重合估計 的英文怎麼說

中文拼音 [zhònggěgūjì]
重合估計 英文
coincident estimation
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 估 : 估構詞成分。
  • 計 : 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...
  • 估計 : estimate; evaluate; take stock of; size up; calculate; appraise; reckon; estimation; forecast
  1. In this dissertation, the analog - digital channelized receiver is studied. the optimized system, spectrum reconstructing and accuracy signal frequency estimation algorithms are researched

    本文研究了模數混合通道化接收方案，著重研究其優化結構和關鍵技術以及線性調頻信號參數估計演算法。
  2. 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值市價比（ 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，應用描述性統計檢驗和橫截面統計檢驗等多種方法，結果表明，除系數以外，凈值市價比（ 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估計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 。
  3. Unicef estimates there are currently around 1. 5 million severely malnourished children in ethiopia

    聯合國兒童基金會估計，在衣索比亞，最近約150萬孩童嚴重營養不良。
  4. Confidence percentile estimation to cost and schedule integration based on monte carlo multiple simulation analysis technique

    多重模擬的費用與進度聯合置信估計
  5. The paper introduces the risk analysis and evaluation method of engineering investment based on fuzzy mathematics and a new way of calculating steelyard weight. the new way of calculating steelyard weight remedies the limit of the common way and reduces the time of calculating. the paper keeps the principle of synthesizing the way of the qualitative analysis and quantitative analysis

    文章介紹了基於模糊理論和一種新的權重系數計算方法對工程項目投資進行風險分析和評估，這種新的權重系數計算方法彌補了常規方法的局限性，並大大地減少了計算量，遵循定性分析與定量分析相結合的原理，將模糊理論與這種新的權重系數計算方法有效的結合在一起。
  6. Pakistan ' s southern baluchistan and sindh provinces are used to heavy rains during the annual monsoon season, but this year the floods are much worse than normal, the united nations estimates more than 2 and one half million people are affected

    巴基斯坦南部省市俾路支和信德一習慣于每年的雨季.但是今年比往年更嚴重.聯合國估計超過250萬居民遇難.報道說，死亡人數達400人，更多人失蹤，將近40萬人民無家可歸
  7. This paper focuses on the blind code synchronization approach and spreading sequences estimation algorithm. the main results can be summarized as follows : 1. both synchronous and asynchronous dsss / bpsk baseband signal models are established

    本文重點是對盲碼同步和擴頻碼序列估計的研究，主要的工作成果如下: 1 、分同步和非同步兩種情況建立了dsss / bpsk基帶信號模型，並介紹了二種非合作式擴頻碼序列估計和解擴的方案。
  8. In this paper, we use nonparametric regression method in chinese financial time series, we also use both kernel regression after improving cross - validation function and local polynomial estimation of regression under mixing condition to study and analyze the volatility in chinese stock market

    在本文中，我們把非參數回歸的方法運用到我國實際的金融時間序列數據之中，討論了我國股價指數收益率序列的易變性。而在用非參數回歸進行估計時，選擇合適的窗寬有著重要的意義。
  9. By taking repetitive observations in this paper, parametric estimators are obtained respectively in a simple structural ev linear model and a linear structural ev model with vector explanatory variables

    本文利用重復抽樣的方法，分別給出了簡單線性結構型ev模型和一般線性結構型ev模型中的參數估計，並討論了估計的強相合性與漸近正態性。
  10. The basic idea of this method is to produce particles from the posterior densities, and these weighted samples provide approximations to the densities. in this dissertation, sequential monte carlo method and its applications in communication are investigated. firstly, its basic idea, method and improved method are introduced, then induce the bound of particles, which determines the performance of the system, and the more particles are chosen, the higher computation is done, finally, a new detector based on new importance function is proposed, which deals with the joint channel estimation and detection in flat fading channels

    首先介紹了它的基本思想、基本方法、及當前研究現狀；在此基礎上推導出樣本數選擇的界，樣本數的選擇決定了系統的性能，但是若選的太多，計算復雜度也會隨之增大，因而給出這個界是十分有意義的；最後提出了一種基於新的重要函數的檢測器用來解決平坦衰落通道下的聯合通道估計和檢測問題，並通過模擬證明了我們提出的新檢測器的有效性。
  11. In the first chapter, the improvement and development of furrow irrigation technique, theory foundation of controlled alternate furrow irrigation, and related research advance at home and abroad were analyzed and elucidated, and the main problems needing to be studied further and to be solved were put forward. in the second chapter, the soil infiltrative parameters, irrigating water advancing and water redistribution in soil were studied by adopting the controlled alternative furrow irrigation in field

    根據建立的水量平衡方程，採用模式搜索技術中的爬山法，利用infiltvs分析軟體，計算得到的不同溝灌方式灌溉水流的推進過程與利用實測資料回歸分析得到的水流推進過程幾乎完全重合，預測精度很高，因此證明本文建立的模型和分析計算方法是合理可行的，完全可用於不同溝灌方式土壤入滲參數和水流推進過程的估算。
  12. Finally, bayesian fusion algorithm with weibull distribution has been studied in detail by using he - ne laser life test data., which includes three aspects, that is, the selection of weibull distribution model, the posterior distribution of weibull parameters with multiple a priori information and the dynamic modeling method of weibull distribution parameters under the condition of different test environments

    最後，結合he - ne激光器壽命試驗數據，重點研究了威布爾分佈的bayes融合估計演算法，主要包括以下三個方面的問題，即:威布爾分佈模型選擇、多源驗前信息的威布爾分佈參數的驗後分布、不同環境下的威布爾分佈參數的動態建模方法。
  13. An audit includes examination, on a test basis, of evidence relevant to the amounts and disclosures in the financial statements. it also includes an assessment of the significant estimates and judgements made by the legal aid services council in the preparation of the financial statements, and of whether the accounting policies are appropriate to the circumstances of the legal aid services council, consistently applied and adequately disclosed

    審核范圍包括以抽查方式查核與財務報表所載數額及披露事項有關的憑證，亦包括評審法援局于編制財務報表時所作之重大估計和判斷，所採用的會計方針是否適合法援局的具體情況，及有否貫徹應用並足夠披露該等會計方針。
  14. An audit includes examination, on a test basis, of evidence relevant to the amounts and disclosures in the statement of the accounts. it also includes an assessment of the significant estimates and judgments made by the monetary authority in the preparation of the statement of the accounts, and of whether the accounting policies are appropriate to the exchange fund s circumstances, consistently applied and adequately disclosed

    審計范圍包括以抽查方式查核與賬目報表所載數額及披露事項有關的憑證，亦包括評估金融管理專員于編制該等賬目報表時所作的重大估計和判斷所釐定的會計政策是否適合外匯基金的具體情況及有否貫徹運用並足夠披露該等會計政策。
  15. An audit includes examination, on a test basis, of evidence relevant to the amounts and disclosures in the financial statements. it also includes an evaluation of the significant estimates and judgments made by the legal aid services council in the preparation of the financial statements, and of whether the accounting policies determined are appropriate to the circumstances of the legal aid services council, consistently applied and adequately disclosed

    審計范圍包括以抽查方式查核與財務報表所載數額及披露事項有關的憑證，亦包括評估法律援助服務局于編制該等財務報表時所作的重大估計和判斷所釐定的會計政策是否適合法律援助服務局的具體情況及有否貫徹運用並足夠披露該等會計政策。
  16. The computer simulations show the validity of the models. 3. joint estimation of the time delay and doppler frequency based on short - time fourier transform ( stft ) and time - frequency analysis are studied to estimate the parameters of the underwater target echo

    針對主動回波信號參量的估計問題，重點研究了利用短時傅立葉變換、時頻分析進行時延和多普勒頻移聯合估計，進而進行目標距離和速度參數的估計。
  17. Terrain slope information can be drawn from polarimetric synthetic aperture radar ( sar ) two - dimensional image, so that three - dimensional image can be generated. it differs from two - pass or repeated trace insar that uses interference phase method to obtain topography height. the p - sar three - dimensional image technology uses the stokes matrix formed by two - dimensional images resolution cells, then applying polarimetric synthesize to stokes matrix can produce polarization signature of the scatter cross - section a - (, x ) for any ( ellipticity ) and ( orientation ) polarization state

    這種方法不同於重復軌道和雙通道insar系統，不是利用干涉法提取高度信息，而是利用極化sar二維圖像各分辨單元的stokes矩陣，通過極化綜合估計每個分辨單元的共極化散射特性和交叉極化散射特性（極化指紋） ，以及共極化散射特性最大值時對應的極化橢圓度x利極化橢圓方向角，求解地形的高度輪廓。
  18. It can take advantage of the advancement of hmm and gmm, utilize dynamic programming technique to realize the nonlinear time alignment between speech feature vectors and markov state sequences, use expectation - maximum algorithm to re - estimate the gmm parameters and finally employ levenshtein distance to calculate the word error rate between the recognized and expected results

    它將隱markov模型和gaussian混合密度分佈緊密聯系，結合動態規劃演算法對時間序列和markov狀態鏈進行非線性時間對齊，並運用em演算法對gaussian混合模型的參數進行重新估計，識別出來的結果與期望結果採用levenshtein距離進行比較並得出其字誤差率。
  19. The study of robust state estimation for uncertain multisensor system is an important field of multisensor fusion estimation theory

    摘要研究不確定多傳感器系統的魯棒估計問題是多傳感器融合估計理論的一個重要研究方向。
  20. Based on the principle of optimal linear fusion, and a conclusion is drawn that " the more measurements are used, the higher accuracy is obtained ". this result can play an important role in the accuracy design of multi - sensor system. the infonnation orthogonalization theorem and the information magnitude decomposition theorem are proposed and proved

    根據信息最優線性融合原理，得出「利用的信息越多，最優融合估計的信息量越大、精度越高」的結論，該結論對多傳感器系統精度設計具有重要的指導意義。
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