estimation 中文意思是什麼

音標 [esti'meiʃən]
estimation 解釋
n. 名詞 1. 估計，評價。
2. 預算，預算額；概算。
3. 尊重，尊敬。
4. 意見，判斷。
5. 【化學】估定；測定。

  1. Linear estimation of the number of zeros of abelian integrals for cubic isochronous centers

    對某些三維等時中心abel積分零點個數的線形估計
  2. Three steps were involved : ? ) estimation of the ileum volume of the animal using single compartment model. ? ) measurement of the flex of each compartment. ? ) determination of the amino acid content of chymus of abomasums and ileum, and calculation of the amino acid digestibility

    試驗分為3步：一是測定回腸體積，二是測定各分域的流率，三是測定真胃和回腸食糜中氨基酸含量和計算小腸氨基酸消化率。
  3. A posteriori error estimation based on stress super - convergence recovery technique for generalized eigenvalue problems

    基於應力超收斂恢復技術的廣義特徵值問題后驗誤差估計
  4. 3 ) we try to import the bayesian adaptation, which is widely used in speech recognition, into speaker verification. we use bayesian maximum a posteriori estimation training a speaker model from background model, to solve the problem of model miss matching in speaker verification system

    3 ）為了解決說話人確認中存在的模型不匹配問題，嘗試將語音識別中的貝葉斯自適應演算法引入到基於高斯混合統一背景模型的說話人確認系統。
  5. And then facing the problem of the channel estimation of the adaptive modulation system, we conclude out the channel estimation algorithms on maximum likelihood ( ml ) estimation and maximum a posteriori ( map ) estimation under the condition of flat fading channel and selective fading channel in detail. to meet flat fading channel, we simulate the relationship of the ratio between the error covariance in map estimation and ml estimation and pilot symbol message length. the conclusion can be drawn from these results

    接著，對自適應調制系統中的通道估計問題難點，詳細推導了平衰落通道條件下和選擇性衰落通道條件下最大似然（ ml ）估計和最大后驗概率（ map ）估計演算法，針對平衰落通道，我們模擬了map估計和ml估計的方差與導頻符號長度的關系，模擬結果表明，錯誤方差受多譜勒頻率的變化影響最大，並且對實際的自適應調制系統，導頻符號長度的取值超過20個符號長度時， map通道估計明顯優于ml通道估計。
  6. 2. the symbol period estimation theory of acm is researched

    2 .研究了時域自相關法碼周期估計原理。
  7. Stability analysis of genetic parameter estimation for agronomic characters of adzuki bean

    小豆農藝性狀遺傳參數估計值的波動程度分析
  8. It also evaluates the performance of frequency difference estimation of afc

    分析了多徑條件下afc頻差估計的性能。
  9. Apply minimum cross - entropy spectral estimation to verify simulation models for antitank missile systems

    最小交互熵譜估計在反坦克導彈系統模擬模型驗證中的應用
  10. Joint angle and delay estimation based on uniform circular array in cdma system with aperiodic spreading code

    非周期擴頻系統中基於均勻圓陣的角度和時延的聯合估計
  11. A unified linear fusion model for information fusion estimation is proposed, and it can describe varied information including measuring information, apriority information, forecasting data and estimation information, and it lays a foundation for the theory frame of information fusion estimation

    提出信息融合估計的統一線性融合模型，使測量信息、先驗信息、預測信息以及狀態估計信息等均可用統一融合模型進行描述，為建立信息融合估計的理論框架奠定了基礎。
  12. Estimation of vertical seismic action for large - scale beam aqueduct

    大型梁式渡槽豎向地震作用估計
  13. Estimation of stature and avoirdupois by measurement of fingerprints and footprints

    依據手足印推算身高體重的可行性研究
  14. The study of nonlinear ballistic trajectory system estimation based on recursion networks

    基於回歸網路的非線性外彈道彈著點預報模擬研究
  15. The results of test demostrate both estimation and accuracy of solving model achieved satisfactory degree, so that the ballistic trajectory problem can be solved without the firing table

    測試結果表明，彈道綜合系數的估計比較準確，而解算模型在精度與實時性上均達到滿意的程度，具有高度通用化的特點，並且使彈道問題的解算可以完全脫離射表進行。
  16. We must be realistic in our self-estimation, neither being conceited nor belittling ourselves.

    我們對自己的估計應該實事求是，不要自高自大，也不要妄自菲薄。
  17. 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估計問題與傳統關系型數據庫中的查詢代價估計問題的區別，提出了一套完整的xml結構化查詢代價估計體系sxm ，包括對簡單路徑表達進行查詢代價估計的動態xml數據統計模型xmap ，對復雜路徑表達進行查詢代價估計的雙焦點例舉法，以及對值匹配條件進行查詢代價估計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估計結果結合在一起，以給出一個完整的xpath查詢的代價估計。
  18. Identification amp; precise estimation of signals in bimodal noise

    雙模噪聲中信號識別與精確估計
  19. Interval estimation of parameter in binomial distribution

    二項分佈參數的區間估計
  20. Estimation of colour of varnishes, boiled oils and thinners

    清漆清油及稀釋劑顏色測定法
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