景差 的英文怎麼說

中文拼音 [jǐngchā]
景差 英文
jing cha
  • 景 : Ⅰ名詞1 （風景; 景物） view; scenery; scene 2 （情形; 情況） situation; condition 3 （戲劇、電影的...
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  1. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下：首先針對荒漠化地區的地物特徵，對高光譜數據不同波段的數據質量、波段組合進行了評價，提出了適用於荒漠化監測的基本波段選擇集；初步了解和掌握了研究地區的地物光譜特性及變異規律，進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎；發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象，對于譜形相似而整體反射率的值相差較大的兩類地物，通過引入均值和方差圖像參與分類得到解決；研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段，這些波段與植被生物量和蓋度都有密切的關系，是開展精細植被分類研究和植被定量反演的重要基礎；像元的導數光譜分析可以消除土壤背景的影響，是進行植被生物量和蓋度定量反演的有力工具；建立了荒漠化監測主要評價因子的定量反演模型，並分析了模型的適用性。
  2. According to the application background and the dismatch between single antenna and differential lna, an active balun is needed and has been designed. then we put forward a design scheme that does co - simulation of an active balun and a differential lna on one chip together. at 2. 45ghz, this lna provides a forward gain of 28. 931db with a noise figure of 2. 485db, while drawing 19. 1ma from a 1. 8v supply

    從本設計的應用背景出發，考慮到單端天線與差分lna之間的不匹配性，設計了一個介於兩者之間的有源平衡轉換電路? balun （ balance - unbalunce ） ，並提出了將這個balun電路與前面設計的差分lna作為一個整體進行了模擬的設計方案。
  3. Through the analysis on the discrepancy between the indexes of land use and landscape structure of both the periods, the change of the eco - environment caused by the causations of both the nature and the human activities is pointed out that the total area of the studying region is somewhat reduced ; the alkali - saline land therein is utilized for fishery breeding ; a part of the unused land and water area are basified ; the sorts of landscape are rich and uniform and serious fragmentations are locally occurred

    通過分析兩期土地利用及景觀結構指數之間的差異性，指出由自然和人為原因引起的生態環境的變化：研究區總面積有所減少，鹽堿地改良後用于了魚蝦養殖，部分未利用地和水域鹽堿化，區域景觀類型豐富且均勻，局部破碎嚴重。
  4. Meishan means " plum mountain, " but in this sprawling rural township you ll also see tea, betel nut, jelly figs, and other cash crops

    梅山鄉座落嘉義縣西北角處，境內地形萬變，包含丘陵、淺山、深山，形成海拔高低落差一千多公尺的特殊文化景觀。
  5. The thesis, somehow, is a summary, which expounds the main contents of traditional portfolio theory ( tpt ) and mpt, also gives a comparison between tpt and mpt ; analyses two aspects of markowitz theory, one is the effects of risk disperses and the demonstration, the other is how to make an optimal portfolio strategy ; researches into capital assets pricing model ( capm ), factor model ( fm ) and arbitrage pricing theory ( apt ) respectively in three parts ; studies another two parts, one is the premise of mpt, which is the efficient market hypothesis ( emh ), the other analyses the behavior finance theory ( bft ) produced in the background of challenging and querying to emt and capm. the thesis finally discusses the researching and applying prospects of mpt in china

    論文對現代資產組合理論與傳統資產組合理論分別進行了分析，並對兩者進行了比較研究，對馬克維茨的均值? ?方差理論從資產組合風險分散效應和最優資產組合選擇兩方面進行了重點分析，對資本資產定價模型、因素模型、套利定價理論進行了一定深度的分析和研究，對現代資產組合理論的前提假設? ?有效市場理論及在對有效市場理論和資本資產定價模型形成挑戰和質疑背景下提出的行為金融理論進行了論述，論文最後分析了現代資產組合理論在我國的研究及其應用的廣闊前景。
  6. Due to the image exists the instances of spin and distortion, in order adopting part small template proceed matching in order to reduce thereof impacts by as possible, besides small template matching may decrease calculation quantity, and it is propitious to real time of matching. looking into be on the impact of illumination, chromatism, under cloak circumstance template size and quantity select versus matching rate. matching primitive chooses gray, gray information measure large and most easy to obtain, but it is rather effected by illumination condition and chromatism, maximum matching rate restricted to 70 %

    瓷磚缺陷檢測採用待測圖像與標準圖像作差法，作差法對匹配精度要求較高，因此在匹配誤差存在的點進一步做了亞像素級的匹配;導彈目標識別，採用背景匹配的方法，統計背景移動距離指導目標的識別;叢林中移動目標識別，採用作差法找到目標區和背景區，分別採用不同的模板和閾值匹配，統計目標區匹配結果。
  7. Furthermore, our legal institution for acquisition of listing company also has many shortcomings : its specific rules are not detailed enough, its logic is not strict, its inclination of value often self - contradict, its content is not integrated, the corporation law and securities law have n ' t supported it sufficiently, and the particularity of state - owned capital makes it unsuitable to the international consuetude

    同時，上市公司收購的法律制度也很不成熟：微觀層面上具體規則不夠詳盡、可行性差，中觀層面上內在邏輯不嚴密、價值取向不清晰、內容不完整，宏觀層面上公司法與證券法體系未能提供足夠制度背景、特殊國有資產關系的介入又不符合國際慣常做法。
  8. They crossed it by a simple bridge, in character with the general air of the scene ; it was a spot less adorned than any they had yet visited ; and the valley, here contracted into a glen, allowed room only for the stream, and a narrow walk amidst the rough coppice - wood which bordered it

    他們從一座簡陋的小橋上過了河，只見這座小橋和周圍的景色很是調和。這地方比他們所到過的地方要樸素些。山谷到了這兒也變成了一條小夾道，只能容納這一灣溪流和一條小徑，小徑上灌木夾道，參差不。
  9. The regulation showed : land use diversity and combination types of land use were increased from suburb to distant suburb plain and half coteau. the opposition trend was presented on the change of the concentration index of land use. as distant suburb coteau was controlled by the background of mountain, the land use diversity index was minimum and the concentration index was maximum

    北京市土地利用格局的區域差異呈現如下規律：土地利用多樣性和土地利用組合類型數由近郊向遠郊平原、遠郊半山區依次遞增；土地利用的集中程度則剛好相反；遠郊山區由於受大環境背景山地控制，土地利用多樣性在各區中是最小的，而集中程度則是最大的。
  10. So, the paper uses porter ’ s “ five power ” model to find the feasibility of differential marketing strategy from supplier, customer, culturist and competitor, finding that feed industry has a good future, the demand of culturist appears new characteristics and other competitor can not find their position, upwards suppling the chance and the market guide for corporation adjusting his marketing strategy

    基於上述問題，本文引用波特「五力競爭」模型，從行業視角觀測供應商、經銷商、養殖戶和競爭對手，尋找公司制定差異化營銷策略的必要性和可行性。分析發現飼料工業具有良好發展前景、養殖戶需求出現新的特徵、競爭對手存在定位不準等情況，這為公司調整營銷策略提供了市場向導和機會。
  11. Two consecutive frames was subtracted to pick up background pixel in this method, then the gaussian model of every pixel was built

    該方法基於幀間差分法檢測出幀中的背景像素點后，再確立每個點的高斯模型，最後運用背景差分準確檢測出場景中的運動目標。
  12. Because scenes have much difference in appearance, we adopt unsupervised scene clustering for its universality, which groups video shots with similar visual content into same cluster

    對于視頻來說，由於存在較大的場景差異，因此採用無監督的場景聚類，達到通用性的目的。
  13. Through analyzing actual traffic scene, especially considering the video change between adjoining frames, this paper presents a robust and real - time method for extracting and updating background, and realizes the algorithm of vehicle detection based on background subtraction

    摘要通過對交通場景實際情況的分析，特別是考慮到視頻在相鄰幀之間的變化，提出了一套魯棒、實時的背景提取及更新演算法，實現了基於背景差分演算法的車輛檢測和提取。
  14. On the foundation of past research, author put forward a single - object tracking and detection algorithm based on background subtraction algorithm and a multi - object cooperative tracking and detection algorithm based on three layers dynamic interaction system, to implement credible unmanned active - scene detection and consecutive, real - time, concerted multiple active object tracking

    在前人研究的基礎上，引入了基於背景差分演算法的單目標入侵檢測及跟蹤演算法和基於三層動態交互體系的多目標協調跟蹤演算法，真正實現在無人狀態下對運動場景進行可靠的監控，對多運動目標進行連續、實時、協調的跟蹤。
  15. The reflection of english and chinese cultural differences in english and chinese proverbs

    英漢語言文化背景差異在英漢諺語中的映射
  16. Thus, the moving target tracking is a lot subject combining with knowledge of the digital signal processing, the image processing, pattern recognition, artificial intelligence and etc. at first, the automatic detection method of moving target is studied, and the background image ascertaining method based on the character matching is proposed

    因此，運動目標跟蹤是一個多學科交叉的研究方向，它融合了數字信號處理、圖像處理、模式識別的知識。本文首先研究了運動目標的自動檢測方法，提出了基於特徵匹配的背景提取法，並利用背景差法實現了運動目標檢測和提取。
  17. As an exploratory study of undergraduates " technical creativity, the paper discusses the implication of the terms " creativity " and " technical creativity ", makes a probe into the influential factors to the development of creativity and technical creativity of people, and carries out an investigation to a large number of juniors from six universities of china with " technical creativity scale " and " creativity attitude survey ", in which the differences between majors, universities, genders and family backgrounds are treated as independent factors, to know undergraduates " learning motivation, interest and participation in scientific and technical activities, to understand their belief, outlook of value and attitude to creativity achievement, and to find out their capabilities for technical comprehension, mental folding, numerical creativity thinking and practical creativity thinking

    本研究採用文獻法對創造力、技術創造力的含義和影響因素進行了研究，並採用「技術創造力測量量表」和「創造力態度量表」對國內六所大學的部分三年級大學生進行了問卷調查和測試。以了解大學生對科學知識的渴求程度與探究興趣、對技術活動的參與情況、對創造性成就的態度、信仰和價值觀；探討大學生技術操作和物理感受性方面的能力、空間表徵能力，發散思維能力和數理邏輯思維能力的水平及特徵。此外，本研究還對理工科與文科學生在技術創造力方面的專業差異和校間差異，大學生技術創造力的性別差異和家庭背景差異進行了研究。
  18. Second, the foreground area is obtained by background subtraction, viz

    其次，利用背景差分法提取運動人體輪廓。
  19. Background subtraction was used for detecting moving vessels in dock video images

    摘要通過背景差法對碼頭視頻圖像中的運動船隻檢測。
  20. First the dissertation carries out high level design of multi - object tracking and detection system based on three layers dynamic interaction system, puts forward system high level architecture, and gives introduction and analysis of system hardware and software structure, then expatiates on single - object detection and tracking algorithm including backgrounds matching and subtraction algorithm, object center algorithm etc. paper gives introduction to dynamic integration of intra - ava modules, implements single object detection and tracking

    本文首先對基於三層動態交互體系的多目標監控系統進行了總體設計，提出了系統的總體設計框架，並對系統的硬體結構和軟體結構進行了介紹和分析。然後，闡述了單運動目標入侵檢測及跟蹤演算法，其中包括基於塊匹配的背景匹配和背景差分演算法、目標中心求解演算法等，還簡要介紹了利用動態存儲器實現ava內部層各模塊的動態集成，實現了單目標的入侵檢測報警及跟蹤。
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