通廓 的英文怎麼說
中文拼音 [tōngkuò]-
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。The pathological changes of the bowels and organs can be shown on the auricle according to the distribution of the ears ' points
根據耳穴的布圖，身體內臟、組織器官的病理變化可在耳廓上反映出來，通過耳穴的按摩，可以治療和預防內臟器官的多中疾病。The points of the ears is the part where the surface of the auricle and the bowels, channels, organs and limbs link each other, and it ' s also the window reflecting the physical functions of the human body and the pathological changes
耳穴是耳廓表面與肌體臟腑、經絡、組織器官、四肢相互溝通的部位，是反映身體勝利功能和病理變化的窗口。Methods the models of xylene - induced ear edema in mice, hind paw edema induced with carrageen in rats, granuloma induced with cotton ball in rats, and capillary permeability increase induced with acetic acid in mice were used to observe the anti - inflammatory effects
方法採用二甲苯致小鼠耳廓腫脹法、角叉菜膠致大鼠足跖腫脹法、大鼠棉球肉芽腫法和醋酸致小鼠毛細血管通透性增高法觀察崗梅水提取物的抗炎作用。Results the water extract from radix et caulis ilicis asprellae could inhibit xylene - induced ear edema and capillary permeability increase in mice, hind paw edema and pge2 increase induced with carrageen and granuloma induced with cotton ball in rats
結果崗梅水提取物能明顯抑制二甲苯所致的小鼠耳廓腫脹和角叉菜膠所致的大鼠跖腸腫脹及炎性組織中pge2的生成，減少大鼠棉球肉芽腫的形成，同時對醋酸所致小鼠毛細血管通透性增高具有顯著抑制作用。It goes without saying that agricultural insurance is a kind of institutional arrangement which controls the agricultural production risks by the way of insurance. however, agricultural insurance confront a dilemma situation which the scale of agricultural insurance decreases constantly in china. under this background, this thesis elaborates evolving of agricultural insurance, analyzes the commercial running mechanism of agricultural insurance, and so clarifies understanding of the attribute of agricultural
在此背景下，本文通過對我國農業保險曲折的制度變遷歷程的闡述，對農業保險地位和屬性的分析，對我國農業保險商業化運行機制的剖析，從而廓清對農業保險地位和性質的認識，找出我國農業保險發展陷入困境，制度機制失靈的根本原因，即導致我國農業保險目前發展困境、制度機制失效的根本原因在於農業保險的制度創新主體? ?政府，對農業保險地位和性質認識不足，農業保險發展政策定位失誤，政府在農業保險制度供給中的缺位導致農業保險有效制度供給不Then, the article delineates the basic outline of the organized crimes under the economic globalization by viewing and describing the organized crimes in western developed countries and discloses the common and individual character between our country and western developed countries based on comparison and analysis. furthermore, the article makes the estimate on the possible change trend of organized crimes in our country in the aspects of crime deal, crime corpus, crime organizing degree, crime means, crime form, crime scope and crime realm etc
隨后，通過對西方發達國家有組織犯罪的考察和描述性研究，在勾勒出經濟全球化下的有組織犯罪基本輪廓的基礎上，運用比較分析方法，揭示出經濟全球化下的西方發達國家與我國有組織犯罪之間存在的共性與個性特徵，進而據此在犯罪量、犯罪主體、犯罪組織程度、犯罪手段、犯罪形式、犯罪活動范圍、犯罪涉獵領域等方面，對我國有組織犯罪演變的可能趨勢作出預測。First the sketch / datum plane is fitted by least - square distance, then the extruded direction or axis with the flank points of the cloud is extracted in quadratic paogramming arithmetic, and certain points projected to gain 2d sketched datas. feature points are defined to segment the sketch datas, and the sketch profile is generated by fitting separately the line and circle segment
使用最小二乘方法擬合草圖基準平面，採用二次規劃方法提取拉伸方向和旋轉軸線，然後將數據點投影以獲取草圖數據，通過柵格劃分提取草圖邊界輪廓數據，再對這些邊界數據進行基於特徵點的分割，以直線和圓弧段擬合出草圖輪廓。The paper also does some deep research on the mesh characteristic of the mechanism, analyses the cause o f the cam profile error and index error during working, using object - oriented method, vc + + and pro / toolkit, performs second development to pro / engineer, completes entity proplasm of the cam mechanism using only few parameters, the press angle calculate module, error analysis module and curvature calculate module are built on the basis of it
然後通過對弧面分度凸輪加工中產生廓面誤差及工作時產生分度誤差原因的分析，建立了計算加工和分度誤差的數學模型。應用vc + +和pro toolkit對pro engineer進行二次開發，建立了弧面分度凸輪機構的參數化設計和三維造型及壓力角、誘導主曲率等運動特性和誤差分析軟體系統。Abstract : in fourier transform profilometry, because of the nonlinear relationship between the irradiant incident upon a ccd dete ctor andthe voltage it outputs, it will cause phase evaluation errors. here, we ex plain the errorsource by theoretical deducing, then make a simulation. at last, a method to decrease thiserror is put forward
文摘:在傅里葉變換輪廓術中，由於ccd探測器光電響應的非線性，將在測量中引入高次項，從而對相位的求解造成較大誤差，通過理論的推導定性地解釋了誤差的來由，並用計算機進行了模擬計算，最後提出了減小誤差的方法。Widely applies in the building outline, various transportation multi - level crossing bridge and so on
廣泛應用於建築物輪廓各交通立交橋歌舞廳等。The other used a similar locomotor orderliness to substitute the original by compare. the new academic and actual contour curve of the cam and tracks of polar and right angle coordinates of the center of reamer were presented, too
第二種是通過與原開牙凸輪機構從動件運動規律相比較，採用一種相似的運動規律來替代原運動規律，也給出了凸輪理論輪廓曲線、實際輪廓曲線和刀具中心軌跡。Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece
將液體火箭發動機燃燒室的冷卻通道設計為斜航線（等傾角螺旋線）槽形，可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大，所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點，提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜，手工編制數控加工程序難度大.為了解決數控加工程序的編制問題，研究了斜航線的數學模型，開發了自動編程軟體系統.使用該系統，可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大，加工難度大，是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗，研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術，已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用，驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功，對其他相似類型零件的加工亦具有參考意義For such a series it is usual to design a standard margin.
對于這種系列圖幅，通常是設計一種標準圖廓。Advanced technical ceramics. methods of test for ceramic coatings. determination of coating thickness by contact probe profilometer
高技術陶瓷.陶瓷塗層的試驗方法.通過接觸探頭輪廓測定儀測定塗層厚度Thirdly, according as the difference of precision, we may short the steps of edge extraction and improve the efficiency of algorithm with dilation algorithm. at last, with felicitical using algorithm of scanning beam, we attain the rigor edge image with texture
2 ）在邊界連接中，根據對實際情況的研究，提出了一種具有通用意義邊界連接演算法3 ）根據精度要求的不同，可以利用膨脹演算法簡化輪廓提取的步驟，以提高演算法的時間效率。In order to extract the contour of active image and estimate 2 - d motion effectively, a method using snakes model, where initial contour of every frame is predicted by optical flow, is given in this paper
本文提出通過計算圖像序列幀間的光流變化來修正snskes動態輪廓模型，從而成功實現對二維運動目標輪廓的成功估計和跟蹤。Secondly, in phase unwrapping to overcome the spread of wrong point, changing the patch of unwrapping phase is done to improve the correctness of it. then, the relation between the unwrapping phase and the height of reconstructed object is discussed detailedly. the data processing, algorithm analysis and reconstructing object are done for the collecting fringe image which are all based on matlab language, in all these achievements, the improvement and innovation aspect are following : a ) in order to stabilize the interference fringe, a new equivalent shifting object method is presented by using fringe stabilizing device to stabilize the interference fringe though moving object and ccd camera which fixed on a precise moving platform together, the experimental result shows the fringe drift is less than a / 20 in five minutes, and the equivalent phase shifting precision is x / 100
論文在全面闡述了光學三維輪廓位相測量術的發展、應用現狀、研究熱點及未來發展趨勢的基礎上，簡要介紹了傅立葉變換和相移位相輪廓測量術的基本原理，對兩種測量方法存在的問題及誤差進行詳細分析和比較；針對位相解包裹錯誤點的傳播問題，作者通過改變解包裹路徑來提高位相解包裹的正確性；分析討論從解包裹位相（ x ， y ）到再現物體的高度h （ x ， y ）物理量之間的關系，研究相應的演算法，利用matlab平臺，對實際採集的條紋圖像進行處理和輪廓重構，其中改進及創新工作主要表現在以下兩個方面： （ a ）針對干涉型結構光場干涉條紋出現的漂移抖動對相移的影響，提出了一種用條紋穩定器穩定干涉條紋，用精密移動平臺使物體和ccd攝像頭同步移動實現等效相移的方法，建立了相應的測量系統，系統的條紋穩定可以達到。First, the contour is represented by chain code, and then we find the possible matched contours by area rules and boundary rules, and computer ? aided automatic paper fragments reassembly is also realized in this paper
首先採用鏈碼表示碎片輪廓，然後通過碎片旋轉進行搜索，採用邊界準則和面積準則進行碎片之間相似的匹配部分的判斷，達到碎紙自動拼接的目的，實現了基於計算機輔助的碎紙自動拼接復原。The whole frame used in this paper is that, first, by using video card, we get a series of b - scan images, then delete the noise in this images. secondly, draw the outline of interesting object in each image by manual, through clicking mouse on screen. thirdly, reconstruct 3d - image using 2d contour
本文圖像處理採用的總體方案是：首先，運用圖像採集卡從b超儀獲取一系列超聲斷面圖像，然後對超聲圖像進行去噪預處理，再通過人機交互的方式，手工勾畫出各層圖像中感興趣目標的輪廓線，並運用三維重構技術進行三維重構，最後運用opengl將三維圖像顯示出來。分享友人