觀察誤差 的英文怎麼說

中文拼音 [guāncháwùchā]
觀察誤差 英文
error of observartion
  • 觀 : 觀名詞1. （道教的廟宇） taoist temple2. （姓氏） a surname
  • 察 : Ⅰ動詞（仔細看; 調查） examine; observe; look into; scrutinize Ⅱ名詞（姓氏） a surname
  • 誤 : Ⅰ名詞（錯誤） mistake; error Ⅱ動詞1 （弄錯） mistake; misunderstand 2 （耽誤） miss 3 （使受損害...
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 觀察 : observe; watch; survey; observation; inspection; review; viewing; examine; outsight; overlook; ap...
  • 誤差 : error
  1. The standard error of estimate, on the other hand, measures the variability, or scatter, of the observed values around the regression line.

    而估計值的平均誤差，卻是度量觀察值圍繞著回歸直線的變化程度或分散程度。
  2. Note the results are slightly different from those in the textbook, possibly because of rounding off errors, and because one obs. is missing in the data

    注意，我們的結果與書上的結果有細微差異，可能是由於舍入誤差的存在，而且有一個觀察值在數據中缺失。
  3. The apsp produced abroad is made by numerical controlled machine tool, which has noise level of 71db ( a ), the apsp produced in our country is made in the method of exploratory which has noise level of 73db ( a ) and 75db ( a ). in order to analyze the influence of stator curve to noise, the author used tri - coordinate measuring instrument to measured exactly the inside surface of stator and got the straddling point coordinate, and made curve fitting by using matlab as language and studied the fitting effect and then worked out the equation of stator transition curve in return seeking, then comparied this method with the standard style and made the conclusion : the equation of atator transiting curve of apsp made by numerical controlled machine tool is close to theorical 5 power curve standard style, but compared with it, the stator transiting curve of apsp produced in exploratory has a major error. combining the testing results of noise, one can know that the qualily of stator transition curve play an importance to t he noise of the pump

    國外生產的汽車動力轉向泵是用數控機床加工的，其噪聲值為71db （ a ） ，國內生產的汽車動力轉向泵是用靠模方法加工的，其噪聲值分別為73db （ a ）和75db （ a ） ，為了分析定子曲線對泵的噪聲的影響，本人用三坐標測量儀對定子內表面進行精密測量，獲得定子內表面的離散點坐標，以matlab語言為工具對離散點進行曲線擬合，觀察擬合效果，然後，用回歸方法求出了定子過渡曲線的方程，並把該方程與理論方程標準型進行了比較，得出如下結論：用數控機床生產的汽車動力轉向泵的定子過渡曲線方程非常接近理論5次曲線標準型，而用靠模方法加工的汽車動力轉向泵的定子過渡曲線與理論5次曲線標準型相比較，則存在著較大的誤差，結合噪聲測試結果可知，定子過渡曲線的優劣，對泵的噪聲大小有著重要的影響。
  4. Firstly, a new joint filterbank precoders and decision feedback equalizers structure is proposed, and the corresponding optimization result based on the maximal mutual information criterion is derived. secondly, the concept of dt canonical model is proposed, which is very suitable for the task of blind signal processing based on the second - order statistical of the observations. thirdly, the methods of blind equalization and identification of the tv dispersive channels are researched systematically based on the proposed dt canonical model, and a subspace blind identification algorithm of the time - invariant channel matrix is developed

    本文創新性的成果在於：提出了預編碼-判決反饋聯合均衡系統結構，並從理論推導得出了對應的最大互信息量最優化設計結果；首次提出了時變色散通道的離散正則模型概念，該模型適宜於利用觀察數據的二階統計量進行盲信號處理；基於離散正則模型對時變色散通道進行了系統的盲均衡和盲辨識方法研究，提出了對時不變通道矩陣的子空間盲辨識演算法；針對誤差傳播效應問題，提出了可以消除誤差傳播效應的兩級盲辨識演算法；提出了基於離散正則模型的直接盲均衡演算法；提出了基於特徵恢復思想的神經網路直接自適應盲均衡演算法。
  5. And the dynamics model with different experiment data has further been validated to show a high degree of fitness in case of prediction and observation with the less average relative errors

    模型的檢驗結果表明，模擬值與觀察值之間具有較高的符合度，平均相對誤差較小。
  6. Provide automatic test function of fiber diameter, directly observe fiber configuration on screen, and display the actual diameter of all fiber on - time. fast test speed, simple operation, and reduced personal error. automatically compute mean diameter, coefficient of variation and standard deviation of the tested fiber, the tested date can be printed out by excel

    提供了纖維直徑自動測量功能，可直接在顯示器上觀察纖維形態，實時顯示每根纖維的實測直徑；測量速度快，操作簡便，減少了人為誤差；可自動計算已測纖維的直徑平均值、變異系統和標準差，測試數據可以excel報表形式列印輸出。
  7. As goldfeld - quandt test can only be applied to one independent variable, it is generalized in the second section. it shows that, in multivariate situation, the data can be arranged according to their principle components. but there should be a premise : the disturbances of the lower data group should have equal variance and those of the higher data group have the same variance

    由於戈德菲爾德-匡特檢驗方法只適用於一個自變量，因此，本文對g - q檢驗進行了推廣，說明在多變量的情況下，可以利用主成分對樣本數據進行排序，並強調使用戈德菲爾德-匡特檢驗的前提：低樣本組各觀察值的擾動項必須具有同方差性；高樣本組各觀察值的擾動項也必須具有同方差性，否則，檢驗的結果可能是錯誤的。
  8. Such contradictions, which are not very satisfying, often emerge from observational studies shere researchers record the natural habits and health of people

    譯:這種不能令人滿意的矛盾往往起源於研究者觀察記錄人們健康狀況和生活習慣時的誤差
  9. A selection method of serm factorizations for linear transforms is presented. it is discovered that the near optimal results are almost everywhere and when the factorization error is small, the closer the permutation matrices, the closer the results. according this fact, a local search is proposed that based near optimal factorization method which can obtain the near optimal results. moreover, this method convergence very fast, can usually obtain useful results by very limited iterations. it is tested lossless image coding with the selection results and good results is obtained

    通過大量的實驗，發現serm分解的近似最優結果是大量存在的，而且這些近似最優結果的分佈是分散的，當分解結果的誤差度量比較小時的時候，有當置換矩陣相近時，分解結果的誤差也相近的實驗事實。基於此觀察結果，給出了基於局部搜索的serm分解的近似最優分解方法，可以得到非常接近最優分解的結果。
  10. If this research could be used in rock testing experiments, the error produced by man eyes and manly controlling can be purged., and the experiment efficiency could be highly increased. it can improve the normal regulations rock experiment technology

    該研究成果投入生產使用后，將大大緩解工作效率低的矛盾，解決傳統測試過程人工觀察、手工計時的誤差問題，對常規巖石物性測試技術的整體提升將起到積極的促進作用。
  11. It can be concluded that the parallel illumination and parallel receiving arrangement is the basic one of the shadow moir method and that other arrangements could inevitably produce errors because of the effect of non - parallel factor

    分析結果表明，平行照射平行觀察光場是影柵雲紋法中的基本光場，其他光場均受非平行光因素的影響，不可避免地引入誤差。
  12. In 12, 439 paired sensor readings in the adolescent population, the median error obsered with the paradigm real - time was 12. 4 %

    在青少年人群12439對傳感器讀數中，實時監測樣機觀察到的中位誤差為12 . 4 。
  13. In 47, 611 paired sensor readings in the adult population, the paradigm real - time median error was 10. 5 %

    而在47611對* *傳感器讀數中，實時監測樣機觀察到的中位誤差為10 . 5 。
  14. Squared prediction error ( spe ) of model is detected continuously, in case abnormity is found, currently data direction is calculated by pca method, and compared with fault character direction storeroom, thereby fault is diagnosed

    不斷觀察模型的平方預測誤差（ spe ） ，一旦發現異常，利用主元分析方法，求出當前數據的特徵方向，並與故障特徵方向庫進行比較，從而診斷出故障來。
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