識別特點 的英文怎麼說

中文拼音 [zhìbiédiǎn]
識別特點 英文
recognition point
  • : 識Ⅰ動詞[書面語] (記) remember; commit to memory Ⅱ名詞1. [書面語] (記號) mark; sign 2. (姓氏) a surname
  • : 別動詞[方言] (改變) change (sb. 's opinion)
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • 識別 : 1 (辯別; 辯認) discriminate; distinguish; discern; tell the difference; spot 2 [計算機] identif...
  • 特點 : characteristic; distinguishing feature; peculiarity; trait
  1. 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、孔滲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。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
  2. Research show that wavelet varied - grid feature vector is characterized by high - stable and high - distinguish. based on this vector the apery cognitron has solved the harmony of single - classifier and multi - classifier and the harmony of multi - feature. the data shows that the recognition rate and reliability has been effective improve

    實驗數據表明,小波變網格徵向量具有穩定性高、區分性強的,基於此的智能字元機解決了單、多分類器協調和徵協調問題,在應用快速二值化方法加強處理實時性的同時有效地提高了車牌字元的率和可靠性。
  3. Under the strategic m & as, the merging company can identify significant features of the target company, therefore lessen the circumscription of search ; after completion of first selection of target company, the merging company should analyze its fundamental information carefully ; moreover, as open messages of listed - company, financial statements should be analyzed carefully too. though principal components analysis the merging company can evaluate the operating result of the target company so synthetically as to master its operating condition precisely

    在戰略性並購中,主並公司可以利用logistic模型出目標公司的顯著性徵,從而縮小搜索范圍;完成目標公司的初選后,對其基本情況作詳實的分析,此外,財務報表作為上市公司對外公開的資料,也作了重分析;利用主成份評價方法可對目標公司經營業績進行綜合評價,更能準確地掌握其經營狀況。
  4. This dissertation brings forward and realizes the multilevel classifiable method which is based on characters coding. above all, this method realizes the first - grade classification by extracting enough effective characters from characters and coding them, to the others which coundn " t be recognized by the first - grade classification, the method will adopt the second - grade classification using template matching to recognize these characters

    本文提出並實現了基於徵編碼的多級分類方法,通過給字元抽取足夠多的有效的徵並給徵編碼實現第一級分類,對于第一級分類后仍不能區分的字元,再進入第二級分類用模板匹配的方法最終達到區分的目的,這種方法的重在第一級分類階段。
  5. The initial vsd process uses two main characters, the average instantaneous energy and the average instantaneous zero crossing rate ( zcr ). to make the first recognition for the start and the end, the emphasis of which is to select the appropriate value of the threshold and the length of frame. in the final vsd process, the author compares several characters and confirms the new recognition character

    初步分段過程使用了能量和過零率這兩個主要徵進行端檢測,重是合理選擇兩個重要參數? ?門限和統計幀長度的取值;在最終分段過程中,筆者首先通過比較幾種徵的效果,選擇卡爾曼濾波參數作為再次分段的徵,還提出了一種新的徵? ?周期性緩變徵,使用這兩個徵分在子語音段內進行端檢測。
  6. As palmprint is typical of ease acquisition, and its major feature is apparent, stability and divisibility, palmprint automatic identification is a very potential identification technology. however, the research and application of biological feature identification based on palmprint are very few due to the complexity, diversity and variableness of palmprint

    掌紋由於易於獲取,主徵明顯、穩定、具有可分性等,以及掌紋自動系統具有直接、友好、方便、良好的唯一性和應用范圍廣的優,因此是一種很有發展潛力的身份方法。
  7. The cbd tag of the fusion protein was cut by site - specific protease enterokinase at starting met of the target protein lt 27. it was released from the cbd fusion tag efficiently

    利用融合蛋白中目的蛋白lt 27與cbdtag接頭處的腸激酶異性,用腸激酶處理粗純化的融合蛋白,可將卜
  8. The thesis presents a expert system for identifies power quality disturbance signal, after compare the artificial neural network, nearest neighbors, fuzzy decision, and expert system. we bring forward the project flexible rule - based expert system, according to the characteristic inspection and measure system, and has a deep research on the problem of this system. this project for disturbance classifies has lower mistake ratio and facility maintenance

    採用專家系統的方法進行模式,在對神經網路、最近鄰法、模糊邏輯和專家系統及一些交叉方法等模式方法進行比較分析的基礎上,根據電能質量信號故障分析的,提出了採用規則基專家系統的方法,該模式方法具有便於擴展、修改和率高等
  9. The statistics are used to establish the dictionaries of organization special words and organization foreside words etc, while those effective rules are given to confirm the left edge of organization names to improve the precision of identification

    根據機構名稱的,並參照中文姓名的系統,利用統計方法建立了機構名稱徵詞詞典、前部詞詞典、單詞詞典、雙詞接續詞典,綜合考慮機構名稱上下文以及機構名稱本身的構詞能力,設計並實現了以統計為主的機構名稱系統。
  10. This thesis tries to update the cmdsr system to achieve the characters below : real - time, better robust, higher recognition rate, non - special - man. considering the disadvantages of traditional improved spectrum subtraction speech enhancement, this thesis proposes the theory of fuzzy spectrum subtraction based on the fuzzy theory and improved spectrum subtraction speech enhancement ; as for the difficulties of detecting the endpoint of speech signal, the thesis gives the table of initial and the improved parameters, with which we can confirm the endpoints of mandarin digit speech ; the thesis puts forward two - level digit real - time speech recognition system, the first level is based on discrete hidden markov model which is linear predictive coding cepstrum ( lpcc ) and difference linear predictive coding cepstrum ( dlpcc ), the second level is based on formant parameters ; as for the realization of hardware, the thesis depicts the realization of every part of cmdsr based on the tms320vc5402 in detail ; as for the development of software, the thesis gives the software design flow chart of cmdsr, simulates the basic theory with matlab language and gives the simulation results

    針對傳統的「改進譜相減法語音增強」參數設定單一、環境適應能力差的缺,提出了一種利用模糊理論和「改進的譜相減法」結合的「模糊譜相減法語音增強」 ;針對語音信號端檢測困難的,通過matlab模擬試驗,給出了能夠準確確定數碼語音端的初始和改進參數表;提出了利用基於線性預測編碼倒譜參數和差分線性預測編碼倒譜參數相結合的離散隱含馬爾可夫模型進行第一級、利用共振峰參數進行第二級的兩級漢語數碼語音系統,在保證系統實時性的同時,實現連接漢語數碼語音系統率的提高;在硬體實現上,詳細闡述了基於tms320vc5402的連接漢語數碼語音系統各部分硬體設計;在軟體開發上,給出了連接漢語數碼語音的軟體設計各部分的流程圖,並對各部分進行了matlab模擬,並給出了模擬結果。
  11. The field observation of the sediments of storm surge produced by no. 11 typhoon in 1997 shows that sedimentation rate of storm surge sediments are greater than that of normal astronomical tide sediments, and the grain size shows relative coarse with poor sorting. vertical sequences of the storm sediment show parallel bedding and overlapped by hummock bedding. these characteristics provide good basis for building the index of storm surge deposit

    通過對梁垛河閘9711號臺風的現場觀測並結合目前已有的風暴潮沉積的研究,分析了風暴潮沉積在構造和結構上的,從而建立了正常潮灘沉積中風暴潮沉積的標志,同時在野外觀測中還發現即使在風暴潮期間,高潮灘上部仍存在只有淤積沒有侵蝕的地帶。
  12. The keys to the families, genera and species of hepaticae and anthocerotae in hebei are worked out, and the dissected graphs are pictured. moreover, the chinese name, science name, major reference literatures, collect locations, collector and number of specimen, as well as geographical elements and distribution of every species are narrated explicitly. in the hepaticae - flora of hebei, grimaldiaceae, porellaceae and frullaniuccae arc regarded as dominant, showing obvious temperate - zone character and distinct torrid - zone nature, raising the tropic origion theory of china botany - flora which brought forward by professor z. y. wu

    同時,根據標本和資料編制了河北省苔類植物科、屬、種檢索表,詳細記述了每種的中文名、學名、主要參考文獻考證、標本採集地、採集人和標本號,在河北省和中國各省區及世界范圍的地理分佈等,描述了每一種與其相近似種的主要區徵,並根據標本和文獻對其中54種做了顯微繪圖。
  13. Telomerase is a ribonucleoprotein complex ( rnp ) composed by its rna component and protein subunits. telomerase can synthesize telomeric dna onto chromosomal ends using its own rna component as a template, elongate the length of telomere, increase cell life and even induce cell immortalization

    端粒酶( telomerase )是由端粒酶rna和蛋白質組成的一種核糖核蛋白復合物( rnp ) 。端粒酶含有引物,能以自身rna為模板,逆轉錄合成端粒dna並加到染色體末端,使端粒延長,從而延長細胞的壽命甚至使其永生化。
  14. After electrophorised on 1 % agarose gel, the pcr production was purified with agarose gel dna extraction kit. the segment was ligated with vector pmd18 - t and then was tranformed into the competent cell of dh5 a. a construction mstnd - pmd18t was generated by inserting the sequence of 254bp into pmd18 - t vector and selecting the sense clones. positive clone was identified by three ways : endonuclease digestion, pcr and sequencing. the result showed that the cloned sequence coincides with the designed sequence. this construction was digested with nco i and xho i and ligated the pet28a ( + ) vector digested with the same enzymes using dna ligation kit. the production of ligation reaction was transformed into the competent cell of bl21 ( de3 ). after 12 - 16 hours of culture, several colnes appeared on the plate. some positive clones were selected to extract their plasmid. these plasmids were digested by nco i and xho i and indentified by pcr. a contraction, mstnd - pet28a was generated. the result showed that the cloned sequence coincides with the designed sequence

    F _ 1長38bp , r _ 1長36bp ,其它片段均40bp長, f _ 1和r _ 1片段兩端分加上限制性內切酶nco和xho的序列。用成對單鏈片段進行延伸反應,然後用其他單鏈片段作為引物,進行pcr擴增,用dna快速純化回收試劑盒回收所得254bppcr產物,與pmd18 - t載體連接、轉化dh _ 5 。受體菌感受態細胞,利用藍白斑遺傳學篩選法篩選陽性克隆,提取其質粒,採用nco和xho雙酶切鑒定,獲得了254bp的片段;用pmd18 - t載體上的異引物rv - m和m13 - 47進行pcr鑒定,獲得300bp的片段。
  15. In this paper, two parts of the body leg and head are tracked. the lower limb is tracked using geometric characteristics, the original image sequence is first transformed to the distance image sequence, and then the four joints of the leg are tracked on the distance image sequence. based on visual perception, the head is tracked using color information of face and matching is proceeded from coarse to fine matching, fuzzy pattern recognition is also applied during fine matching

    論文中,跟蹤了兩個局部部位腿部和頭部的運動,利用人體腿部的幾何徵,將原始腿部圖像序列變換到相應的距離圖像上,然後對人體腿部的四個關節運動進行了跟蹤;根據人類視覺性,採用由粗到細的匹配過程和基於面部的色彩信息對圖像中的頭部進行了檢測,並且在細致匹配中利用了模糊模式匹配方法。
  16. A further family of fibre optic chemical sensors has either surface atached molecular recognition sites or a reaction chamber for achieving specific molecular detection

    光纖化學傳感器還具有表面分子或化學反應部位,可用於定分子的檢測。
  17. Total rna was extracted from hepatic cells of mouse. a ecori and bamhi restriction sites were introduced into endostatin gene at specific primer f r, and endostatin was amplified by rt - pcr, this endostatin gene contained bamhi and ecori restriction sites at its 5 " and 3 " ends respectively

    從小鼠肝臟細胞中提取總rna 。設計合成一對異引物,分帶有ecori和bamhi的限制性內切酶的。用rt - pcr法擴增endostatin的基因片段,在endostatin基因的兩側引入ecori和bamhi酶切位
  18. A combined recognition feature extraction method based on vehicle target contour is given. this kind of recognition feature includes global shape features and local statistic features of target contour ’ s horizontal and vertical part. it can be used in visible light and infrared situation, and it has good stability and consistency even if the illumination and texture changed

    基於這些,本文給出一種基於車輛目標輪廓的組合徵提取方法,所提取的組合徵包括以車輛目標輪廓為基礎的全局形狀矩徵和以車輛目標輪廓縱橫向分量為基礎的局部統計徵,該方法具有較強的穩定性和一致性。
  19. We summarized the identification features, appraisement standards, as well as the target characteristics of the remote sensing images

    全面總結了遙感信息的,遙感目標的性,遙感信息的評價標準以及遙感圖像的徵。
  20. We based on the analyse to main drill core of the area and adjacent, start with area stratum, set up microfacies type and identify characters of the area, make certain the types of facies and microfacies, and establish the mode of well logging microfacies. through synthetical contrast and analyze the layers and sand body of in pi formation of 316 wells, using well logging curves to partition and get 8 layers : pi1 - pi7, in them p12 is thick formation, can be divided into p12a and p12b layers

    從區域地層、構造、沉積背景入手,以研究區和鄰區的重取芯井巖芯分析為基礎,建立研究區沉積微相類型及徵,確定各小層亞相和微相類型,建立相應測井微相模式,依據研究區316口井的測井曲線資料將目的層pi組油層分為八個小層: p11 p17 ,其中p12層為厚油層,又可分p12a和p12b兩個小層。
分享友人