univariate 中文意思是什麼

univariate 解釋
單變量的
  1. The team used univariate analysis to demonstrate that serum albumin, total bilirubin, and prothrombin activity were prognostic factors

    小組用單變量的分析展示血清白蛋白，總膽紅素，和凝血因子活動為預斷因素
  2. Firstly, a 52 degree univariate polynomial equation is deduced by using resultant elimination method. 6 extraneous roots are found during the process to obtain the other 3 variables by using euclidean algorithm

    首先使用結式對4個多項式方程直接消元，得到1個一元52次的多項式方程，再用輾轉相除法求其他3個變量，在此過程中發現了6個增根。
  3. A number of proxy variables are also defined to test the hypotheses. by using univariate analysis, the empirical analysis of the factors such as tax policies, growth opportunities, debt capacity and enterprise ' s profitability of financial lease in our country is carried out

    主要闡述了數據來源、調研方法並定義了採用的變量指標，通過單變量t檢驗分析對我國企業融資租賃與稅收政策、成長機會借款籌資和獲利能力的影響因素進行了實證分析。
  4. It is desirable for all related insiders and outsiders to discern all potential risk in advance. this paper, with the adoption of special treatment resulted from abnormal financial position as the indicator of financial distress, the univariate variable analysis and multiple variable analysis as the research approach and some financial ratios as variable, tries to find an optimal financial distress prediction model of chinese manufacturing listed companies based on public accounting data. our finding demonstrate that five general financial ratios and three ratios concerning the cash flow have better predicting ability, the erroneous classification ratio are low. these five general financial ratios are earning per share, return on net assets, return on gross assets, growth rate of net profits, growth rate of net assets ; the three ratios concerning the cash flow are net cash flows from operating activities per share, net re - earnable cash flows / current liability, net cash flows from operating activities / net profit

    研究結果表明，在單變量分析中，每股收益、凈資產收益率、總資產報酬率、凈利潤增長率、凈資產增長率這5個財務比率的錯分率較低、預測能力較強；經營活動凈現金流量與凈利潤之比、每股經營現金流量、可重復賺取的現金凈流量與流動負債之比這三個現金流量財務比率對于預測上市公司財務困境具有有效性；多變量分析中，應用費雪判別分析和典則判別分析得到兩個判別模型，在典則判別分析中，應用兩種方法確定所建模型的最佳分界點，檢測證明應用所得兩個判別模型進行財務困境預測的準確率很高。
  5. Statistical techniques with univariate and multiple regression analyses indicated that significant predictors of discharge fim scores include age, previous attacks twice or over, medical comorbidities, sensory and orientation impariments, and dementia

    出院時日常生活功能獨立自主量表（共分自我照顧、排便、移位、走動、溝通、社會認知等六大項，總分為126分）和住院期間量表進步量做為接受復治療預后結果的兩項指標。
  6. Hereafter being the forecasting to the old age population coefficient, this text has been applied two kinds of regression model, namely univariate linear model and logarithmic model, and thought over three kinds of economic speed of development ( high, middle, low ) in the logarithmic model to forecast the old age population coefficient respectively. finally, by analyzing the forecasted value and the inertia law of population development, the paper points out the lengthening of the population equally expected life span will push forward the aging of population step by step to the advanced age development ; the development trend of the population aging continues to be clear, and just appears a stage characteristic ; furthermore, the population aging speed in rural area will be faster than in the city

    此後是對老年人口系數的預測，本文應用了兩種回歸模型，即一元線性回歸模型和對數擬合模型，並在對數擬合模型中考慮了經濟發展速度的高、中、低三種方案，對老年人口系數分別進行預測；最後在分析預測值和人口發展慣性規律基礎上對山東省未來人口老齡化發展趨勢作了較深入分析，指出人口平均預期壽命的不斷延長，將逐步推動人口老齡化向高齡化發展；人口老齡化繼續發展趨勢明顯，且呈現出階段性特徵；農村人口老齡化速度將快于城市。
  7. In univariate analysis the computer is often performing functions that could be undertaken manually.

    在單變量分析中，計算機常常完成一些用手工亦可完成的功能。
  8. Abstract : based on the problems in assessments of quality of life and the theory of analysis of variance for split - plot design, a method for analyzing longitudinal quality of life data both univariate and multivariate was introduced with discussions on the application problems. it is also used to analyze the longitudinal quality of life in drug addicts across two groups

    文摘:萬崇華等.縱向資料裂區設計方差分析法及其在吸毒者生命質量評價中的應用.數理統計與管理. 1999 ， 18 （ 1 ） ， 1 - 4本文針對生命質量測評中存在的實際問題，分單變量和多變量兩種情況介紹用裂區設計方差分析思想處理縱向生命質量資料的方法，對應用中的有關問題進行討論，並用於吸毒者縱向生命質量的分析。
  9. This paper analyzed the noniinear, non - - equilibrium, fractai and chaos characteristics of chinese stock market, identified, estimated and tested three fractionaliy integrated time series models the first chapter " introduction to the evoiution of stock market investment theory " summarized the nine important representative theories of different stage, summed up the trend of the development that the stock market investment theory is evotving from static portfplio theory to dynamic time series modei, from univariate modei to muitivariate modei, from linear modei to nonlinear complicated model and from traditional modei to fractai modei, paved the way for following discussion

    實際情況卻是股票市場影響因素以及各因素之間相互作用關系復雜，受投資者個人及群體心理因素影響明顯，股票的波動以及收益與風險的關系常常是非線性的，非均衡的，收益的方差和均值是自相關的、不穩定的，收益的波動符合分形布朗運動，表現出分形和混沌的特徵。本文分析了股票市場的波動的非線性、非均衡、分形和混沌特徵，建立並檢驗了幾種股票的分形差分異方差時間序列模型。
  10. In the first chapter we give a brief description of the estimating method of univariate non - parametric regressing models. it includes three types : the local modelling approach, the orthogonal series approach and the spline approach

    第一章簡單地敘述了一元非參數回歸模型的三類估計方法：局部光滑方法（ localmodellingapproach ） ，正交級數方法（ orthogonalseriesapproach ）和樣條方法（ splineapproach ） 。
  11. Based on taken ' s theorem, a new tsdm frame for univariate time series named states evolution patterns mining ( sepm ) is proposed

    基於狀態空間重構技術提出了面向單一時序狀態演化模式挖掘（ sepm ）的框架。
  12. The influence of pathlength selection on prediction accuracy of univariate calibration and multivariate calibration is investigated

    研究了光程長的選擇對于單變量光譜分析和多變量光譜分析的測量精度的影響。
  13. An interval algorithm for univariate lipschitz global optimization

    全局優化的區間演算法
  14. Potential prognosticators were submitted to univariate and multivariate analyses

    通過單變量和多變量分析提供了潛在的預后因子。
  15. 3. by using the techniques of an explicit criterion to determine the number of real roots of a univariate polynomial in ( [ 13 ], [ 73 ] ) ; b - net form of bivariate splines function ; discriminant sequence of polynomial ( cf. [ 13 ], [ 73 ] ) and the number of sign changes in the sequence of coefficients of the highest degree terms of sturm sequence, this paper determines the number of real intersection points two piecewise algebraic curves whose common points are finite. a lower bound of the number of real intersection points is obtained in terms of method of rotation degree of vector field

    大連理工大學博士論義：分片代數價線i片代數簇的若十m穴3 ：利用楊路，張景中，侯曉榮在文獻v13 ， 73 ）中關於一元多項式實根的顯式判準，以及二元樣條函數的b網形式，多項式的判別序列和sturm序列的最高次數項系數序列的變號數，本文給出了兩個分片代數曲線的丈交點數（假設公共點是有限的）的計算公式。
  16. The production reason of extraneous roots is analyzed and the improved method is proposed, that is the degree of the variables during the elimination process is reduced by searching relations among the vectors, so that a 46 degree univariate polynomial equation can be obtained directly

    分析了產生增根的原因並提出了消元過程中避免增根的改進措施，即尋找相關向量之間的關系，在消元過程中降低變量的次數，直接得到一元46次方程。
  17. The tests for the presuppositions concerning the validity of univariate analysis of variance with repeated measures

    重復觀測數據單變量方差分析的前提條件的檢驗
  18. Risk factors for surgical site infection were determined with univariate analyses and multivariate logistic regression

    我們進行了案例對照研究來確定脊柱外科手術部位感染的危險因素。
  19. Results from univariate analysis of variance indicated that education and frequency of condom use were significantly associated with aids knowledge

    五、單因子變異數分析結果顯示教育程度與保險套使用頻率和愛滋相關知識的得分達到顯著。
  20. Univariate analysis on the survival rate revealed that the number of positive nodes, tumor size, lymphatic permeation, tumor necrosis, histologic type, histologic grade, and age were significant prognostic factors

    單一變數存活分析結果顯示腋下淋巴結轉移，腫瘤大小，淋巴管侵襲，腫瘤壞死，腫瘤組織分類，組織學惡性度，及年齡少於30歲是有意義之預后因子。
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