coincidence index 中文意思是什麼

coincidence index 解釋
並發指數
  • coincidence : n. 一致（性），符合；巧合，暗合；【數學】重合，疊合（素）；同時發生[存在]。 a mere coincidence 偶合，巧合。
  • index : n （pl es dices ）1 索引。2 指標，標準，標志。3 示[食]指 （＝index finger）。4 指數。5 【印刷】指...
  1. Although joint spacing is an important index in rock mass structure classification, it ca n ' t be obtained in some regions such as riverbed, so the practicability of using those indexes which characterizing the integrity degree of rock mass to class the rock mass structure is studied, and good coincidence is shown in rock mass structure classification by joint spacing, integrity coefficient and number of joints in dam abutment

    本文研究了用表徵巖體完整程度的指標?完整性系數、 rqd及5m洞段節理條數j _ d （與體積節理數類似）劃分巖體結構類型的可行性。對兩岸壩肩部位，節理間距、完整性系數、 5m洞段節理條數這三項指標劃分的巖體結構類型基本一致；河床壩基部位主要用rqd指標來判斷巖體結構類型。
  2. In optimal decision model : ( t ) nine main environmental impact indexes are summarized and qualmed from the main aspect of environmental impact of road construction based on the principles of comparability and measurability ; ? calculate each index with analytic hierarchy process, and introduce the concepts of educing matrix and absolute coincidence matrix to adjust judgment matrix in order to meet with satisfactory consistency ; ( 3 ) introduce the distance to calculate the weight of expert ; ? analyze the relationship coefficients with gray relationship method, then integrate the weights of indices and experts with them to obtain the compositor of ail of the schemes

    在方案優選模塊中：針對公路建設中環境影響評價滯後於公路建設的現象，將環境因素的影響提到設計階段，並對環境指標進行了重點分析，提出了用於比選的9個定量指標；採用層次分析法確定各級指標的權重，並對判斷矩陣予以修正；引入距離測度的概念解決各專家的權值問題；運用灰色關聯法分析各指標的關聯系數，並結合指標權重、專家權重，最終得到各方案的關聯度優劣排序。
  3. Experiment results prove that this algorithm is a practical and effective method, with which the ideal cross - section curve can be acquired. the result is coincidence to the standard iri ( the international roughness index ) and meets the necessity

    實驗結論：基於陣列信號處理和小波降噪的演算法應用於路面平整度檢測可以得到較理想的斷面曲線，換算國際平整度指標iri與標定較吻合，符合處理要求。
  4. Using the index of coincidence to identify open reading frames

    使用偶合指數方法來定出開放讀碼框架。
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