統計估值 的英文怎麼說

中文拼音 [tǒngzhí]
統計估值 英文
statistical estimation
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : 估構詞成分。
  • 統計 : 1 (對有關數據的搜集、整理、計算和分析) statistics; census; numerical statement; vital statistic...
  • 估值 : value of assessment; appraisement
  1. Third, this dissertation analyzes the complicacy of result size estimation problem for xml structure based query optimization compared to its counterpart in traditionally relational database, and proposes a full - featured result size estimation algorithm for xml query, sxm. for simple path expression query, this dissertation proposes a dynamic synopsis model for xml data based on the concept of f - stable and b - stable, xmap. for complicated path expression query, this dissertation adopts an improved bifocal sampling method for result size estimation

    第三,分析了xml結構化查詢優化中的查詢代價問題與傳關系型數據庫中的查詢代價問題的區別,提出了一套完整的xml結構化查詢代價體系sxm ,包括對簡單路徑表達進行查詢代價的動態xml數據模型xmap ,對復雜路徑表達進行查詢代價的雙焦點例舉法,以及對匹配條件進行查詢代價的基於小波的多維直方圖方法,並能將多種查詢表達的查詢代價結果結合在一起,以給出一個完整的xpath查詢的代價
  2. In this paper, two major types, the natural vegetation and crop vegetation in luota are studied. we can gain the different distributive area by remote sensing technology, in accordance with conifer forest, broadleaf forest, thick shrub forest, shrub forest, herbs shrub forest, herbs naked rock and crop vegetation. the valuation of the output of standing trees, water conserbancy, soil conserbation to control erosion and purify the air is the main basis which is used to value the functions of the forest ecosystem of the conifer forest and broadleaf forest of luotathe result reveal that the total ecological function value of the forest which area is 1388. 8 hm2 is estimated up to 18. 36 million yuan per annum. the synthetic valuation system of luota vegetation is put forward by the valuation of per hm2 in evergreen - deciduous forest, conifer forest, conifer and broadleaf forest, broadleaf forest, scatteredtree - shrub forest, coppice - shrub forest, herbs shrub forest, econamic crop and cereal crops. the plant resources is valued according to the ornamental and green plant. lumber trees and medical plant. ornamental plant includes hosta plantaginea. lilium brownii van viridulum, spiraea cantomiensis and so on. lumber tuees includes zzzelkova schneideriana, emmenopterys henryi, catalpa fargesii and so on

    本文把洛塔現存植被分為自然植被與栽培植被兩大類進行研究,通過遙感技術對現存植被按針葉林、闊葉林、密灌、灌叢、草灌、荒草裸巖、農作物植被等類型進行分佈面積的,在此基礎上,以林產品價、涵養水源價、保護土壤價和凈化空氣價作為算的主要參考依據,對已成林的針葉林與闊葉林進行森林生態系的價算,得出面積為1388 . 8hm ~ 2的針葉闊葉林的森林生態價為1836 . 37萬元,參照這一生態價量,把洛塔植被按常綠落葉林、針葉林、針闊混交林、闊葉林、疏林?灌叢、矮灌叢、荒草灌叢、經濟作物和糧食作物,以每hm ~ 2的價量提出了洛塔植被的綜合價體系。
  3. First, the us import statistics has ignored entrepot trade and value added from entrepot trade to over - estimate its imports from china

    第一,美方的進口,因忽視轉口和轉口增加而高了從中國的進口。
  4. So we consider five financial indexes includes stock b / p, e / p, current stock size, current stock stru and financial levge by the international tradition, then descriptive statistical test method and cross section statistical test method proved that b / p and current stock size have marked effect on the securities yield besides coefficient b. in the third chapter, the article fut forward a risk factor model, estimates yield sequences of every risk factor by weight regression, and then estimates each risk factor coefficient of different stock by time sequence regression, at last we can reckon the portfolio risk o2p and yield rp which consists n stocks

    結合國際慣例,文章考慮了股票的凈市價比( b p ) ,市盈率倒數( e p ) ,流通規模( size ) ,流通比例( stru )和財務杠桿( levge )等五個財務指標,應用描述性檢驗和橫截面檢驗等多種方法,結果表明,除系數以外,凈市價比( b p )和流通規模( size )對證券收益率部有重要的影響。在論文的第三章,提出了一個基於多因素的風險因子模型,並用加權回歸和時間序列回歸等方法出了不同證券的各風險因子系數(類似於單指數模型中的系數) ,據此,即可衡量出一個包括n只股票的組合的風險_ p ~ 2和收益率r _ p 。
  5. Experiment results show : ? he theory and method of information content could play an important role in the case study on the accuracy and application of dem. ( 2 ) in the loess plateau area, there are much difference between 5m resolution dems of 1 : 10000 map scale and 25m resolution dems of 1 : 50000 map scale while gathering terrain characteristic information, and yet the spatial structure of dem error have discipline and measurability on statistics. ( ? the results could offer fundamentals and methods to people on their work to research the terrain information content of dems with different scale level

    研究結果顯示: 1 、地形信息容量的理論與方法對于dem精度與應用適宜性的研究具有重要的作用; 2 、在黃土丘陵溝壑區,同1 : 1萬比例尺5米解析度的dem相比, 1 : 5萬比例尺25米解析度dem在提取地形特徵方面具有較大的差異,但誤差的量與空間分佈具有上的規律性與可算性; 3 、以上研究結果可望為其它各級比例尺dem地形信息容量的研究提供新的理論基礎與技術方法,也可為有關規范、標準的制定提供依據。
  6. With the rapid development of the security stock market especially the stock market in chian , issuing stock and circulating on market became the first choice of financing for more and more enterprise at the same time , more and more investors are attracted by the relately high initial return of stock however , the problem of ipos underpricing always exists in the stock market according to the data of more than one thousand chinese stocks , most new issues had great raise in the first trade day , and investors could acquire higher initial return than the average return of the stock market or the same industry we find that initial returns on a - share ipos average reached 132. 24 percent the main body of this paper is made up of six sections : in the first part , we introduced the method of the estimate of pricing decision ; in the second part , we analyzed the method of the pricing decision and issuing system in china , discussed the advantage and weakness of the various issuing methods , and compared the economic efficiency between the examine and approve system and authorization system ; in the third part , we analyzed the reason of ipo ' s underpricing in detail from information economics and other factors and combined with the environment of the chinese stock markets , we analyzed the special characteristics in china and how they effect the ipo ' s underpricing in the fourth part , we analyzed the data of chinese stock market with spss , made a analysis of the administrative pricing decision and market pricing decision , studied the underpricing phenomena of chinese stock market , and analyzed it ' s causes ; in the fifth part , we made a analysis of the examine approve system and authorization system ; and in the last part , we drew some conclusions and put forth some policy advices the follow are the conclusions and policy advices in this dissertation : ( 1 ) from the results of this empirical study , we found that the issuing price - earning ratio and the market situation before ipos are strongly and positively associated with the underpricing of shares , the issuing scale of ipo and the hit rate are strongly and negatively associated with the underpricing ; ( 2 ) we found that after the abolishing of ipo ' s p / e ratio and the using of authorization system , there is no significant difference among the underpricing of shares , but considered with the market entironment , we think that the ipo ' s underpricing has been correspondingly reduced ( 3 ) to reduce difference between the primary market and the second market , we suggested that we shall bring the " over - allotment option ( oao ) " to bear and resume the state - owned share and corporate - owned share to circulate on market as soon possible

    本文的主體由六個部分組成:第一部分介紹新股發行定價的方法;第二部分對我國的發行定價方式和發行制度進行分析,探討不同發行定價方式的優缺點,以及審批制和核準制經濟效率分析;第三部分從信息經濟學角度和其他因素的角度詳細分析造成新股發行抑價的原因,並結合我國股票市場實際情況,分析了我國市場的特有因素是否及如何影響一級市場的發行抑價程度的;第四部分利用分析軟體spss對我國新股行政化和市場化定價進行實證分析,主要包括新股發行行政化和市場化定價方式的實施情況和效果分析、新股發行行政化定價方式的實證分析,以及新股發行行政化和市場化定價方式的比較實證分析;第五部分利用分析軟體spss對我國新股發行審批制和核準制進行實證分析;第六部分是本論文的主要結論。本文的主要結論和建議有: ( 1 )從實證分析結果看,我國新股發行抑價與市場環境、發行市盈率呈顯著正向關系,與發行規模、申購中簽率等呈顯著反向關系。 ( 2 )取消發行市盈率限制和實施核準制等市場化改革措施並沒有降低發行抑價的絕對水平,只是由於市場環境的因素,發行抑價的相對水平才有所降低。
  7. In statistical language, this estimate is called the between-column variance.

    學中這個叫組間方差。
  8. Benzyl acetate , nirmal deshpande , gave the us president perhaps the least expensive present of his time in office : theyellow linen scroll with gandhi ' s warnings , with an estimated worth of benzyl propionate

    印度立法委員娜瑪拉?迪什潘德送給布希總的那本甘地的著作《社會七宗罪》可能是這份白宮「禮單」中最便宜的禮物,這本牛皮紙質的書7美元!
  9. The concrete forms of cfar algorithm for different clutter distributions are deduced particularly. it concludes the relationship between the detection threshold and the false alarm rate and the estimation of the clutter statistic measure, and so on

    詳細推導了不同分佈下cfar演算法的具體形式,包括檢測閾與虛警率的關系,雜波量的等內容。
  10. Based on the experimental data of rotor steel 1crmov in the loading of low - cycle fatigue at high temperature, the strength behavior and the fatigue life curve of this material at 550 have been achieved. meanwhile, with respect to three kinds of notched bar, their material damage assessment method under multiaxial stress condition is discussed

    本文在1crmov材料的高溫低周疲勞實驗數據進行了整理和的基礎上,得到了材料的疲勞強度特性曲線和疲勞壽命曲線,同時對三種不同缺口形式的圓柱形試件進行了多軸應力狀態下的材料損傷的研究,並通過數算方法進行了疲勞壽命評
  11. ( 1 ) the posterior distribution of the coefficient matrix, the precision matrix and covariance matrix, and their bayesian estimation under the matrix normal - wishart conjugate prior distribution. ( 2 ) the deduction of the predictive distribution, proved to be matrix t distribution. ( 3 ) the designs of bayesian multivariate mean value control charts in terms of the relationship between the multivariate wishart distribution and x2 distribution, the bayesian process capability index and its confidence lower limi

    通過多方程模型系結構,證明了矩陣正態? wishart先驗分佈是模型參數( , )的共軛先驗分佈,研究了該先驗分佈下模型系數矩陣、精度陣和協方差陣的后驗分佈及其貝葉斯,對模型預報密度函數進行了嚴格的數學推導,並將其應用於多元質量控制領域,構造了貝葉斯均向量聯合控制圖;結合wishart分佈與x ~ 2分佈之間的關系,設與推斷了貝葉斯多指標過程能力指數及其貝葉斯置信下限。
  12. An indian lawmaker, nirmal deshpande, gave the us president perhaps the least expensive present of his time in office : the yellow linen scroll with gandhi ' s warnings, with an estimated worth of seven dollars - or one per sin

    印度立法委員娜瑪拉迪什潘德送給布希總的那本甘地的著作《社會七宗罪》可能是這份白宮「禮單」中最便宜的禮物,這本牛皮紙質的書七美元, 「一宗罪」差不多一美元吧!
  13. Random number generators are used in many areas including computer simulation, monte - carlo techniques on numerical analysis, test problem generation for the performance evaluation of computer algorithms, statistical sampling, and so on

    隨機數發生器在很多領域有廣泛的應用,包括算機模擬、數分析上的蒙特卡羅方法、評演算法的測試問題、抽樣等等。
  14. From the study results it is showed that turret hole position near the forward of the midship has less effect to the ship girder strength and it is more reasonable using probabilty statistics method to estimate the extreme value of wave bending moment, by which the first approximate value of hull midship section modulus can be determined

    研究結果表明:轉塔開孔位置在舯前附近對船體總強度影響不大;波浪彎矩極用概率方法算更為合理;船體結構剖面模數的第一近似可用波浪彎矩設等來確定。
  15. In other words, an estimate is a specific observed value of a statistic.

    就是說,是指量的一個具體觀察
  16. The paper accounts the importance and the necessity of the forecasting research to the stock return volatility of our country, and the use in practice of the forecasting about the stock return volatility, firstly, stock market of our country is divided into large scale stock 、 middle scale stock and small scale stock on the basis of stock size. secondly, according to the basic method of the mathematical statistics , the behavior of the return volatility about single stock is described by using the model of the rolling variance estimates 。 through the relation of daily returns volatility and weekly returns volatility and the forecasting accuracy of the volatility forecasting model to various stock scale , we do practical analysis with the forecasting research to return volatility of single stock market

    在個股收益波動性的可預測性研究方面,首先按市規模大小將我國股票分為大盤股、中盤股和小盤股,然後利用數理的基本方法,用滾動樣本方差模型描述個股市場收益波動性的行為,並對三種股票日收益率序列及周收益率序列波動之間的關系以及波動預測模型對各種股盤的預測準確性進行了實證分析和結果檢驗。
  17. ( 3 ) the theories of the frame of reference : basis on the origiual theories of the frame of reference, using the method of the statistics theories to find the frame of reference, and estimate and verify the value of the coefficient change of the frame of reference on the higher than a kite reliablityjn the end find the market risk

    參照系的思想:以獨創的參照系理論為基礎,運用數理學的辦法找出參照繫系數,在極高置信度水平上(本文一般選取= 95 )對參照繫系數變動的臨界進行參數並檢驗,而最終發現牛-熊反轉信號,規避市場風險;該系還能夠對股民的中、短線操作提供即時指導。
  18. By using work - flowing concept, the system has be designed by analyzing its working flow in fact with entity - relation model and data flow methods. by analyzing every methods and finding their key steps the modules is designed. for calculating the weights, the factor ' s standardization, and the scores the statistics and fuzzy mathematics methods are imported

    在系中引入工作流概念,結合農用地價的實際流程運用實體關系模型法與數據流程分析法對系進行總體設,在具體的功能模塊設中對每一種價方法關鍵步驟與特殊演算法進行分析,特別在權重算方法、因素標準化、總分算等重要步驟中引入學與模糊數學算方法,使價方法更具有客觀性。
  19. Note : 1. population figures are approximate, based on the monthly population estimate of december 1, 2004 compiled by the ministry of internal affairs and communications ( population eligible for driver ' s licenses = 108. 7 million persons )

    注:人口數量引用總務省局「人口算月報」中的截止到2004年12月1日的(駕駛執照適齡人口為108 , 680 , 000名) 。
  20. Abstract : the sample breakdown point of a test is defined as the smallest proportion of arbitrary outlier in the sample that reverses the test decision. in this paper, wegive the sample breakdown point of a test for maximum likelihood estimate of exponential distribution parameter and analyze the asymptotically normal characteristic of the sample breakdown point

    文摘:如何量化一種方法對異常的不敏感性一直是穩健研究的一個重要課題.檢驗的樣本崩潰點是樣本中能逆轉判決的離群的最小比例.在研究相關文獻的基礎上,算出指數分佈參數極大似然檢驗的樣本崩潰點,並分析了樣本崩潰點的漸近正態性,為量化方法的穩健性提供了一種新的途徑
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