efficient extraction 中文意思是什麼

efficient extraction 解釋
有效提取
  • efficient : adj. 1. 有效的，有力的；效率高的。2. 有實力的；有能力的，有本領的；能勝任的。adv. -ly
  • extraction : n. 1. 抽出，拔出。2. 【化學】提取（法）；萃取（法）；回收物，提出物；精煉。3. 精選，摘要。4. 血統，家世，出身。5. 【數學】開方，求根。
  1. Experiment shows that this key frame extraction method is efficient, the video abstraction can preferable express the video content

    試驗表明，這種關鍵幀提取演算法是有效的，其建立的視頻摘要能較好的反映原視頻的內容。
  2. At last, it is the part of dealing with the data is gained in experimentation. we have made the experimentations in songhua lake. in the paper, i analyze and deal with the primal data of eradiate noise to get the ratio of recognition and make a conclusion that the feature extraction arithmetic and classifier arithmetic are efficient

    本文利用兩次松花湖湖泊試驗所采哈爾濱工程大學碩士學位論文集的船舶輻射噪聲數據進行分析處理，為了驗證模糊融合分類器的分類性能，依據具體情況做了兩個分類試驗，給出各自具體的識別率，並由此得出了相應的結論，即本文所選取的特徵提取和分類器演算法基本上是有效的。
  3. Then, lda is followed and employed for the second feature extraction in the transformed space. based on this framework, a combinatorial optimal lda ( olda ) algorithm is proposed. experiments is performed on orl face image database as well as nust603 face image database, and the experimental results indicate that olda is robust, efficient and superior to the previous lda - based methods in terms of recognition accuracy

    進一步地，在該理論框架下，具體給出了處理高維、小樣本問題的組合最優的線性鑒別分析演算法，在orl標準人臉庫和nust603人臉庫上的試驗結果證實了該方法的卓越性能，在識別率方面均優于以往的同類方法。
  4. To solve the problem, this paper proposes an efficient model combing double - edge extraction with decomposition of mixed pixels, the accuracy and applicability of which is attested by computing lake areas of northwestern china using avhrr images

    針對問題，提出了一種結合雙邊界提取和混合象元分解的高效演算法，最後基於avhrr數據對中國東北，內蒙古地區的湖泊面積變化進行遙感監測，驗證了演算法的高精度和可行性。
  5. In the paper, based on the existing literature research foundation an analog circuit catastrophic fault location approach by using feedforward networks with back ? propagation learning is realized. by this approach, the simulation require ments before test are reduced because fewer training samples are needed, and the fault location process is fast. this method is very efficient in location of single hard fault wit component tolerances. the measureme nt space feature and the general characterization concept of single and double soft fault in linear circuits are presented. according to this concept, a linear circuits soft fault location approach using subhidden layer bpnn is established with element tolerance, and it is shown that this approach is successful in fault location. a double fault feature extraction.,

    本文在現有文獻理論研究的基礎上實現了採用bp演算法前向多層神經網路對直流測試下模擬電路硬故障的診斷方法。其特點是採用少量典型特徵樣本作為bp網路的訓練樣本，獲得訓練樣本的代價小，減少了測前工作量，同時診斷速度快，在考慮元件容差時仍有好的診斷效果。文中介紹了線性電路單一軟故障和雙軟故障所具有的電壓增量空間特性和統一特徵概念。
  6. As a general artificial lifting extraction mode, mechanical pump well has taken an important role in the world oil extraction for its proven technique, reliable performance and well adaptability, for underground reserves decreasing year - by - year, percent of water increasing year after year, in order to keep high and stable yields, restrict management ways and efficient technical measures must be taken in daqing oil field

    機械採油井作為常規的人工舉升開采方式，由於其技術成熟便於掌握，工作性能可靠，適應性較強，因而在當今世界各國油田生產中佔有舉足輕重的地位。在大慶油田，由於地下儲量在逐年減少，含水逐漸上升，在這種情況下，要繼續保持油田高產穩產，必須採取嚴格的管理辦法和有效的技術手段，確保油田高產穩產。
  7. Automatic control system in the production of jin liquor refers to rational unit division and allocation of the main processing procedures such as the extraction of efficient components from herbs, production materials distribution, liquor aging, filtration and filling etc. and all the production units are computer - controlled and network communication has realized automatic control

    摘要對保健酒生產過程中中藥材有效成分的提取、物料調配、陳釀、精濾和灌裝等主要工序進行合理細分單元和配置，科學地對生產單元的管理採用計算機控制系統和網路通訊技術進行自動控制。
  8. The separation and determination of the efficient components in garlic were performed by extraction and then by following gc - ms

    摘要對大蒜中的有效成分大蒜素進行提取，並利用氣相色譜質譜聯用儀對大蒜中的大蒜素進行測定。
  9. " ocean grand chemicals " or the " group " sehk code : 2882, a subsidiary of hong kong - listed ocean grand holdings limited sehk code : 1220, today announced its university - industry collaboration programme. it is a joint project with the university of hong kong " hku " to carry out research on efficient extraction of trace precious metals from industrial effluents via novel water compatible solid - phase separable scavengers

    海域化工或集團香港聯交所股份編號： 2882今日宣布一項大學與工業合作計劃，由集團與香港大學共同研究通過用新創水容聚乙二醇聚苯乙烯固相分離萃取劑方法，更有效地從工業排放物中提取貴金屬。
  10. The simulation shows that feature enhancement and extraction based on the signal micro - structure characterization are efficient

    模擬數據的結果表明信號微結構的表徵方法是正確的，特徵提取是有效的。
  11. Efficient algorithms are proposed to build standard views or section views. and an automatic view placement algorithm is presented in this paper. this paper presents an intelligent dimensioning approach to generate dimensions for 2d drawing automatically for 3d models based on feature extraction

    該策略的基本思路為：通過對於三維尺寸冗餘和三維尺寸特徵的識別，自動生成一個三維尺寸組；然後將這些三維尺寸映射成為二維尺寸並進行布局，由此完成尺寸的自動生成。
  12. The pulsar system is developed with the following parts : the robust feature extraction based on auditory mechanisms, acoustic modeling with mandarin pronunciation characteristics, search space building based on wfst, and efficient global decoding scheme

    本研究實現的系統pulsar包括：基於聽感知機理的抗噪聲特徵提取，針對漢語發音特點的聲學建模，基於加權有限狀態自動機（ wfst ）的搜索空間，融合聲學模型和語言模型的高效全局解碼。
  13. Review of the status quo and progress on treating methods of dyeing wastewater were presented, especially the advanced techniques were introduced, such as membrane extraction, ultrasonic processes, high - energy physical processes, advanced oxidation processes, electrochemical processes, photochemical degradation and efficient bacterium processes

    摘要本文系統地綜述了國內外印染廢水治理現狀和進展，特別是近年來出現的一些新技術，如膜分離技術、超聲波技術、高能物理法、深度氧化法、電化學法、光化學法和高降解菌法。
  14. The advantage of this method lies in that the run - time is greatly shortened when extracting the frequently updated web hyperlinks, and can conquer the similar page analysis on the same web page. what ’ s more, this algorithm is fit for the period hyperlink extraction on the same website in order to achieve swift and efficient hyperlink extraction

    該方法的優點是對更新頻繁的頁面進行鏈接抽取時，抽取時間大大縮短，克服了每次對同類網站頁面進行相同的頁面分析，適合周期性的對同一頁面進行鏈接抽取。
  15. Along with the widely using of remote sensing technology in civil and military fields, such as resource reconnoitering, the gps, recognition of airports and naval ports, the efficient extraction and recognition of the remote sensing image objects has been attached great importance to, which is very important for the application of remote sensing images as well as for the development of remote sensing technology itself

    隨著遙感技術在資源勘探、全球定位系統等民用領域以及機場、港口目標識別等軍事領域的廣泛應用，對遙感影像目標的有效提取與識別手段逐漸受到了人們的重視，這對遙感影像的應用以及遙感技術本身的發展都很重要。
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