regression equation 中文意思是什麼

regression equation 解釋
回歸程
  • regression : n. 1. 復歸,回歸。2. 退步,退化。3. 【天文學】退行。adj. -sive ,-sively adv.
  • equation : n. 1. 平衡,均衡;平均,相等。2. 【數學】方程式,等式。3. 【天文學】(時)差;均分,等分。4. 【化學】反應式。
  1. Results : all the five indexes ( dental attrition, contact area, the index of dentine marrow cavity, the thickness of cementum of root, the diaphaneity of dentine of root ) revealed a highly interrelated relationship with age. regression height was significant when the multiple regression equation, which was formulated with these five indexes and age and used to judge the age was statistically analyzed

    結果:牙齒的磨耗、接觸區面積、牙本質髓室指數、根尖牙骨質的厚度、根尖牙本質透明均反映出與年齡高度相關關系,用這5個指標與年齡所建立的判別年齡的多元回歸方程經統計學分析,回歸高度顯著。
  2. By setting up dummy variable regression equation, the effect of non - economy factors is analyzed quantitatively. 3. using artificial neural network to map the relationship between the household appliance percentage and average residential electricity demand, this paper presents an artificial intelligent method to forecast residential electricity demand

    建立帶有虛擬變量的多元回歸方程,同時考慮了影響居民電力需求的經濟因素和非經濟因素,定量描述了非經濟因素(例如氣候、生活習慣、消費習慣)對居民用電的影響。
  3. We must take care to reappraise the historical data we use to estimate the regression equation.

    應用過去的估計回歸公式時,我們必須注意對歷史數據進行重新估價。
  4. I have taken impotance to analyze the rallying point of famous product, concrete cost and capability of providing and guarantee in this artical, meanwhile, i have caculated the quantity of concrete needed for the year and got the regression equation with the historic data for drilling footage of eight years and the consuming quantity of oilwell cement by the method of linear regression, and it has very significance for the making of stock contract and the plan of concrete production, i have analyzed the physical distribution of oilwell cement by the transpotation flex and the advantage or disadvantage between direct distribution and distribution to store in this artical, and i have tried to find the balance point of the two distribution ways by the ecnomic analysis and pointd out the conception of economic semidiameter, and come to the conclusion of direct distribution, distribution to store, and subarea of distribution to store at last

    本文對油井水泥供應商在品牌號召力、水泥成本、供應保障能力等方面進行了詳盡分析,並對供應商進行了能力排序;用線性回歸方法從八年鉆井進尺與油井水泥消耗量的歷史數據推算了當年度油井水泥需求量,得出了回歸方程,這對于油井水泥采購合同的制訂、水泥供應商生產計劃的制訂具有相當重要的意義;從運輸彈性分析出發對油井水泥物流配送進行了研究,對直達配送、入庫配送的優缺點進行了詳細的分析,在經濟分析的基礎上力求找到兩種配送方式的均衡點,並提出了經濟半徑的概念,得出了直達配送、入庫配送、入庫分區距離等幾項結論。
  5. ( ii ) this paper makes the annals data of the listed companies in 2004 as sample, and gets earnings per share and the regression equation of the four financial indexes which have noticeable effect on it via stepwise regression method. the four financial indexes which affect earnings per share are the net asset per share, unaccommodated profit per share, quick ratio and return on assets respectively. the equation provides a

    (二) 、以河南省上市公司2004年年報數據作為樣本,應用逐步回歸方法,得到每股收益和對它有顯著影響的四個財務指標的回歸方程,影響每股收益的四個財務指標分別是:每股凈資產、每股未分配利潤、速動比率和總資產報酬率,為這些上市公司提高每股收益提供參考。
  6. On the basis of field studies, puts forward the linear regression equation of neutral temperature that considers the climate adaptation. and then, brings forward bbdc firstly for every typical city

    在實際測試問卷調查的基礎上,首次建立了適合我國的中性溫度和室外平均溫度的關系式,並以此為依據給出了我國典型城市的建築氣候設計分析圖。
  7. There was double - logarithmic linear correlation significantly between specific weight metabolic rate and temperature in each of weight groups. temperature exponent ( b ) in the regression equation increased with weight increasing. the covariance analysis showed that the difference between the every two temperature exponents in the equations was significant

    ( 2 )特定體重代謝率隨溫度的上升而上升,各體重組的代謝率與溫度之間均呈顯著的雙對數直線相關;溫度指數( b )隨體重的增加呈現上升的趨勢,協方差分析表明,回歸方程的溫度指數( b )間差異顯著。
  8. According to all the sediment peaks of 35 floods observed at each station on the downstream of xiaolangdi, it analyzes the characteristic of delayed sediment peak and establishes a regression equation between sediment peak lag time for each section of xiaolangdi, huayuankou, jiahetan, gaocun, sunkou, aishan and lijin and peak discharge, sediment concentration of the peak, flood propagation velocity and fall velocity of suspended load of the previous station, which can search, make up and extend sediment peak lag time and provide a basis for accurate forecasting on sediment peak travel time of each station on the lower yellow river

    根據小浪底下游各站沙峰均滯後於洪峰的35場洪水,對沙峰滯後於洪峰的特性進行了剖析,建立了小浪底、花園口、夾河灘、高村、孫口、艾山、利津各河段沙峰滯后時間與上站洪峰流量、沙峰含沙量、洪水傳播速度、懸移質泥沙群體沉速之間的回歸方程,可以用來查補延長沙峰滯后時間,為下游各站沙峰傳播時間的準確預報提供依據。
  9. In this paper, the structure and main parameters of furrow - ridge - opener are analyzed. the soil load characteristics of the ridge - opener were measured in the soil bin ; the regression equation of the traveling force resistance was formulated. the working performace and characteristics of the water - application - furrow seeder unit were analyzed

    在本文中,對起壟開溝器的結構形式及主要參數進行了理論分析,並通過土槽對起壟翼的主要性能參數進行了回歸實驗,得到了牽引阻力的回歸模型。
  10. Abstract : according to the base flow separation results from hydrographs in many watershed, the best regression equation expressing the relationship between annual precipitation infiltration coefficient and the weight of different strata area to total area of the watershed is established. the equation can be used to calculate the precipitation infiltration recharge for different ground water basins in which the strata distribution and the precipitation are given. the precipitation recharge is equivalent to the ground water recharge in some mountainous area where the exploitation of ground water resources are far from being sufficient

    文摘:降水入滲補給系數與地層相關分析的目的,是為推求山丘區降水入滲補給量.魯中山丘區是由各種不同地層出露組成的山丘區域.在多個水文流域基流分割基礎上,建立流域年均降水入滲補給系數與各種地層出露面積占流域總面積權重間的最佳回歸方程,利用該回歸方程和地層分佈及降水量推算不同地下水流域的降水入滲補給量.在地下水開發利用不高的山丘區,降水入滲補給量即為地下水補給量
  11. Velocity variation is positively correlated with crust thickness and negatively correlated with earth ' s heatflow. the linear regression equation of velocity, crust thichness and heatflow is obtained. the regression coefficient dv / dp convert

    同時地震波速廠與地殼厚度h呈明顯的線性正相關關系,與大地熱流呈負相關關系,並得到三者的線性回歸方程,回歸系數dv dh換算成bv op ?
  12. Third, i adopt all kinds of methods, such as the perpetual inventory method in the calculation of the stock, adding lagged variable in the regression equation, dea in calculation of multiple input variable. the research, which is just a study on regional investment, might supply practical reference to other related researches and administrative departments

    三是靈活運用多種定量手段以保障研究的科學性,如使用永續盤存法測算重慶市的資本存量,回歸方程中加入滯后變量解決投資作用於經濟增長存在時滯的問題,採用數據包絡分析法解決多輸入變量的測算問題等。
  13. According to the result of physical modeling, the regression equation about the decrement of tidal bore height, the percentage of water - resisting area and the distance away from the upstream bridge site is constructed in this paper, the regression equation can be applied in the impact which bridge has on the tidal bore height in qiangtang esturary

    根據模型試驗結果,建立了涌潮高度的減小值與中潮位橋墩阻水面積百分比和上游離橋址距離的多元回歸方程,可供錢塘江河口建橋對涌潮高度的影響計算參考使用。
  14. This paper analyzes and explores stress strain model and principle of the project of concrete diaphragm wall after concluding other engineers and project practices and describing the seepage and deformation character of the plastic concrete used in the cofferdam of the second stage of the three gorges project. we analyze and forecast the change trend by using mathematics statistics regression, then we get the best regression equation. finished it, we used this way to the cofferdam of the second stage of the three gorges project. it proves that the method which i have introduce in this article is effective for the stability of concrete diaphragm wall and it is also a valid for supervising cofferdam security after using it in many projects

    本文在總結前人和其他工程實踐的基礎上,結合三峽二期土石圍堰實例綜合分析塑性混凝土防滲墻的滲透和變形特性,對三峽二期圍堰砼防滲墻的應力應變模型、原理進行了分析、探討,在監測分析資料的基礎上進行數學統計回歸分析,並對變形進行預測,通過對砼防滲墻及堰體的應力應變監測數據進行數學統計回歸分析,得出了最佳回歸方程,並對三峽二期圍堰變形進行預測,達到了對圍堰安全性監測評價的最佳效果。
  15. To gain better innovation performance, enterprises should promote total synergy of these six key agents under the paradigm of tim ; 2 ) the five - phase process model of total synergy, named c ~ ( 3 ) is is brought forward in this paper, contact / communication, competition / conflict, cooperation, integration and synergy as general five phases in the process of enterprise ' s technology innovation ; 3 ) based on literature review and the result of empirical research from more than 100 large and middle chinese enterprises, some important factors are summaried, and approaches to promot the total synergy of all innovation agents are recommended ; 4 ) synergy betweentechnology and every non - technology agent innovation has strong positive corelation to the degree of total synergy, among which synergy between technology and market agent contributes most, following is between technology and institution agent, technology and organization agent, technology and strategy agent, and the synergy between technology and culture agent contributes least ; the quantitative relations ( regression equation ) between them are : degree of total synergy = synergy between technology and organization agent 0. 16 + synergy between technology and institution agent 0. 38 + synergy between technology and market agent 0. 46 - 2. 70

    首先結合國內外文獻和面向全國100餘家大中型工業企業的211份調查問卷的實證研究得出了創新要素全面協同的影響因素。在此基礎上,從戰略與領導、制度、組織結構與流程、文化、溝通與知識共享等方面總結出了促進各創新要素協同的方法與途徑; 4 .技術與各非技術創新要素的兩兩協同對于要素全面協同程度都有較強正相關性,其中對于全而協同程度貢獻最大的是技術與市場要素的協同,其次是技術與制度、技術與組織、技術與戰略,而技術與文化要素的協同對于全面協同的貢獻相對較少。實證得出各要素協同與全面協同程度間的定量關系是(線性回歸方程) :要素全面協同程度二技術與組織要素協同x0 . 16 +技術與制度要素x0 . 38 +技術與市場要素xo . 46一2 . 70 。
  16. Conclusion : this research confirmed the highly interrelated relationship between these 5 indexes and age, and gained a multiple regression equation used to judge the age, and provided objective basis for expert testimony

    山祖穿醫鬥鬥大學祠眨士學位論文結論:本研究證實了該5項指標與年齡的高度相關關系,獲得了一個判別年齡的多元回歸方程,為司法鑒定提供了客觀的依據。
  17. Inside the scope of the defined it plate, according to the theoretic mode which describes the relationship of the scale of the stock market and the incensement of economy, the paper establishes a time series regression model. in the regression equation, the independent variables are numbers of broad sense chinese it listed companies ; the dependent variables are added values of it industries

    在界定完成的信息技術板塊范圍之內,參照股市規模與經濟增長關系的理論模式,本文建立了以廣義信息技術產業上市公司數量為應變量,以該產業增加值為解釋變量的時間序列回歸模型,所取的時間截面為1992 ? ? 2000年。
  18. The soil attribute data are built based on the second soil general investigation and samples got outside and analyzed inside. the assessment system of nanjing soil quality is built by taking advantage of principal component analysis and multiple linear regression equation

    在第二次土壤普查資料和野外采樣分析基礎上建立土壤屬性數據庫,用主成分分析法和多元回歸法對南京不同類型土壤進行生產潛力評價,建立南京土壤質量評價體系。
  19. According to elasto - plasticity theory, with the help of finite - method program ansys, the paper undertakes the computer analogue tests about the bearing capacity of pile tip arranged by orthogonal principle, and attains the relations of pile - tip bearing capacity to embedment depth, pile diameter, cohesion, internal friction angle and modulus of deformation. by the means of mathematical statistic, regression equation of the ultimate bearing capacity calculated by finite element method is gained through the regression analysis of 81 group data from the computer analogue tests. by comparison and analysis of the values calculated by finite - element regression equation and the values of in situ loading test, the regression equation is gained which calculates the size effect for base resistance of large diameter pile

    根據彈塑性理論,運用大型有限元軟體ansys按正交設計理論對樁端承載力進行模擬計算,獲得樁端承載力與樁長(埋置深度) 、樁徑、粘聚力、內摩擦角及變形模量等主要影響因素的關系,並採用數理統計方法,對81組ansys模擬試驗結果數據進行回歸分析,得到有限元法確定樁端極限承載力的回歸公式,並將有限元法回歸公式計算值與現場小壓板載荷試驗值進行比較分析,得到大直徑樁端阻的尺寸效應系數計算公式。
  20. Thereafter, the rfq - pcr method for the detection and enumeration of s. costatum cells is established with primer6 ( f / r ) and taqman6. the regression curve for enumeration is delineated according to the development of the fluorescent densities in the rfq - pcr with the increasing number of s. costatum cells. the regression equation is y = - 3. 3427x + 43. 443, in which x indicates the log10 of cell number, and y indicates the ct values, with r2 of 0. 9788

    以rfq一pcr中實際細胞數的常用對數值為橫座標,以測得的ct值為縱座標,繪制出了定量檢測的標準曲線,該曲線的回歸方程為: y =一3 . 3427x + 43 . 443 ,其相關系數是: rz二0 . 9788 , ct值的標準估計誤差為sy 』 x二0 . 6741 。
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