相對效率 的英文怎麼說

中文拼音 [xiāngduìxiàolǜ]
相對效率 英文
efficiency，relative
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 對 : Ⅰ動詞1 （回答） answer; reply 2 （對待; 對付） treat; cope with; counter 3 （朝; 向; 面對） be tr...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 相對 : 1. （面對面） opposite; face to face 2. （非絕對的） relative 3. （比較的） relatively; comparatively
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  1. Abstract : the total quantity of perylene quinonoids in hypocrella bambusae ( b. et br. ) sacc., shiraia bambusicola p. henn and culture substance of ascomycetes hypocreacae ( fr ) tul. sp. were determined with spectrophotometric methods. the relative extraction efficiency were studied when ethanol, acetone and chloroform were used as solvents. among them acetone was the best one

    文摘:用分光光度法測定了竹紅菌、竹黃和菌寄生菌培養物中?醌類化合物的總量；同時研究了以無水乙醇、丙酮和氯仿為溶劑提取?醌類化合物的相對效率，結果發現以丙酮為溶劑最合適。
  2. We make the following assumption for when 2 is positive definite matrix, different estimators about matrix of regression coefficients and inefficiency of least squares estimate have been discussed in many documents. considered 2 is nonnegative definite matrix, this thesis derives best linear unbiased estimate of parameter matrix b and estimable parameter function kbl under the meaning of matrix nonnegative definite and the property of maximum probability of blue is investigated. next, we discuss some necessary and sufficient conditions of the equality of the lse and blue, then we derive the estimation of the deviation bet - ween the least squares and the best linear unbias estimators of the mean matrix, meanwhile a relative efficiency of lse ofb is proposed and its bound is given

    當0時，眾多文獻討論了回歸系數陣的各種估計及lse的有效性，本文考慮了當0的情形，給出了回歸系數陣b及其可估參數函數kbl的在矩陣非負定意義下的最優估計（ blue ） ，研究了它的一個最大概率性質，並且討論了最小二乘估計成為最佳線性無偏估計的充分必要條件，在此基礎上給出了均值矩陣的最小二乘估計與blue的偏差估計，定義了lse相對于blue的一個相對效率，並給出了它的界。
  3. All these estimates are feasible unbiased estimates. we use the quotient of the determinant of the variance - covariance matrix of the feasible unbiased estimates, that is, a kind of relative efficency to compare these esti - mates. the results have instructive significance for practice

    我們應用這些估計的協方差陣的行列式之商，即一種相對效率比較了這些估計的優劣，所得結果對實際應用具有一定指導意義。
  4. On the setting of the ahp, the structure of the alternative gather is researched, and the new method is put forward to construct alternative gather, then the alternative gather is glancingly optimized

    另外， ahp對方案的評價主要依據的是方案產生的效益，對方案的投入產出效率或相對效率並沒有予以考慮。
  5. The changing competition environment urges native life insurers and academia to pay more attention to life insurance industry ’ s efficiency problems. in fact, perhaps because of different development degree of money market, researches on commercial banks ’ efficiency problems have been valued since many years ago but discussions related life industry ’ s efficiency didn ’ t become outstanding in our country. so this paper is trying to seize the information of the native life insurers ’ efficiency and the information may give the insurers some help

    鑒於人壽保險行業對我國經濟及社會建設的重要性，以及處于發展初級階段的中國各大人壽保險公司即將在變動的經營環境下，面對外資保險公司的激烈競爭，本文基於公布的2004年數據，應用數據包絡分析法測算中國人壽保險市場上當時最大的13家人壽保險公司的相對效率，並根據測算結果以探討整個行業的效率狀況。
  6. A new relative efficiency of the least squares estimator in growth curve model

    生長曲線模型中最小二乘估計的一種新的相對效率
  7. Firstly this paper summarized relational literatures on the way of basic theory, study method and conception ; secondly this paper analysed the actuality of allocation for higher schools " s s & t resource according to year 1995 - 2000 < usts > and < ' 00 national r & d resource check data >. then this paper evaluated the allocation actuality by the method of ahp and dea on the directly in - output efficiency and relatively efficiency according t o above analysing. finally this paper optimized the allocation structure by the method of sd. and brought forward the standard of optimizing allocation according to the speciality of s & t resource, and that this paper relevant countermeasures, and offered the decision - making gist for government department

    本論文首先對相關文獻從基礎理論、研究方法和概念方面進行了綜述；其次依據1995 - 2000年教育部每年的《高等學校科技統計資料匯編》 ，以及《 2000年全國r & d清查數據》 ，對河北省高校科技資源配置的現狀，從規模、結構方面，重點對人力資源、財力資源，分別運用層次分析、 dea等方法，從直接投入產出效率和相對效率角度，對配置現狀進行了分析評價；最後根據科技資源配置的特點和基礎理論提出了優化配置的標準，同時運用系統動力學方法對配置結構進行了優化，而且提出了相應的對策，為決策部門提供了可以參考的決策依據。
  8. ( 4 ) in the interest of identifying the efficiency characteristic of the retrofitted turbine runner, based on relative efficiency method, the paper carried out test on the efficiency of the small turbine in tai pin shao

    0萬千瓦是合理的。 （ 4 ）為了鑒定原型水輪機轉輪改型后的效率特性，採用相對效率法對太平哨的小機進行了效率試驗。
  9. In the forth chapter, we discuss the effect of outsourcing and foreign - direct - investment ( fdi ) from the north on the rate of technical change and wage gap between skilled and unskilled workers in the south and the north

    發展中國家的相對工資取決于技術變化速度、相對效率的變化、勞動力供給和技能分佈。大量低技能工人產生了向下的工資壓力。而高技能工人則進入到技能密集型行業。
  10. The y - ray spectrometry with self - calibration method and ann ( artificial neural network ) methods in uranium measurement are researched in this paper and a surrogate method in measuring shielded uranium samples is also provided. y - ray spectrometry is a passive non - destructive assay technology

    本工作深入考察了核保障技術的研究背景以及技術進展，重點研究了能譜相對效率分析方法和人工神經網路（ ann ）分析方法，並研究了一種利用能譜測定封裝濃縮鈾屬性的輔助方法。
  11. Abstract : concerning the least - square estimation of unknown parameters in the linear model, this article discusses the relation between two kinds of relative efficiencies and one generalized correlation coefficient

    文摘:討論了線性模型中未知參數的最小二乘估計的兩種相對效率與一種廣義相關系數的關系
  12. The data envelopment analysis ( dea ) is one non - parameter assessment method based on the relative efficiency concept. dea calculate decision - making unites ’ ( marked dmu ) relative efficiency by linear

    Dea是使用數學規劃模型比較決策單元之間的相對效率，對決策單元（記為dmu ）做出評價。
  13. Relative efficiency and generalized correlation coefficient

    相對效率與廣義相關系數
  14. The relative efficiency of the least squares estimator in singular linnear model

    奇異線性模型最小二乘估計的相對效率
  15. For this purpose, this article is titled as an economic analysis of law on the corporate behavior and interest of shareholders under the dualistic ownership structure, using the economic analysis of law method ( with posner as the representative economist ) as the basic analytic and argumentation method, with the actually existent dualistic ownership structure on china ’ s securities markets as the precondition for this research, with the target of legal regulation - shareholder interests and corporate behavior as the focus of this research, hereafter comes the structure of this paper as following : by using the perspective, theorems and tools of economic analysis of law to analyze the lexononic quality of the dualistic ownership structure which is unique in china and the reasons for the setup of this special kind of ownership structure, disclose the disequilibrium of shareholder interests in the listed companies and the dissimilation characteristics of the behavior of the listed companies under the dualistic ownership structure. then this paper conducts research on the actual regulation efficiency of the company law, the securities law and other relevant laws and

    據此，本文以「二元股權結構下公司行為與股東利益的法律經濟分析」為題，即以波斯納為代表的「法律經濟分析」作為本文分析、論證的基本方法，以中國證券市場現實存在的「二元股權結構」作為本文研究的前提條件，以上市公司相關法律調整的對象? ? 「公司行為」及「股東利益」作為本文研究的標的，由此形成本文論述的主要思路:通過和利用法律經濟學的視角、原理和工具，分析中國特有的二元股權結構的法律經濟屬性，以及該特殊股權設置規則形成的原因，揭示二元股權結構下上市公司股東利益的失衡現象及上市公司行為的異化特徵，並在此基礎上研究二元股權結構下公司法、證券法及其他相關法律法規調整的現實效率，以及實現我國上市公司公司行為及股東利益的法律調整體系的相對效率乃至理想的絕對效率的改革途徑。
  16. By posing the difference on mathematical models between blind detection and non - blind detection, we devise the sign correlation detector ( scd ) and the normalized liner correlation detector ( nlcd ) based on the laplacian distribution model and the local gaussian distribution model of the host signal respectively. a series of experiments in dct domain and dwt domain show that these two detectors are more robust than linear correlation detector ( lcd )

    基於局部最優檢測理論得到了廣義高斯分佈模型下盲檢測器的一般形式?幅度一符號相關檢測器，通過計算幅度一符號相關檢測器相對于線性相關檢測器的漸進相對效率，建立了漸進相對效率與宿主信號形狀參數之間的關系，從理論上證實了幅度一符號相關檢測器的高效性。
  17. Asymptotic relative efficiency

    漸近相對效率
  18. The relative efficiency of the parametor estimate in generalized g - m model

    模型參數估計的相對效率
  19. The lower - bound estimations of relative efficiencies for the singular linear model

    奇異線性模型相對效率的下界估計
  20. We should be able to determine the relative efficiency of the two techniques

    ）的情況下，我們應當可以確定兩種技術的相對效率。
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