beta analysis 中文意思是什麼

beta analysis 解釋
貝塔風險分析
  • beta : n. 1. 希臘字母第二字 [B,β]。2. 第二位的東西。3. 【天文學】β星〈星座中第二等最亮的星〉。
  • analysis : n. （pl. -ses ）1. 分解，分析；【數學】解析。2. 梗概，要略。3. 〈美國〉用精神分析法治療（＝ psychoanalysis）。
  1. Specially, based on risk - metric and factor variables, the author discusses multi - factor asset pricing model. in theoretical analysis, the author attempts to release the assumption of index ' s random walk, proves a portfolio selection model suitable for the linear index level moreover, based on assets un - exchangeable, the author brings forward asset pricing models for b - shares, h - shares and non - circulated - shares. the author also brings forward multi - factor asset pricing model based on risk - metric indices, such as coefficient of beta, standard variance, standard semi - variance, average absolute deviation, value at risk, and factor variables, such as circulated market equity, exchange ratio, short - term historical return

    在理論分析時，作者嘗試放鬆指數水平滿足隨機遊走過程的假設，推導出指數水平呈線性趨勢的資產組合選擇模型；此外，作者基於資產不可交易這一假設，提出了b股、 h股和非流通股等情形的資產定價模型，並基於系數、標準差、標準半方差、平均絕對離差和風險價值等風險度量指標以及流通市值、換手率、短期歷史收益率等因素變量提出了四因素資產定價模型。
  2. At ping chau in mirs bay to continuously monitor the environmental radiation. the 15 - minute averaged gross alpha and gross beta activity concentrations, the 10 - minute iodine - 131 activity concentrations, as well as the 2 - hour gamma spectrometry analysis data are automatically telemetered to the central station at the hko headquarters

    當中包括每十五分鐘平均的總阿爾法及總貝他活度濃度、每十分鐘平均的碘- 131活度濃度，以及每兩小時的伽馬譜法分析資料。
  3. In the sense of mean squares, maximum likelihood estimator, best linear unbiased estimator, taest linear invariant estimator, and good linear estimator are contracted. fourth, proposed and researched the reliability analysis method under the zero - failure data and doof data. based on the part beta distribution as the prior distribution of failure probability p, = p ( t < r, }, hierarchical bayesian estimate method was discussed, obtain the reliability analysis method under the zero - failure data and the doof data

    第四，提出並研究了無失效數據類型和doof數據類型下電連接器的可靠性分析方法，提出了以不完全beta分佈為一級先驗分佈，超參數為[ 0 ， 1 ]上的均勻分佈作為失效概率先驗分佈的多層bayes方法，結合加權最小二乘法解決了產品在無失效數據和doof數據下的可靠性分析問題。
  4. Tracking error forecasts, risk attribution, beta analysis

    追蹤誤差預測風險歸屬beta分析。
  5. 2 ) methods on tracer analysis in oil filed brain : the methods used for four gamma emitting radiotracers and two beta emitting radiotracers are developed

    3 ）將實驗室的研究成果四次應用於油田礦場測試，解決了油田開發中遇到的實際問題。
  6. After getting the standard difference and beta index of after risks, it gets three measuring figures : shape performance index, treyner performance index and jesen performance index through establishing the after feature line model, and compared them. finally, combining with the present situation of investment fund in china, using the investment fund performance evaluation research at home and abroad as the reference, adopting indexes such shape, treyner, jesen, stock net selection rate and c value, it evaluates the performance of investment funds in china in four aspectsxomprehensive performance measurement of investment funds. stock selection capacity. market opportunity seizing capability and investment portfolio ; and mares a case analysis on the ten representative funds in china

    最後，結合我國的投資基金的具體現狀，借鑒國內外同行對投資基金績效評估的研究，運用夏普業績指數、特雷諾指數、詹森業績指數、股票凈選擇率、 c值等指標，從投資基金的綜合業績度量、股票選擇能力、市場時機把握能力和投資組合分析四個方面對我國投資基金的績效進行了評估，並對在我國投資基金中有代表性的十隻基金進行了實證分析。
  7. Beta value, gained by multi - dimension regression analysis in spss 11. 0 for windows, can judge the influential degree between the dimension of teacher teaching quality and the teaching quality attribute of the whole college and the quality evaluation of entirely teaching system

    （ 3 ）應用spss11 . 0forwindows多元回歸分析所得到的標準化偏回歸系數beta值來判斷教師教學質量維度和學院整體教學質量屬性相對于對總體教學質量評價的影響程度。
  8. In order to get some functional clues from their structures, the upstream regulation region of ndrgl gene and second structure of ndrg2 protein are performed bioinformatics analysis ; we found that there are several binding sequences of some diffirent transcription factors, their functions include regulating tissue - specific gene expression, regulating expression of genes related to growth and early development of cells, besides this, regulating expression of genes under some stimulated conditions, and so on. predict in protein fold classification shows that ndrg2 belongs to alpha / beta hydrolase fold family, and there are high similarity between ndrg2 and epoxide hydrolase from bacteria, this suggests that ndrg2 protein may has enzymatic functions associated with resisting the oxidative stress, maintaining the balance of cell redox potential, involving in the metabolism process of xenobiotics or intracellular toxic molecules

    研究發現呷基因的調控區存在多種轉錄因子結合位點，功能主要涉及組織特異性表達調控，細胞生長發育相關基因的表達調控，刺激反應基因的表達調控等； ndrgz蛋白在結構上屬于a小水解酶類折疊，折疊分類預測表明ndrg2與其中的的細菌環氧化物水解酶的二級結構極為相似，提示ndrgz蛋白具有一定酶活性，可能參與細胞抗氧化應激反應，維持細， an ） armtbffiofbfochmilsyn ） mdafblechmrbfobo4第四軍醫大學碩士學位論文胞內氧還電勢平衡，參與內外源有毒物質的代謝等。
  9. Further analysis showed that only itamin a, itamin e, and beta carotene seemed to increase the risk of death, not itamin c or selenium

    更進一步的分析表明，只有維生素a 、維生素e和-胡蘿卜素似乎可增加死亡風險，而維生素c和硒則無此作用。
  10. A positivistic analysis of the fluctuation of beta

    貝塔系數波動狀況的實證分析
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