evaluation 中文意思是什麼

音標 [iˌvælju'eiʃən]
evaluation 解釋
n. 名詞 1. 估價,評價。
2. 【數學】賦值,值的計算。

  1. The evaluation of uncertainty of ac powermeter

    交流功率表測量結果不確定度的評定
  2. Decentralization, accountability and school self - evaluation

    績效責任與學校自我評估
  3. The biological compatibility evaluation of the acellular tissue repairing patch

    1型脫細胞異體組織補片生物相容性評價研究
  4. Evaluation of bladder acellular matrix graft used as cell carrier for tissue engineering in rabbits

    兔膀胱無細胞基質作為組織工程學細胞載體的評價
  5. The second part is concerned with the comprehensive evaluation of relations between risks, their absolute magnitude and relative order of risks. methods of point rating and fuzzy integrative evaluation methods are employed here

    對于整體風險的評價,則包括各類風險之間的關系,整體風險大小以及風險的排序三方面內容,主要採用了主觀評分法和模糊綜合評價法。
  6. For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field

    因此,對該區裂縫性儲集層的類型識別、孔滲特徵的測井地質解釋以及儲層裂縫的發育和分佈規律進行深入的研究便成為本文研究的出發點。為此,本文從測井地質的角度,針對當前裂縫性儲層測井地質解釋與評價的現狀,在綜合分析當前國內外儲層裂縫的分形分維研究成果的基礎上,利用分形分維方法和技術,通過對archie測井解釋模型中的m指數、 n指數的分形分維特性的深入淺出的論述以及裂縫性儲層段測井曲線分維d _ ( fa )與m指數的理論推導,根據裂縫性儲層測井曲線形態分維值的地球物理意義? ?曲線變化越復雜,則其分維值d _ ( fa )越大、裂縫孔隙空間結構越復雜、裂縫孔隙空間結構指數m值越高等特徵,提出了改進的基於盒維數的測井曲線網格覆蓋法,編程計算了裂縫性儲層段常規測井曲線(如聲波和電阻率曲線)上分形分維值及其m指數值,進而從以下三個方面對qx油田l區塊的裂縫油藏進行應用研究,效果十分理想: 1將計算得到的可變的m指數與聲波和電阻率分維之積df _ acrt進行交繪,採用儲層分維值分類技術統計分析這些參數變化的規律,並結合qx油田l區塊儲層類型經驗判別圖版,從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識別。
  7. Clinical evaluation of bronchial intubation of bonfils intubation fiberscope in acromegaly patients

    纖維喉鏡行氣管插管的臨床評價
  8. Improvements in approaches to active capital estimations in project financial evaluation

    建設項目財務評價中流動資金估算方法的改進
  9. Quality evaluation of active service in higher institutions ' digital library

    高校數字化圖書館主動服務的質量評價
  10. Evaluation of performance reliability for multi - state - node acyclic network system

    多態結點非循環網路系統的性能可靠性評價
  11. Analysed from the evaluation list, most of them take admissive attitude on this learning mode

    從所得評價表分析,發現他們對該學習模式持認可態度。
  12. The evaluation of a aerocraft datarecorder ' s reliable increase

    基於某飛行器數據記錄器的可靠性增長的評估
  13. The aesthetical evaluation to modernist literature

    現代派文學的感性學評析
  14. Research, development and evaluation, legal system, instruments, affixation of official seals, treasurer, procurement, property and general affairs

    掌理研考法制文書印信出納采購財產及庶務事項。
  15. Clinic evaluation of serum ca125, afp, cea, ca19 - 9 in diagnosis of ovarian cancer

    9檢測診斷卵巢癌的臨床應用價值
  16. Evaluation of afp case surveillance system during 1991 2001 in ningbo

    2001年寧波市急性弛緩性麻痹病例監測系統評價
  17. Evaluation and analysis on afp cases surveillance system in xuzhou

    徐州市2004年急性弛緩性麻痹病例流行病學分析及監測系統評價
  18. Methodological evaluation of homemade reagent for afp with time - resolved fluoroimmunoassay

    時間分辨熒光免疫分析試劑盒的方法學評價
  19. The procedure functions in the compare between partial image of dynamic collection and corresponding image of the airscape. in chapter 5, basing on the analysis of correlative theory of digital image, we introduce the improved fasted - down algorithm and simulative anneal algorithm, which applies to nn calculation, an d bring forward the unique and effective means, correlative original value evaluation. basing on the combination of correlative arithmetic, a stable, high - speed and exact correlative arithmetic is formed, which makes it possible to apply computer vision detection of single - needle quilting in industrial production

    本文展開研究並取得一定成效:構建了基於pci總線的微機實時圖像採集系統;在採集的布料總圖(鳥瞰圖)的基礎上,通過數字圖像的數字濾波、圖像增強、邊緣檢測等處理,提取布料圖像的邊緣,對輪廓的矢量化的象素點進行搜索,得到相應的圖案矢量圖,從而確定絎縫的加工軌跡,生成加工指令;在進給加工過程中,主計算機對動態局部圖像與總圖(鳥瞰圖)的對應部分進行圖像相關的匹配計算,應用數字圖像理論,結合神經網路計算的改進最速下降法和模擬退火演算法,提出獨特而有效的相關迭代初始值賦值方法,形成穩定、高速和準確的相關運算,實現單針絎縫視覺測量和自動控制。
  20. Standard test method for evaluation of eye irritation in albino rabbits

    在白化兔中眼刺激性評價的試驗方法
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