data trends 中文意思是什麼

data trends 解釋
數據傾向
  • 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...
  • trends : 動態信息
  1. The construction of land use status information system improves the accuracy and the trends of times of land use information, it automatically stores, manages, researches, inquires, counts, analyzes, renews and defends land use status graph which is digital, solves the problem of the renewal of land use status graph and data. it provides not only modern technology means for everyday professional work in county level land management department, but also basic data and scientific basis for land use renewable investigation, dynamic monitoring, land use totality planning. on the other hand, it lays a foundation for the establishment of cropland transform system, land exploitation and readjustment, approvable management system of construction project used land, management system of rural land register

    土地利用現狀信息系統的建設,提高了土地利用現狀信息的準確性和現勢性,實現了對土地利用現狀圖件的存儲、管理、檢索、查詢、統計、分析、變更、維護的數字化和自動化,從根本上解決了土地利用現狀圖及數據的更新問題,不僅為縣級土地管理部門的日常業務工作提供了現代化的技術手段,而且為土地利用變更調查、動態監測、土地利用總體規劃提供了基礎數據和科學依據,為農地轉用制度、土地開發整理、建設項目用地審批管理制度及農村地籍管理制度的建立莫定了現代化基礎,同時也可為土地利用動態監測、土地利用規劃、建設用地的審批和管理提供技術服務。
  2. These trends, along with the expected increase in prevalence of amyloid angiopathy with the ageing population, suggest that, in contrast to projections based on mortality data below age 75 years, absolute number of cases of intracerebral haemorrhage might increase in future

    這種趨勢,以及預期中的高齡人群與澱粉樣腦血管病相關的顱內出血的發病率的提高,提示我們? ?與75歲以下的(顱內出血)發病率降低不同,在未來的日子里,顱內出血的絕對病例數還會增加。
  3. This thesis expatiates on the state - of - the - art of dm technique, with emphasis on data mining algorithms such as clustering analysis, classification analysis, dependence analysis and statistical analysis. a comparative study of three popular dm tools ( ibm intelligent miner, spss clementine and sas enterprise miner ) is carried out. the future trends of dm technology are also revealed

    論文闡述了數據挖掘技術在國內外的研究現狀,對目前主要的數據挖掘演算法如聚類分析、分類分析、相關分析和統計分析進行了剖析,對當前最為流行的數據挖掘工具ibmintelligentminer 、 spssclementine及sasenterpriseminer進行比較分析,闡述了數據挖掘技術的未來發展趨勢。
  4. The activity trends collector task processes this data, and produces " trended " data that you can use for charting and resource balancing

    Activity trends collector任務處理該數據,並產生「趨勢化」數據,用於繪制圖表和平衡資源。
  5. Normally water resources is affected by human activities and climatic change, but it is affected mainly by climatic change in runoff forming regions located in the high and middle mountainous area in the northwestern china. river runoff in the hexi inland arid region all originates from the qilian mt. area and the change of mountainous runoff resulted from global weather warming up and will bring an important effect to the development of society and economy in the hexi region. so the response on mountainous runoff and its changing trends are analyzed on the basis of the measured data of precipitation, air temperature, and discharges observed from some weather and hydrologic stations in the studied area. the results show that seasonal variation of mountainous runoff in the hexi inland region is mainly affected by the river ' s geographical location and supply source, and the yearly change by precipitation and that in the west of the region by air temperature besides precipitation. there are some obviously regional differences in the influences of climatic change on surface runoff in the hexi inland arid region, that is, rivers runoff in the west of the hexi area have been increasing and rivers in the east part have been decreasing, and the rivers runoff in the central part presented slowly increase trend, such as the heihe river, but it is not quite obvious

    一般情況下,水資源的變化主要受氣候變化和人類活動的影響,但在位於我國西北內陸乾旱地區的中高山地帶,徑流的形成主要受前者的影響.甘肅省的河西內陸乾旱區是該省重要的工農業生產和經濟開發區,這里各項社會和經濟活動與出山徑流的變化都有著十分密切的關系.因此,筆者根據有關水文氣象臺站的降水、氣溫和徑流觀測資料,分析了以黑河、昌馬河、西營河等主要河流為代表的河西內陸區出山徑流的變化特徵與規律.結果表明,河西內陸區出山口徑流的季節變化主要受地理位置和河流補給來源的影響,而年際變幅則受山區降水量年際變化及變幅的影響十分明顯.目前,梨園河以西河流水量處于上升階段,梨園河以東的河流則處于下降的階段;以黑河幹流鶯落峽水文站年徑流為代表的走廊中部地區的出山口徑流正處於1990年開始的枯水段的上升段.但總體而言,河西內陸乾旱區出山口徑流的變化相對比較穩定.預計今後若干年內,河西內陸乾旱區東段河流出山口徑流的變化以偏枯為主,中段、西段河流出山口徑流的變化以平水或平水偏豐為主
  6. In other words, data mining derives patterns and trends that exist in data

    」 。換言之,數據挖掘派生數據中存在的模式和趨勢。
  7. They welcomed the plans and advised that such data were important to facilitate analysis of industry composition of economic growth and productivity trends in industries

    他們歡迎有關計劃,並認為這些數據對于分析個別行業對經濟增長的貢獻和分析各行業的生產力趨勢,十分重要。
  8. Avoiding jargon or technical terms ; including necessary definitions, references, and explanatory notes ; stimulating interest with pictures, case highlights, linkages to everyday life, summary charts, figures, data graphs and trends ; etc

    考慮因素:避免使用專業或技術用語加入必要的釋義參考資料及注釋利用圖片個案與日常生活息息相關的事情簡表數字數據圖和趨勢圖等,引起讀者的興趣
  9. Consider : avoiding jargon or technical terms ; including necessary definitions, references, and explanatory notes ; stimulating interest with pictures, case highlights, linkages to everyday life, summary charts, figures, data graphs and trends ; etc

    考慮因素:避免使用專業或技術用語加入必要的釋義參考資料及注釋利用圖片個案與日常生活息息相關的事情簡表數字數據圖和趨勢圖等,引起讀者的興趣
  10. The observed data of temperature during 1954 ~ 2003 in hotan area were used, the annual and seasonal change trends are analyzed by moving - average method ; the statistical characteristics were calculated to analyze the variation feature of temperature within a year

    摘要本文採用和田地區1954 - 2003年氣溫實測資料,使用滑動平均法計算氣溫年際及季節變化趨勢;計算統計特徵值來分析氣溫年內變化特徵。
  11. My scenarios are also supported by an analysis of long - term economic, social, environmental, and demographic trends and based on country - by - country data from the world bank, un agencies, and the world resources institute

    我提出的發展模式還基於對經濟、社會、環境及人口趨勢的長期分析,以及從世界銀行、聯合國機構及世界資源協會所搜集的各國資料。
  12. The data on the level of dental caries in the development of teeth of 12 year olds show two distinct trends

    12歲兒童牙發育過程中程度的數據表現出兩種不同趨勢。
  13. In order to keep up with the international development trends of ais and master the application of ais technology, this article researches the communication operator of the ais, which focus on the communication and encoding technology of data link layer of the osi ( open system international )

    為了跟蹤國際ais技術動態,掌握ais技術應用,本文將研究ais系統的通信處理器的組成實現,重點是ais的osi七層網路模型的數據鏈路層的通信及編碼技術,根據itu - r發布的ais技術特性來建立一個試驗模擬系統。
  14. To make business decisions, users must be able to determine trends in sales quickly by querying the data based on various criteria

    若要作出業務決策,用戶必須能夠基於各種條件,通過查詢數據快速地確定銷售趨勢。
  15. Susan, a planner in the marketing department, needs to load the product sales table with new data she receives from the department stores every night in order to determine new buying trends

    Susan是營銷部門的一位規劃師,她在每天晚上需要將從商店收到的新數據裝載進product _ sales表,從而判斷新的銷售趨勢。
  16. Based on the daily surface air temperature data from 200 stations and daily precipitation data th from 739 stations during the second half of the 20 century, schemes for analyzing climate extremes were designed mainly according to percentiles of a non - parametric distribution and the gross errors in the daily data were removed based on a newly designed quality control procedure. the spatial and temporal characteristics of change of climate extremes over china were studied, the major conclusions are summarized as : th 1. slight decrease trends were found for the 95 percentiles of daily maximum temperatures during summer, but larger increase trends were revealed for the 5th percentiles of daily minimum temperatures during winter, especially in northern china

    本文利用中國20世紀後半葉較為完整的逐日溫度和降水觀測資料,設計了嚴格的資料質量控制方法,以統計上的邊緣分佈的客觀定義為主要依據,確定了極端溫度和降水事件,研究揭示了近50年中國極端氣候事件變化的規律,得到以下主要結果: 1 .全國最高溫度的極端高值略趨下降;最低溫度的極端低值升溫趨勢顯著,這種增溫在冬季、在北方最顯著。
  17. Combined with positive research and normative analysis, present status of our hotels and questions in them are firstly investigated through analysis on large numbers of data. and then development trends of strategic alliance in hotel enterprises are detailed discussed and motivations of strategic alliance are proposed based on characteristics of hotel enterprises and their inherent requirements. also different models which strategic alliance of china hotels could adopt are given in the light of strategic alliance cases in oversees and domestic hotel enterprises

    本論文運用實證分析和規范分析相結合的方法,通過大量的數據分析,對我國飯店業的現狀及存在的問題進行了分析,從飯店企業的特徵及內在要求出發詳細探討了飯店企業戰略聯盟的發展趨勢,分析了戰略聯盟的動機,結合國外和國內飯店企業戰略聯盟的案例,歸納總結了我國飯店企業戰略聯盟可採取的不同模式,給出了戰略聯盟的構建模型,並指出聯盟夥伴的選擇、聯盟談判、聯盟願景的建立、聯盟的系統化管理是聯盟構建過程中的關鍵要素。
  18. We have summarized 5 trends in current research of environmental geophysics : ( 1 ) the technique of mining and data processing are improving ; ( 2 ) the research of napl is the important aspect ; ( 3 ) the forecast of geological disasters and monitoring and harnessing environmental pollution are still the main research field ; ( 4 ) the techniques for special circumstances need to improve ; ( 5 ) in the future the research of ecological environment is the new focus of environmental geophysics

    歸納總結出目前環境地球物理學研究的5大趨勢:勘探技術的進步和數據處理方法的不斷提高;非水相流體的研究是環境地球物理學研究的重要領域;地質災害預報和環境污染監測、治理仍是環境地球物理學研究的主要內容;特殊環境下的地球物理技術有待發展;生態環境研究是環境地球物理學今後研究的新熱點。
  19. As a unique analytical technique, patent analysis can translate patent data into competitive intelligence which benefits the analysis of the current status and the competitive environment, forecasts technological trends, estimates the competitive ability of the area, and helps to make decisions for it

    專利分析是競爭情報中一種獨特的分析方法,將專利數據轉化為競爭情報,有利於分析行業現狀及所處競爭環境,預測技術發展趨勢,並為行業的發展及技術的潛在競爭提供決策參與。
  20. In this dissertation, the research trends for the problem have been introduced ; the ‘ dim ’ and ‘ point ’ has been strictly defined in mathematics from machine vision and human vision ; the ideal clutter suppression system based on clutter predication and the realization and evaluation of evaluation index has been studied, in succession the clutter suppression technologies have been researched. firstly, the classic nonparametric algorithm has been analyzed in detail and systematically, for it ’ s weakness that it cannot remove the non - stationary clutter ideally, kalman filter algorithm for clutter suppression in 2d image signal has been built. secondly, fast adaptive kalman filter is presented based on fast wide - sense stationary areas partition algorithm : limited combination and division algorithm based on quarti - tree algorithm, new taxis filter route algorithm which can break through the limitation of the necessity of pixel neighborhood of 2d filter and laplace data model with two parameters which is perfectly suitable for the residual image of kalman clutter suppression

    首先分析了經典的非參數法,對於四種具有代表性的核,從前述的三個性能評價方面做了分析和對比,指出了其速度快的優點和對非平穩圖像適應性差的弱點,針對非參數法的弱點,重點研究了對非平穩圖像適應良好的卡爾曼雜波抑制技術:建立了非平穩圖像的類自回歸模型,在此基礎上建立了二維卡爾曼濾波基礎的兩個方程:狀態方程和測量方程;建立了非平穩圖像準平穩區域快速劃分演算法:基於四叉樹法的有限分裂合併演算法;二維空間的基於k排序的濾波路線演算法,突破了空域濾波路線上區域相鄰的限制;在這些研究的基礎上實現了快速卡爾曼估計,實驗驗證了該方法相對逐點卡爾曼估計可以提高運算速度三倍左右;雜波抑制結果表明傳統的高斯性檢驗並不適合卡爾曼估計后的殘余圖像,由此建立了殘余圖像的雙參數拉普拉斯模型,實驗表明其可以完好的吻合殘余圖像的概率密度曲線。
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