峰閾 的英文怎麼說

中文拼音 [fēngyù]
峰閾 英文
peak threshold
  • 峰 : Ⅰ名詞1. （山的突出的尖頂） peak; summit 2. （形狀像山峰的事物） peak-like thing Ⅱ量詞（用於駱駝）
  • 閾 : 名詞1. [書面語] （門坎兒） threshold; doorsill2. （界限; 范圍） threshold
  1. When the input noise is the single - peak gaussian noise, the noise can improve the signal correlation only for the sub - threshold signal, i. e. subthreshold stochastic resonance ( sr ) exists

    當輸入噪聲為單峰高斯噪聲時，輸入信號在閾下時噪聲才能改善信號的相關性，即隨機諧振現象存在。
  2. However, when the input noise is the double - peak gaussian mixture noise, the noise can improve the signal correlation for the subthreshold signal and the suprathreshold signal, i. e., both sr and suprathreshold stochastic resonance ( ssr ) often occurs

    而當輸入噪聲為雙峰高斯混合噪聲時，不僅輸入信號在閾下時隨機諧振現象有時存在，而且輸入信號在閾上時噪聲往往也能改善信號的相關性，即閾上隨機諧振現象存在。
  3. In the paper, we describe the whole configuration of the joint transform correlator ; introduce the correlative theories of joint fourier transform in detail ; in order to achieve better correlation result, the nonlinear processing of joint transform power spectrum ( jtps ) is put forward, the effect of jtps laplace sharpening and binary processing to the correlation image is given ; the method of the best binary threshold is determined ; we analyse the correlation image, present the way that removes liquid crystal diffraction spot, direct current spot and image noise, and binarize the correlation image finally

    本論文主要對提出的聯合變換相關的整體結構進行了描述；詳細介紹了聯合傅里葉變換的相關理論；為了得到更好的相關結果，本文提出對聯合功率譜進行非線性處理的方法，給出了聯合變換功率譜的拉普拉斯銳化和譜的二值化處理對相關峰圖像的影響及二值化最佳閾值的確定方法；對相關峰圖像信息進行了分析；提出了消除液晶衍射光斑、直流光斑和圖像噪聲的方法；最後對相關峰圖像進行了二值化處理。
  4. It was found that the simple triangular shape distribution would cause " two - peaked " energy distribution near the threshold energy, which must affect the group transfer matrix

    閾能處三角形能譜分佈的近似描述，導致產生了群散射矩陣的「雙峰」現象，而閾能處矩形能譜分佈使平均次級中子能量（
  5. This paper presents a new face detection algorithm for color video images based on skin color and multimodal information fusion. first, this paper presents a new means for selecting skin samples ; and then comparing skin distribution in the eight color spaces and analyzing the adaptability for different skin patterns, poses a face initial orientation ' s method which uses the single gaussian model in the tsl color spaces, and calculates skin probability images ; afterwards comprehensive comparing three typical threshold value separating algorithms, put forwards a face separating method which bases on region growing and fuses multimodal informations ; final, raises a face confirming algorithm which fuses three shape features

    首先提出了?種新的膚色樣本選取方法；然後通過對八種色空間膚色分佈的比較以及不同膚色模型適應性的分析，提出了在tsl色空間上用單峰高斯模型模擬膚色分佈，求得膚色概率圖進行人臉初定位的方法；隨后在綜合比較三個典型閾值化分割演算法的基礎上，提出了融合多源信息進行區域生長分割人臉的演算法；最後提出了融合三個形狀特徵的人臉確認演算法。
  6. In the actual fingerprint storehouse, statistics show that ideal bimodal threshold value cannot be found, and the characteristic of single - peak histograms can be generally found in digital fingerprints, the change of threshold value will influence the keeping degree of the quantity of fingerprint characteristic directly

    摘要在實際指紋庫中，通過統計表明無法得到理想的雙峰閾值，指紋的直方圖普遍具有單峰的特點，並且閾值的變化會直接影響到指紋特徵數量的保持度。
  7. There have very relativity in all kinds of threshold index, when other condition don ? change, different index as peak hour volumes, vpd, the size of new development and los etc may be interchangeable

    在閾值中各類指標之間具有很大的相關性。當其它條件一致時，不同指標，如高峰小時交通量、 vpd （日交通量） 、設施的開發規模、 los摘要一等可以相互轉化。
  8. For the first problem, we overcome the limitation of binary code algorithm based on threshold value, which is popular used now, we presented the binary code algorithm based on the statistical information of neighbour region

    對于輸入編碼問題，針對目前常用的基於閾值的二值法的局限性，我們提出了基於鄰域統計信息的峰值檢測演算法。
  9. Threshold for tia include threshold of los of the road network around the new development, the peak hour or daily traffic volumes threshold and the size threshold of new development

    交通影響分析閾值（ thresholdfortia ）主要包括三種：建設項目周圍路網服務水平的閾值、建設項目在特定時間（高峰小時或全日）將產生的交通量閾值、建設項目本身的規模閾值。
  10. We also, discuss the features of a single charge soliton in detail, such as peak potential, peak width, threshold voltage and their dependences on the array parameters

    文中還詳細討論了單電荷孤子的峰高、峰寬和閾電壓等方面的特徵以及它們隨結鏈結構參數的依賴關系。
  11. This peak voltage setting becomes the threshold used for calculation of the voltage response curve for the instrument

    這個峰值電壓設置為閾值電壓，用來計算儀器的電壓響應曲線。
  12. Single top value regulation between threshold and snr and a trial threshold method in wavelet - based image denoise

    小波圖像消噪中閾值與信噪比的單峰規律及閾值試探方法
  13. Second, introduce the dyadic wavelet analysis, and use it realized the signal monitor and analysis to the turbine compressor, obtained the detail signal and approach signal at different frequency parts of the compressor s original signal. one type of electromotor that made in china is choose, and it s noise is tested. the noise signal is analyzed by wavelet analysis and spectrum analysis. several high spectral peaks that make people hearing disameniry are found. by contrast with theory calculating results and farther analysis. the cause that producing these spectral peaks is located

    其次，介紹了二進小波分析，並應用二進小波分析實現了對透平壓縮機信號的監測分析，得到了壓縮機原始信號在不同頻率段分解的細節信號和逼近信號。用小波分析和譜分析相結合的方法對某國產電機的噪聲進行了分析，找出了人的聽閾不閱的幾個高譜峰位置，進行了空氣動力噪聲計算，通過與理論計算結果進行對比分析，進一步找出了產生該頻閩譜峰的幾個原因，第三，介紹了諧波小波和分形的基本原理。
  14. L. the paper studies the theory to detect damage of bridges, and compares many sensitive parameters to detect bridge damage through correlative literature all over the world, finally concludes it suitable that bridge damage is detected by strain mode parameters. the strain mode parameters satisfy four foundstiona. l conditions as follows : ? hey are sensitive to sectional damage and they are monotone function of structure damage. @ they have determinate location coordinate

    論文通過對國內外橋梁損傷檢測方面的文獻資料研究，探討了識別橋梁損傷的基本理論，比較了多種結構損傷敏感參數識別橋梁損傷的優缺點，最後確定用應變模態參數識別橋梁結構損傷較為合適，應變模態是對損傷敏感的參數，滿足四個基本條件：對局部損傷敏感，且為結構損傷的單調函數；具有明確的位置坐標；在損傷位置，應變模態差曲線出現明顯的峰值變化；在非損傷位置，應變模態差曲線的變化幅度小於預先設定的閾值。
  15. It is shown that substrate current is not the good indication of hot carrier effect in sde structures and using a threshold degradation criterion to characterize device degradation is not suitable for sde structures. third, the effect of the sde implant dose on the hot carrier immunity is thoroughly studied

    在此基礎上，指出採用峰值襯底電流評估sde結構器件可靠性的局限性，以及在採用i - v特性測試方法研究sde結構器件的熱載流子效應時，閾值電壓作為退化判據所存在的問題。
  16. Study several algorithms : localization underground target algorithm base on step threshold of block energy 、 localization underground target algorithm base on the best automatic curve fitter 、 recognition underground metal target algorithm base on phase of target echo. test above algorithms using signal acquired on field

    具體研究了:基於塊能量階梯閾值的目標檢測定位方法、基於自動最佳擬合曲線的波速測定和目標定位方法、基於目標回波峰值相位特徵的地下金屬目標識別方法。
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