特徵比 的英文怎麼說

中文拼音 [zhǐ]
特徵比 英文
characteristic ratio
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : 名詞[音樂] (古代五音之一 相當于簡譜的「5」) a note of the ancient chinese five tone scale corre...
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • 特徵 : characteristic; feature; properties; aspect; trait
  1. A study on transpiration characteristics of main shrubs caragana intermedia, salix psammophyla, hedysarum mongolicum, hippophae rhamnoides in zhungeer hill region

    乾旱條件下皇甫川流域4種灌木蒸騰特徵比較研究
  2. Study on the characteristics of microseism changes before strong earthquakes by digital seismic network

    數字化遙測臺網與模擬臺網記錄的地震波形特徵比
  3. The expert system model is not only a universal expert system model, but also is used as a whole expert system. its primary function is using character compared method, compared with standard to help archaeologist to analyze age and name of the bronze according to characteristics selected, such as sculpt, pattern and posy

    本文實現的專家系統模型既是青銅器鑒定領域的一個通用專家系統模型,又可以作為一個完整的專家系統獨立使用,其主要功能是根據用戶選擇的青銅器形制、紋飾、銘文等,採用特徵比較法,與同種類的標準器型較,輔助考古工作者對青銅器做出斷代及名稱分析。
  4. Products that are always characterized by inventive finishes and new textures : satin surfaces flecked with shimmering chips of stone, resin cements, tumbled vit ? 鄄 reous quartzite, brushed wood, careful sanding

    陶瓷產品也一直被拋光工藝以及新的紋路賦予個性如緞面、污點石面、樹脂加固、糙石英玻璃、絨面木、以及砂紙精細研磨。
  5. The identification rate of the former could be above 90 %, whereas the later is below 80 %. for three kinds of targets involving sand, grit and sullage, the feature of singular values excels that of invariant moment, the identification of the former could be to 92 %, whereas the later is 84 %. analyzing the features this dissertation extracts, we can find that the features of rock and sullage are more similar, so do pebble and grit, and the features of sand are obviously distinguished

    分類結果發現,對于以上五類目標,利用直方圖有關參數作為分類特徵比奇異值有效,前者效果可達90以上,而後者低於80 ;對于沙、砂礫、淤泥三類目標而言,奇異值特徵比不變矩更為有效,前者效果可達92以上,而後者為84 ;從本文中抽取的如直方圖的參數以及奇異值來看,巖石與淤泥的特徵比較接近,而卵石與砂礫的特徵比較接近,沙的則與其他四類有明顯區別。
  6. A comparative analysis of realized volatility and garch model

    模型的特徵比較分析
  7. A comparative study on water use characteristics and eco - adaptability of hippophae rhamnoides and caragana korshinskii in semi - arid loess hilly - gully region

    半乾旱黃土丘陵區沙棘和檸條水分利用與適應性特徵比
  8. According to the fact that the basic features of apalmprint, including principal lines, wrinkles and ridges, havedifferent resolutions, in this paper we analyze palmprints using amulti - resolution method and define a novel palmprint feature, whichcalled wavelet energy feature, based on the wavelet transform. wef can reflect the wavelet energy distribution of the principal lines, wrinkles and ridges in different directions at different resolutions scales, thus it can efficiently characterize palmprints. this paperalso analyses the discriminabilities of each level wef and, according to these discriminabilities, chooses a suitable weight for each levelto compute the weighted city block distance for recognition. theexperimental results show that the order of the discriminabilities ofeach level wef, from strong to weak, is the 4th, 3rd, 5th, 2nd and 1stlevel

    作為對現有人體生物識別技術的重要補充,掌紋識別有著其獨的優點:掌紋指紋含有更多的可區分信息掌紋採集設備的價格虹膜採集設備的價格要低廉得多掌紋特徵比簽名更為穩定掌紋識別可獲得人臉識別更高的識別精度掌紋含有獨的線包括主線和皺褶,這些線具有很強的區分能力,並可以在低解析度圖像中提取出來可以將手掌上的各種融合在一起建立一個高精度的生物識別系統等。
  9. According to this, we present two retrieval methods in which color feature is used, one is based on image ' s dominant color and the other is based on image ' s shape

    對于彩色圖像,採用了一種基於量化的主色調檢索方法,而且由於顏色相對形狀特徵比較容易獲得,還進而提出了一種利用顏色進行基於形狀的檢索方法。
  10. Its basic thought is that using amass of simple classifier which has common classified ability and through thecertain method , at last , constitutes a very strong classifier which has strongclassified ability carries on many times with this strong classifier to the goalpictures , finally confirmed the pictures whether includes the human face andits the general position this algorithm uses a characteristic which called haar characteristic thischaracteristic is one kind of simple rectangular characteristic , because it issimilar with the haar wavelet , so called haar characteristic this kind ofcharacteristic is composed of two or many rectangles that are congruent andneighboring there are white and black kinds of rectangles in the characteristictemplate, and defines this characteristic template characteristic value as thewhite rectangle this characteristic value is that the difference between white

    本文主要研究基於haar的adaboost演算法。由於以前提出的中包含的人臉基本特徵比較少,導致檢測時間過長。本文根據人臉基本的分佈提出一種新的,新覆蓋了人的眼睛,鼻子和嘴,它由haar中的一些簡單組合而成,形狀類似卷積中用到的3階矩陣,這種新檢測的結果是可以檢測到人臉,時間上得到優化。
  11. So the plate - like drawing correcting process can be divided into two stages : absolute errors checking and comparative errors checking absolute errors checking include four modules which were line - weight checking, hatch checking. dimension checking and overlapped line checking comparative errors checking module include drawing compartmentalization, view recognizing, data getting and data compare in this correction system, line - scanning and circle - scanning algorithm, direct graphics element compare algorithm and character compare are used, which simplify the process and reduce difficulties

    相對錯誤檢查包括區域劃分、視圖識別、數據提取、數據提取等過程。相對錯誤的判斷依據是答案圖。本批改系統採用直線和圓弧掃描演算法,並且結合圖形元素直接較法和特徵比較法,既簡化了處理過程,又降低了處理難度,較圓滿地完成了開題報告確立的任務。
  12. Comparison of soil physical and chemical properties among various phyllostachys pubescens plantation

    不同毛竹林林地土壤理化性質特徵比
  13. Comparison of plants ' adsorption characteristic for heavy metals under sewage irrigation

    污水灌溉條件下作物對土壤重金屬吸收特徵比
  14. A comparison of transpiration characteristics between hippophae rhamnoides l. ssp sinensis rousi and hippophae ranmnoides in huangfuchuan watershed

    內蒙古皇甫川流域兩種沙棘水分生理生態特徵比
  15. The objective of the present paper was to investigate the genome constitution of three species of hystrix and their taxonomic status from cytological and molecular data. by rapd and issr assay, the present study was to evaluate phylogenetic relationships among hystrix, leymus and psathyrostachys, and to compare the use of two molecular markers in the genus and species of triticeae

    本研究( 1 )通過形態學特徵比較、細胞學和繁育學資料,探討三個hystrix物種的染色體組組成及親緣關系; ( 2 )通過rapd分析和issr分析,探討hystrix與leymus 、新麥草屬psathyrostachys的屬間親緣關系; ( 3 )較rapd和issr兩種dna分子標記在hystrix及近緣屬系統分類研究中的應用。
  16. Based on the above theory, the fluorinone - based azo was used to prepare the single - layer photoreceptors with fluorinone - based azo / tiopc composites in chapter iv, experimental data indicated that the photoconductivity of fluorinone - based azo / tiopc composite photoreceptors was improved in comparison with that of chlorodiane blue azo / tiopc composite photoreceptors, the amelioration was attributed to the more pronounced electron - acceptor characteristic of fluorinone - based azo, these results further confirmed the mechanism proposed for the synergetic enhancement and complementary effects in azo / tiopc composite systems

    根據激發態下部分電荷轉移機理,本論文第四章選擇具有電子受體特徵比較明顯的芴酮基偶氮制備了芴酮基偶氮/酞菁氧鈦復合單層光電導體,研究結果發現復合材料的光導性能氯丹藍偶氮/酞菁氧鈦復合體系有所提高,進一步證實了偶氮/酞菁復合材料光導性能的協同增強效應的內在原因。
  17. This paper was based on robocup legged - robot group which uses sony aibo robot as experimental object. with the platform of gt2004 published by germanteam in 2004, combining the image information taken by the robot ’ s own camera with recent self - localization approach, the paper implemented real - time localization process under the real dynamic environment and met the need of robocup new rules. on the condition of wireless network communication and accurate pose estimation, the dynamic role assignment and coordination among multi - agents became possible

    本文基於robocup四腿機器人足球賽,以賽組委會指定的aibo機器狗為實驗對象,以國際robocup2004四腿機器人足球賽冠軍德國隊公布的gt2004為研發平臺,為適應新的賽場地和賽規則,主要運用自主體本身所採集的圖像信息,結合最新的圖像處理手段和自主定位演算法,從而估算出自主體在動態特徵比賽環境下的實時位姿,並藉助無線網路通訊手段和自主定位的結果,實現多自主體的動態角色分配和協調控制過程。
  18. Comparison of the fingerprint chromatogram of different preparations of qingkailing by hplc

    清開靈不同制劑的高效液相指紋特徵比
  19. Most intrusion detection systems use simple signature match and / or simple statistical analyze as the main detect method. these methods may produce large volume of alarm message and may produce false alarm or miss some alarm

    目前的入侵檢測系統大都採用簡單的特徵比配和統計分析技術,報警量大、誤警和漏警問題一直是一個難以解決的困擾。
  20. Moreover, this minimizes the modeling data quantity as facial features such as moles, pimples and fine wrinkles can be expressed with texturing

    其它的好處是,這樣做可以減小建模的工作量,一些面部的細微如胎記,青春痘和細小的皺紋等,都可以用帖圖的方法表現。
分享友人