fracture detection 中文意思是什麼

fracture detection 解釋
裂縫探測
  • fracture : vt. ,vi. （使）破裂；（使）折斷；（使）斷裂。n. 1. 破裂，折斷，斷裂。2. 裂痕，裂縫，裂面。3. 【醫學】挫傷，骨折。4. 【礦物】斷口；【地質學；地理學】斷層。
  • detection : n. 1. 探知；發現，發覺；敗露。2. 【化學】檢定，檢查；【電訊】檢波。
  1. By two ways, this paper debates the theory of fracture detection : on one hand by the way of edge detection in image processing ; on the other hand by time series analysis. the detection by time series analysis is more antinoise than edge detection in image processing. edge detection theory in image processing mainly includes correlation data, fuzzy edge detection, entropy operator edge detection and gradient edge detection

    圖像處理中的邊緣檢測的方法主要包括相干數據體法、模糊邊緣檢測法、基於熵運算元的邊緣檢測法、梯度邊緣檢測法；其中模糊邊緣檢測法比較依賴于參數的選擇，其渡越點兩邊的像素區別明顯；熵運算元的檢測方法則是檢測的圖像邊緣比較光滑，連通性好；梯度檢測法可以使用不同的運算元核，演算法比較簡單；相干數據體對于總體的大的裂縫的分佈具有比較奸的反應。
  2. Integrative fracture detection for carbonate reservoir by confidence limit analysis

    基於置信度分析的碳酸鹽巖裂縫綜合檢測
  3. Therefore the dynamical characteristic is acted as detected parameter for fractured detection ( primary amplitude secondary frequence ). and the amplitude of mean sguare and central frequence are acted as evaluational parameter, based on the those studies, the new ideas is put forward that fractured azimuth is dected by lateral difference and fractured density is dected by vertical difference for three facters of fracture, wavelet acted as analysis tool and direction by wave field characteristic applied the multiple scale edge dectection and self - adaptive edge detection into the detection theory of seismic fractured azimuth, also put forward the wavelet different scale filter method of the fractured azimuth detection

    因而，確定了主要以振幅，其次是頻率的地震波動力學特徵作為裂縫檢測的被檢參數和均方振幅和中心頻率作為檢驗檢測結果正確與否的評價參數。在上述研究基礎上，針對裂縫的三要素，提出通過橫向求異檢測裂縫方位和縱向求異檢測裂縫密度的新思想。並以小波作為分析工具，以潛山波場特徵作指導，將數字圖像處理中的多尺度邊緣檢測和自適性邊緣檢測引用到地震裂縫方位檢測中來，並提出了小波變尺度濾波法新的裂縫方位檢測法。
  4. Carbonate fracture research using multi - scale boundary detection method

    利用多尺度邊緣檢測研究碳酸鹽巖裂縫分佈
  5. With the window function, this method has stronger antinoise ability and detects fracture zones more clearly. the research in this paper provides new methods for the detection of fractured reservoir detection, oil field exploration and exploitation and abundant experience of research on fractured reservoir

    本文的研究成果，為利用地震數據檢測和預測裂縫儲層的分佈提供了新的技術思路和方法，為油田的勘探和開發研究提供了新的工具，同時這些方法也為我們深入研究裂縫儲層積累了經驗，豐富了裂縫儲層分佈研究的手段。
  6. Based on that theory, we choose multi - scale edge detection method, singular exponential wavelet amplitude method, coherence method, etc. to detect fracture

    在此基礎上，選用了多尺度邊緣檢測、相干數據體、小波分形指數等地震檢測方法。
  7. The paper discusses the probability of fracture detection by seismic method firstly, and then analyses seismic reflected wave character of fracture - cave stratum. at last, the paper validate that dynamical characteristic of seismic wave is more sensitive to fracture than kinetic characteristic

    本文首先論述了地震方法對于縫洞發育帶的可識別性，並且對縫洞儲層的波場特徵進行了分析，驗證了在對縫洞進行識別方面，動力學特徵優于運動學特徵。
  8. The algorithms of gradient edge detection by many operator cores are simple. the correlation data can response to general distribution of fracture zones

    時間序列分析的辦法是基於信號本身具有特性來實現裂縫發育帶的檢測。
  9. Fracture zone detection by 3 - d seismic fuzzy edge detection

    三維地震模糊邊緣裂縫檢測方法
  10. The physical properties were measured using x ray diffraction analyzing, sem observing, fracture toughness and fracture strength measuring, micro - hardening and density detection etc. the results display that the relative densities are above 98 % for all the samples, especially reaches 99. 8 % for the sample added 2vol % sic nano - particles

    在sic加入量為2vol %時，由於分散比較均勻，對樣品燒結性能影響不大，相對密度可達99 . 8 % 。在未加sic時，四方zro2的含量最高為50 . 5vol % 。隨sic加入量的增加，四方相zro2的含量呈下降趨勢。
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