）方程組以模擬粘性效應，提供更加準確而詳實的流場信息。 -
At the part of empirical study, this paper chooses 124 a - stock listed companies from stock exchange of shanghai and shenzhen as research samples, makes use of the step method to filter the 13 possible variables ( including 3 debt - paying ability indexes, 3 operating ability indexes, 4 profitability indexes and 3 cash flow indexes ) in analysis and finally sets up discrimimant models by fisher discrimimant rules with the samples " financial data. then this paper validates the stability of these models using the self - validation and cross - validation before analyzing the prediction ability of these models with outside - validation
實證研究部分主要以我國深、滬兩市124家上市公司為研究樣本，採用上市公司1998年至2001年的實際財務數據，運用逐步判別分析方法對擬進入模型的13個變量（包括3個償債能力指標、 3個經營能力指標、 4個獲利能力指標及3個現金流量指標）進行篩選，並根據fisher判別準則建立判別模型，在運用自身驗證法與互動式驗證法對模型的穩定性加以驗證后，運用外部數據驗證法對模型的預測能力進行了分析。 -
By means of processing of testing data, we got high frequency tomography velocity imaging and very high frequency stacking imaging of reflects. we use crosswell tomography imaging and reflect imaging compares with sound wave, density logging and lithology analysis to complete the interpretation of crosswell seismic data result
具體內容包括原始資料編輯和井口排列規格化、初至拾取、估算速度模型、 vsp - cdp成像、 p波二維層析成像和p - p波反射剖面疊加等，論文中給出了詳細的處理流程。 -
Data procession and analyzing, the paper first use regression analysis model to analyze the relationship between economic benefit and land use structure, ecological benefit and land use structure. then, the paper based on the results, use mathematical of multi - objective programming to determine the land use structure in the hilly countryside of sichuan. lastly, the paper analyzed the laws of land use structure optimization in the different relevance of economic county
本文以四川丘陵區各典型丘陵區縣為例，在土地利用結構最優思想的指導下，通過數據的收集、整理與分析，首先採用回歸分析的方法，分析了該區的經濟、生態效益與土地利用結構的相關性，然後以回歸分析所得的回歸系數為效益系數，在不同經濟發達程度的區域，各選取三個區縣，以經濟、生態效益最優為目標，以社會條件為約束條件，建立多目標規劃模型，得出該區縣的土地利用優化結構。 -
In appraisal items choosing, we divide the items into three categories : profits, risk adjustment, and fluidness. detailed appraisal items are also set up to mirror the funds achievement comprehensively. in appraisal method choosing, we adopt universality analysis and the common used data envelopment analysis ( dea ) together, i. e., analyze the score of the numbered items first, then use dea and the analyzing software ems to calculate the funds " relative validity and get a rank of fund comprehensive achievement, trying to reflect the funds items and performance objectively
在基金的評價指標選擇方面：將基金的評價指標主要分為三大類：收益類、風險調整類和流動性類，並設定了細分評價指標，力求全面地反映基金的業績水平；在評價方法選擇方面：採用了一般性分析和基金評價中目前較為流行的數據包絡分析（ dea ）相結合的方法，即通過對指標的量化評分進行比較分析，通過數據包絡分析法，利用ems分析軟體計算基金的相對有效性，從而進行綜合業績排名，力求客觀地評價基金的各項指標和綜合績效。 -
The most common analysis is data dependence analysis, which is to determine the i tructio that use the variable ( register or memory location ) modified by another i truction
最通常的分析是數據依存性分析，它用來確定指令使用的變量（寄存器或內存位置）是否被另一條指令修改。 -
The most common analysis is data dependence analysis, which is to determine the instructions that use the variable ( register or memory location ) modified by another instruction
最通常的分析是數據依存性分析，它用來確定指令使用的變量（寄存器或內存位置）是否被另一條指令修改。 -
The following table describes the methods that you can use to discretize data in analysis services
下表說明了可在analysis services中用於離散化數據的方法。 -
In this paper, we make use of method of data envelopment analysis ( dea ) to observe the capital market output efficiency in china, then estimate the production function using two stages dea - regression method, and this function responds to the definition of economics
摘要本文運用數據包絡分析對我國資本市場的產出效率進行了考察，運用兩階段的dea -回歸方法建立符合經濟學定義的我國資本市場生產函數。
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