高頻分量 的英文怎麼說

中文拼音 [gāobīnfēnliáng]
高頻分量 英文
highs
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 高頻 : high frequency
  1. 8b / 10b encoding adapt the characteristic of fiber channel very well, it has been used in high - speed fiber transmission broadly. it avoids the appearance of continuous “ 1 ”, “ 0 ”, offers plenty of bit synchronization time information, enhances the stability of output light signal, reduces interference between signals and offers proper redundancy to check error through transmission

    它避免了連「 1 」 、連「 0 」碼的出現，提供了豐富的位同步定時信息，減少了直流基線漂移，提高了光輸出功率的穩定性，減少了高低頻分量，改善了信號間的串擾，提供了適當的冗餘，便於檢測系統傳輸中帶來的錯誤。
  2. Compared with classic wavelet technique, the proposed method can adjust not only the low frequency components of earthquake wave, but also the high frequency components

    和傳統的小波分析相比，該方法不僅對地震波低頻分量進行精確調整，還可對其高頻成分實現類似的調整。
  3. In contrast, we could sharpen up the details in a slightly blurred photo by emphasizing its high-frequency components.

    反過來，我們也可以通過加強其高頻分量的辦法，來突出一張有些模糊的照片的細節。
  4. An extracting method for high frequency components of abnormal intra - qrs of ecg signal

    復合波內異常高頻分量的檢測
  5. The development of an extracting method for high frequency components of abnormal intra - qrs of exercise ecg signal

    復合波內的異常高頻分量的檢測方法研究
  6. The approximate part get rid of high frequency through the filter, so it can detect the edge which the original image can ' t detect

    經濾波后近似部分去除了高頻分量，因此能夠檢測到原圖像所檢測不到的邊緣。
  7. This paper introduces a novel fault circuit selecting method, which utilizes wavelets transform to obtain useful fault transient components

    本文著重介紹了利用小波變換提取故障信號的暫態高頻分量，進行故障選線的方法。
  8. According to the characteristics, it is presented that the realization of choosing the fault line based on the post - fault - transient electrical quantities

    根據故障時暫態信號的特徵，提出了利用故障后信號的暫態高頻分量來實現故障選線的方法。
  9. Plenty of experiments show the real, imaginary, module and angle of wavelet transform can accurately choose the fault line and precisely identify the high frequency of transient signals

    通過大量的實驗，表明利用小波變換后的實部、虛部、模值以及相角可以準確的給出故障線路並高精度的提取故障信號的暫態高頻分量。
  10. This paper introduces a novel fault circuit selecting method, which utilizes wavelets packet transform to obtain useful fault transient components and based on dsp, proposes a feasible solution

    本文著重研究了利用小波包變換提取故障信號的暫態高頻分量，進行故障選線的方法，並結合dsp技術架構硬體裝置，提出一種可行的解決方案。
  11. In this way, the distortion of high coefficients is increased by allocating less bits to them while the distortion of low coefficients is reduced relatively by allocating more bits to them when the total bit - rate is constant

    在碼率一定的情況下，通過加大高頻分量的失真，降低其所佔碼率，可以相應地分配更多碼字給低頻分量，從而減小低頻分量失真。
  12. The thesis introduces the definition of transient current and it ' s energy. the tranvelling wave can be affected by power system equipment, it ' s effect is analysed with energy change of transient current at high frequency band

    討論分析了電力設備對行波的影響。提出了通過暫態電流高頻分量的能量及其能量比值變化情況定量分析變電站設備對暫態電流高頻分量的影響程度的方法。
  13. Fem and bem is very adapted to predict the noise level in lower frequency, but they need to describe the geometry of structure detailedly which is wasting - time for many modes in system and high frequency, wide band and random variable

    有限單元方法和邊界單元方法可以較好地預示低頻環境噪聲，但需要較為詳細地描述結構的幾何特性。對于時間上是隨機的寬帶高頻分量，結構中存在大量模態的情況有時是費時的。
  14. E xperiments show that the amended method is better than that in reference 12. as the same time the method can combine with the wavelet transformation to locate the characters. by multi - resolution analysis and pyramid decomposition, the edge components with different spatial resolutions and different directions can be acquired, among which, the detail components have the most distinguished texture features standing for the object region, then by further morphological operations, the useless information is greatly decreased and the last object text region is acquired

    分析了各個方向邊緣經小波變換后的特點，用具有良好時頻局部和變尺度特徵的小波分析方法提取出不同空間解析度，水平和垂直及對角線方向的邊緣子圖像，把滿足水平和垂直方向能量閾值區域進行合併，經過去噪后，用對角線方向能量閾值即高高頻能量作為判斷標準，確定是否是真正的字元區。
  15. As human eyes are more sensitive to the low coefficients than to the high coefficients, a preprocessor is employed to remove part of the high coefficients and a visual property factor is introduced to increase the quantization step in complex regions while decreasing the quantization step in flat regions

    該策略利用人眼對圖像低頻分量比對高頻分量敏感的特性，先對圖像進行預處理，去掉部分高頻分量，並在量化時引入視覺特性因子以加大圖像復雜區的量化而減小圖像平坦區的量化。
  16. A certain thickness of sand cushion of a certain size or gradation is paved between the foundation and ground in this new method. when earthquake happens the sand cushion will have plastic shearing strain, reducing the input of high frequency volume, thus consume the earthquake energy form substrate. it is showed in shaking table experiments that there is relevant slippage between foundation and sand cushion, which can prevent the seismic energy from being passed to the above structure and thus reduced the seismic role for the above structure

    在建築物的基礎與地基之間鋪設一定厚度、某種單一粒徑或級配砂墊層，在地震作用時砂墊層發生的塑性剪切變形，減少地震波高頻分量的輸入，從而消耗了下層傳來的地震能量；振動臺試驗表明，當振動發生時，基礎與砂墊層之間有明顯的滑移產生，這就對地震能量向上部結構的傳遞起到了隔斷作用，因而對上部結構起到了減震作用。
  17. Since that the choosing line hardware for the neutral ungrounded system has just passed part of the dynamic simulative test, matlab software was chosen to do a lot of simulative tests on single phase - to - grounding fault. and the simulative sampling ratio is almost the same as the hardware ' s. because there is a low wave filter in the hardware, i choose the db15 wave - let to carry out the multidimensional decomposition on the sample by the method of one dimension discrete wavelet in order to obtain low frequency signal including the high frequency transient information on single phase - to - grounding fault

    鑒于實驗室已有的小電流接地系統選線硬體的研製只通過了實驗室里的動模試驗，故選用matlab軟體對小電流接地系統進行大量的單相接地故障模擬試驗，模擬的采樣率和硬體基本一致，由於硬體中帶有低通濾波器，故在進行采樣數據的morlet小波分析時先採用db15小波對采樣進行一維離散小波的多尺度分解，使得分解得到的低頻信號剛好包括了小電流接地系統單相接地故障時的暫態高頻信息，然後對這一信息再繼續進行小波演算法分析，分析結論表明利用變換后的實部、虛部和模值能夠較準確的實現單相接地故障時的故障選線和暫態高頻分量的提取。
  18. Abstract : in this paper, a variety of encryption methods for optical image security are comparatively studied. according to the different method, the encrypted image can be transformed into white or color noise. the encryption phase can be the random phase or the chaotic sequence as well as the calculated result by used of the phase retrieval algorithm. the image quality and the correlative recognition ability of decrypted image are affected by the different part of the decryption phase and the amount of high frequency or low frequency used in the process of decryption

    文摘:本文分析比較了多種實現光學圖象相位加密的方法，發現不同方法獲得的加密圖象有不同類型的噪音分佈.無論加密相位是隨機相位模板、渾沌序列的相位列陣，還是用相位重構迭代演算法計算的結果，它們都能起到加密圖象的功能.解密圖象的質量或被相關識別的能力與解密過程中所使用正確解密相位的不同部分以及高低頻分量多少有關，且其依賴程度是由不同的加密方法自身決定
  19. Finally a novel algorithm flow is made to achieve 3d focusing with zoom microscope. for low enlargement images, global - coarse orientation is realized with auto - thresholding, corrosion - inflation operation and connected components labeling. and for large enlargement images, local - precise orientation is achieved by multiresolution wavelets segmentation on focus measure technique, which use the phenomena that images blur when out - of - focus

    對于低放大倍數下的全局圖像，主要利用形態學中的腐蝕膨脹操作、自動閾值分割、區域標記等技術完成了鍵合目標中心位置的粗定位;而對于高放大倍數下的局部圖像，根據其半離焦的特徵利用基於小波高頻能量的多尺度顯微圖像分割方法實現了精定位。
  20. This method embarked from the practical application characteristic, carried on first the rank arrangement to multiple roi, and filtered the high frequency component that the background region outside the roi thus reduced the jpeg2000 code operand, reduced the production symbol stream code time

    該方法從實際應用的特點出發，對多個roi進行優先級別的排列，對roi外的背景區域進行高頻分量濾除，從而減少了jpeg2000編碼的運算量，減少了生成碼流的編碼時間。
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