行矢量 的英文怎麼說

中文拼音 [hángshǐliáng]
行矢量 英文
row vector
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : Ⅰ名詞1. (箭) arrow 2. (尿) excrement; dung; feces 3. (姓氏) a surname Ⅱ動詞(發誓) vow; swear
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  1. 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,對輪廓的化的象素點進搜索,得到相應的圖案圖,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和自動控制。
  2. Based on vector of land detailed survey database, using spot5 imagery as remote sensing information source to analyze the dynamic change of land use, and then updated the land detailed survey database, completed the cadastre change

    摘要以格式的土地詳查數據庫為基準,以spot5衛星數據為信息源,進土地利用變化監測,進而更新土地詳查數據序,並完成地籍變更工作。
  3. In this paper, we have finished the vector control experiments on this platform

    本文就在該平臺上進控制的實驗研究。
  4. Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters

    對克林貝格擺線齒錐齒輪進齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的相對位置和相對運動關系建立了切齒嚙合坐標系,由的旋轉推導了產形輪齒面方程;根據空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計參數和銑齒調整參數計算得到齒面離散數據,繪制了產形輪和擺線齒錐齒輪的三維齒形。
  5. Second, since the radius vectors r to the extreme points of the ellipse satisfy(5. 3-12)they are parallel to the two allowed d vectors.

    其次,因為到橢圓極值點的徑向r滿足式(53-12),故這兩個徑向與兩個允許的D
  6. The average flight time becomes a second vector

    平均的飛時間做為第二個
  7. A 3 - d viscosity turbulence model is used to analyze the unsteady around flow field of the thrust - vectoring engine of the jet vane, and results of the area including vane base, vane flake and motor shell are presented

    摘要以推力發動機的燃氣舵為研究對象,採用三維、粘性、湍流流動模型和數值分析的接觸網格技術,在定常流動計算的基礎上,對包含舵基、舵片和發動機殼體的區域進詳細數值分析。
  8. Using matlab and its add - ons simulink, through establishing simulation maths model, the paper integrates open chain vector equation ( describing motion restriction ), numerical value simulation ( computing velocity and displacement while given acceleration ) and matrix algebra, etc. to accomplish dynamic simulation for the robot and verifies the results for kinematics of the robot using analysis method, and it establishes foundation for following study for the robot such as kinetics, control, etc

    利用matlab及其附加軟體simulink ,通過建立模擬數學模型,綜合開環方程(描述運動約束) 、數值模擬(在加速度已知時計算速度和位移) 、以及矩陣代數等來完成機器人動態模擬,對所研究的機器人運動學分析結果進驗證,結果基本一致,為機器人的后續研究,如動力學,控制等奠定基礎。
  9. This construction is often called the parallelogram law of addition of vectors.

    這種作圖法常被稱為相加的平四邊形法則。
  10. The high entropy of the real and imaginary parts of sar raw data makes lossless - coding compression techniques unfit for sar raw data. in chapter 4, some compression algorithms for sar raw data compression, such as baq, upq, bavq and wt - subbandcade are analyzed and discussed. an improved unrestricted polar quantizer ( upq ), which can enhance the performance of the quantizer is put forward

    第四章分別對塊自適應化( baq )演算法、非約束式極坐標化( upq )演算法、塊自適應化( bavq )演算法和小波變換子帶編碼演算法進了分析和研究,並詳細討論了這些演算法在工程實際中的應用。
  11. Second, since the radius vectors r to the extreme points of the ellipse satisfy ( 5. 3 - 12 ) they are parallel to the two allowed d vectors

    其次,因為到橢圓極值點的徑向r滿足式( 5 3 - 12 ) ,故這兩個徑向與兩個允許的d
  12. Based on the tms320f240 controller produced by ti company, the hardware and software designation of the symmetrical voltage space - vector pwm is presented. designed a digital controller with tms320f240 to modulate the speed of the motor, in which the keyboard and led display are bedded. it can be to set the frequency of motor and display the run frequency of motor in real time

    基於ti公司的tms320f240控制晶元,介紹了對稱空間電壓硬體設計和軟體設計,採用tms320f240設計了一款用於電機變頻調速的數字控制器,該控制器上設計有鍵盤和led顯示,可以設定和動態顯示電機運頻率。
  13. The paper is mainly based on geography, ecology, sight ecology, region location theory and system theory. by interpreting the mss remote sensing image of 1970s and the tm remote sensing image of 1980s and the end of 1990s in keerqin sandlot based on background database and expert information, we have achieved the three periods vector data of land desertification of the research area, then we have disposed the data property by using the powerful spatial analysis function of arc / info and achieved the information extraction and analysis supported by arcview and erdas imagine. thus the rule of temporal and spatial variation of land desertification in keerqin sandlot is researched and the blueprint and countermeasures of the prevention and treatment of land desertification in keerqin sandlot are put forward

    本研究主要以地理學、生態學、景觀生態學、區位論和系統論為主要理論支持,通過對科爾沁地區20世紀70年代的mss遙感影像、 20世紀80年代和90年代末tm遙感影像進基於背景數據庫和專家知識的解譯,獲得科爾沁研究區土地沙漠化的三期數據,利用arc / info軟體強大的空間分析功能對屬性進處理,並在arcview 、 erdasimagine軟體的支持下進信息提取與分析,研究了科爾沁沙地土地沙漠化時空變化的規律,提出了科爾沁沙地土地沙漠化防治的構想與對策。
  14. We presented a novel method of searching for similar fragments of 3d curves, with this method, a hash vector is associated with each fixed - length fragments of 3d sherd. each vector consists of low frequence component of fourier - like spectrum for the distance between profile curve and the centroid

    討論了基於hash和fourier變換的輪廓曲線匹配方法,在匹配中不要求一段輪廓線與另外一段輪廓線完全匹配,而是把它們分成很多子段,再用這些子段來進匹配。
  15. Win600 freight lift is provided with the safe and reliable microcomputer control or plc control. the traction is equipped with vvvf wector to make the start, acceleation, deceleration and stop of lift stable and confortable. zero - speed braking stop is uesd to greatly increase the leveling accuracy, reduce te noise and vibration of operation and save energy over30 % than traditional ac double - speed traction

    Win600系列載貨電梯採用微機活plc控制,安全可靠,拖動系統採用vvvf控制使電梯的啟動加減速停車都十分平穩舒適,停車時實零速控制動停靠,大大提高平層精度,降低運噪音和振動,並且節能環保,比傳統的交
  16. The design method of system structure and every compositive section is introduced. the graphics edit platform is developed, including edit software of transformer substation ' s diagram and diagram for calculating line - loss, then the method of coding is introduced, especially the transition from diagram to matrix of conductance and susceptance

    開發了本系統的圖形編輯平臺,包括變電站接線圖編輯軟體和網損接線圖編輯軟體,分別對變電站接線圖編輯軟體和網損接線圖編輯軟體的實現過程進了闡述,詳述了從圖表示的電網圖轉化成導納矩陣的過程。
  17. Based on the discussion of the definition of the employee performance, the authors have developed a vector model to analyze the performance of the employee in a vectorial and geometric form, which makes the conclusions of performance appraisal not the simple numerical value scores, and they can distribute in a vectorial space and combine with numerical values and directions

    摘要文章探討了員工績效的定義,並在此基礎上開發出一個分析模型,對員工績效進行矢量和圖形處理,使績效結論不再是簡單的數值得分,而是兼有數值和方向的、在空間內分佈的點。
  18. The common map is scanned into grid map, and then vectored in mapinfo. after vectoring, vector data are matched and the spatial coordinate data of resident points, water system and other data are gained. the coordinate of reference points in the freeway are gathered by gps, then after data processing, coordinate transition, data inputting, it turn into the freeway graph, which composes the freeway electronic map with the materials subsidiary to the freeway

    將普通紙質地圖經過掃描生成柵格地圖,然後在mapinfo環境下進行矢量化生成化地圖,經過化數據配準,確定居民點、水系等物系的空間坐標數據;利用gps採集的高速公路控制點坐標,經過數據處理、坐標轉換、錄入,最後生成高速公路圖層,和上述高速公路附屬物共同構成了完整的高速公路電子地圖。
  19. Meanwhile the coefficients of orthonormal polynomials are vector quantized based on analysis by synthesis

    對rew則採用正交多項式進擬合,然後基於合成-分析進行矢量化。
  20. In this paper, using arcview, in the process of land cover classification of kaifeng city, the geographical data such as the land use map are made into vector maps, then the assistant data, containing attribute of each land cover sort, are gained

    本文以開封市土地覆蓋分類為例,利用arcview軟體對開封市土地利用圖等地理數據進行矢量化處理,得到包含各類地物屬性的輔助數據。
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