variables data 中文意思是什麼

variables data 解釋
計量型數據
  • variables : 變量
  • 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...
  1. The author conceptualized and measured the following variables : time perspective ; the coping style ; reduced harm internet use self - efficacy ; positive peer involvement ; moderate parents involvement ; the totality of internet use and the score of functions. after the research used the structure equation model ( sem ) to fit the collected data, the following pathways were demonstrated at the significant level : 1, the time perspective present ( tpp ) piu. 2, tpp abreaction piu

    通過時間透視、應對策略、減少傷害性的網際網路效能感、積極同伴捲入、適度父母捲入、網路(使用)總量、功能分數的界定與測量,該研究使用結構方程模型擬和數據后發現下列路徑對piu具有明顯的預測作用:現在定向piu ;現在定向發泄piu ;現在定向問題解決piu ;現在定向同伴捲入piu ;現在定向同伴捲入功能分數piu ;未來定向問題解決piu ;未來定向父母捲入piu ;未來定向發泄piu 。
  2. The other is train communication network. based on the protocol of " iec 61375 - 1 ", published by iec in 1999, the data to be transmitted is classified into urgent periodic variables and deferrable random messages. in this paper the whole net is decomposed into two layers : train bus and vehicle bus

    文中參考iec組織1999年公布的「 iec61375 - 1 」標準協議,將整個列車網路分為連接各個車廂主機的上層列車總線網和連接單個車廂內負責控制、檢測等子設備的下層車廂總線網,同時將傳輸的數據類型區分為實時的周期性過程數據和可延遲的偶發性消息數據。
  3. Abstract : the paper, taking standard language data from modern chinese work since the time of may 4th movement, focuses on analysing the three dimensions in the variables of disyllables in forming ner words of morden chinese : disyllables expanded from single syllables, disyllables out of reduced trisyllable or multi - syllable, and disyllables deprived form phrases

    文摘:本文以五四以來典範的現代白話文著作中的詞語為例,分析了現代漢語雙音節化主要的三種途徑:單音節詞擴充為雙音節詞,三音節或多音節詞壓縮為雙音節詞,詞組凝固為雙音節詞。
  4. The performances indexes and curves of the model si 1126 diesel engine are obtained by simulation calculation ; the main curves for the affection of calibrate parameters on the performance of model si 1126 diesel engine are also obtained by simulation tests o the results and test data are analyzed o the major contents are as follows : a ) study on the demands of software and hardware environment of ktva on pc. kiva is originally designed for cray computer and workstation, but on pc it needs to be tested o b ) ktva code such as variables scopes of values and so on, needs revising to meet the needs of pc

    應用該軟體,對縮短內燃機的設計周期、優化性能研究、環保和節能等方面都具有極高的應用價值。目前,國內同行業對kiva的運用尚處于起步階段,原因是國內所見到的kiva程序集不完整,且沒有漢化、沒有使用界面和使用說明書,軟體的運行環境要求特殊,而且復雜。本文作者通過對kiva的研究,揭示了該程序集的使用方法,恢復、完善並新增加了該程序集的功能;經過二次開發,建成了完整的內燃機模擬技術平臺。
  5. Where some languages require you to predefine variables and assign them " data types, " rexx defines variables dynamically by their contents and use

    有些語言要求預定義變量,並指定變量的「數據類型」 ,而rexx則通過變量的內容和使用情況動態地定義變量。
  6. Undeclared variables and variables declared without a data type are assigned the

    將為未聲明的變量和雖聲明但無數據類型的變量分配
  7. One is the sectional dimension, which involves knowledge, skills and affective factors ; the other is the longitudinal dimension, which covers three types of academic achievement : fundamental academic achievement, developing academic achievement and creative academic achievement. in terms of the implementation of the evaluation, it concentrates on the process and analysis of data, which covers three types of analysis : the descriptive analysis of the overall result, the analysis of variation, and the analysis of the relevance of some variables. the first type of analysis analyses scores of students in di fferent grades on the basis of various items of indexes in the testing part and the affective testing part

    評價方案的實施重點在於數據的處理與分析,包括總體描述性分析(以年級為單位,分析學生在測驗部分和情意部分各項指標上得分情況;分析學生的總分(學力測驗分+學力情意評價分)的分佈情況) 、差異分析(分析學力情意部分是否存在年級間的差異;分析學力情意部分是否存在重點班與平行班之間的差異;分析學力是否存在性別差異)和相關分析(分析同年級內,基礎學力、發展性學力和創造性學力之間的相關程度;分析學力情意部分與學力測驗部分之間的相關程度) 。
  8. If you a have a column that has a skewed data distribution, a histogram on it and if you are using bind variables against that column you may suffer from the same problem

    大致意思是,綁定變量的窺視,在你的某欄位有不均衡的數據分佈,又有柱狀圖的情況下,首次執行的語句生成了對其有利的執行計劃,它會將計劃帶個所有後面的語句,不管後面語句的執行時間會花費多久
  9. Just as visual basic has a function for converting numbers to text, it also has functions for converting variables from one numeric data type to another

    Visual basic不僅有將數字轉換為文本的函數,還有將變量由一種數值數據類型轉換為另一種數值數據類型的函數。例如,在處理
  10. Second, we select appropriate variables according to the monetary policy transmission mechanism, monetary indicator and the mutual correlationship between the monetary policy and real estate market. we choose corresponding data represented the loan, money supply and interest rate as monetary indicator. and we collect commercial house sales amount and zhongfang housing sales price index of shanghai as the represented variables in china real estate market

    而後根據貨幣政策傳導的機理、貨幣政策中介目標的理論研究和房地產市場與貨幣政策的關聯機制,選擇了較為合適的數據代表信貸、貨幣供應量和利率作為貨幣政策的中介目標,房地產市場商品房銷售額,與中房上海住宅銷售價格指數作為中國房地產市場的代表變量。
  11. 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。
  12. The properties are typically data place holders like variables, whereas the methods are typically pointers to unibasic subroutines

    屬性通常是表示數據的佔位符(類似於變量) ,而方法通常是指向unibasic子常式的指針。
  13. Data placed in session - state variables can be preserved through internet information services restarts and worker - process restarts without losing session data because the data is stored in another process space

    放置於會話狀態變量中的數據可以經受得住internet信息服務( iis )重新啟動和輔助進程重新啟動,而不丟失會話數據,這是因為這些數據存儲在另一個進程空間中。
  14. Data type and how to declare variables to hold logical values

    數據類型以及如何聲明變量以保存邏輯值。
  15. Data type and how to declare variables to hold monetary values

    數據類型以及如何聲明變量以保存貨幣值。
  16. Data types and how to declare variables to hold character values

    數據類型以及如何聲明變量以保存字元值。
  17. In many fields such as chemical engineering, biomedical engineering, and so on, many internal mechanisms of objects subject to research can hardly be recognized. however, observation data, which reflect the values of dependent variables changing with respect to the corresponding values of independent variables, can be obtained through experiments, and then be used to model the involved object, which is qualitatively describe the relationships between the dependent and independent variables

    科學技術的發展使人們對客觀世界不斷要求更為深入的認識,然而在許多領域,如化學化工、生物醫學等,仍有許多對象的內在機理暫時還難以為人們所了解,但人們仍迫切需要了解和研究它們的自變量和因變量間的定量關系。
  18. Based on the distinction of monetary effect and efficiency and taken the monthly data of 1999. 12 - 2006. 6 as sample, this paper studies the relations of integrated variables with the method of canonical correlation analysis, empirically tests the combined transmission efficiency of monetary policy based on multicomponent reaction models, and finally it indicates that, in the sample range, monetary operation tools married up better, the holistic transmission efficiency is relatively high, while there exists efficiency derogation in external transmission system, but also a big space of promotion

    摘要在區分貨幣政策效果和效率的基礎上,本文以1999年12月2006年6月的數據為樣本,藉助典型相關分析,對貨幣政策傳導中同屬性變量進行整組壓縮,研究整組變量間的關系,並結合交互影響的多元反饋模型,對我國貨幣政策傳導的綜合效率進行了檢驗,得出結論:樣本區間內,貨幣政策工具實現了良好的配合,整體傳導效率高,外部傳導存在著效率減損,但有很大提升空間。
  19. The engineering design of soft measurement includes the principle analysis, choice of the secondary variables, data acquisition and preprocessing, modeling of mathematics model and design of the correction module

    軟測量的工程化設計包括機理分析、輔助變量選擇、數據採集和預處理、建立軟測量模型、設計校正模塊等步驟。
  20. The unit includes topics such as basic probability and random variables, data summarization and display, data quality, probability models for data including the normal, poisson, binomial and sampling distributions and their important properties

    本課程課程包括基本概率和隨機變量、數據摘要和顯示、數據質量、數據概率模型(常規、非常規、二項式和樣本分類和它的重要屬性。
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