following edge 中文意思是什麼
following edge
解釋
脈沖后沿-
Finally, this thesis discussed these following questions : first, the algorithm of used the error image for improving the purpose of the edge detection. secondly, we have transformed the solved question of the first and the second directional derivative to frequency domain and founded they have a single formulae in frequency domain. thirdly, we have described the singular signal and the noise by using the correlations of the neighbor data after wavelet transform
最後，在傳統的邊緣檢測演算法和小波分析的邊緣檢測演算法之外，對以下幾個方面也進行了一些討論： 1 ）利用誤差圖像來提高邊緣檢測效果的演算法； 2 ）將求解任意方向的一階、二階方向導數的問題轉換到頻域中去求解，發現在頻域中它們具有簡單易用的公式，使得原來求解任意方向的一階、二階導數的比較困難的問題變得容易實現了。 -
The zk320 automatic bookcover gate - folding machine is designed mainle for the following functions : to trim the edge of the covered books according to the book size, to score and fole the bookcover so as to complete the edge folding process
Zk320自動書籍勒口機的主要功能是將上封裝訂后的書本按尺寸裁切前口、封面壓痕、折頁，從而完成書封前口的折頁工序。 -
Model results showed that tidal currents over the shelf from the continental edge to the entrance of the yellow sea rotated in a clockwise direction, while the currents in the yellow sea were rectilinear following and their direction of propagation along the coast
論文系統分析了東中國海四大分潮的潮汐和潮流特徵，潮流模擬結果表明，東海陸架邊緣到黃海，潮流基本呈順時針方向旋轉。而在黃海，其潮流基本呈往復流特徵。 -
During the instantaneous frequency estimation of lfm, there exists some error in the edge, so in the dissertation, a fitting method is proposed to modify it. from the computer simulation, the following result is obtained : for cw, the method based on cwt is most effective, and with the snr rising, the error curve of it is more and more closer to crb. for lfm, the method based on wvd gives the best result, and the effects of cwt and stft are similar for multi - component signal, compared to stft and wvd, cwt is a better choice
通過模擬發現，在單頻回波的瞬時頻率估計中，基於cwt的方法最為有效，隨著信噪比的提高，其均方誤差曲線越來越接近克拉美?羅界；在線性調頻回波的瞬時頻率估計中， wvd法得到的效果最好，而cwt與stft法的估計效果比較接近；在多分量信號的瞬時頻率估計中，相對于stft和wvd法， cwt法是一個更好的選擇。 -
Based on that, the paper theme is exalted to the relationship between man and nature. following viewpoints as " topophilia ", sustainable development and urban ecology - ecopolis are interpreted after analyzing the relationship among nature, man and human settlements. in the key part, this paper holds that urban green system finishes changing from edge to center status in dynamical mechanism of urban spatial structure after systemic research to the compositive use of urban green space system
在全文的核心部分：以城市綠地系統為先導的城市空間結構研究中，在對城市綠地系統的綜合效益進行系統研究后，通過對城市空間結構動力機制的全面分析，認為城市綠地系統正是在這樣的動力作用下完成了它在城市空間結構體系中「邊緣? ?核心」地位的變遷過程。 -
The following contents were mainly studied : ( 1 ) aspect, structure as well as characteristic of species composition between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 2 ) species diversity, species abundance and species evenness between fragmental evergreen broadleaved forests and contin. us evergreen broadleaved forest ; ( 3 ) plant floristic compositions at family and genus levels between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 4 ) life form between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 5 ) microclimate factor ( sun radiation, temperature, wind velocity, humidity ) in different level pattern ( open, edge and interior ) between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 6 ) the relations between environment and soil factors as well as species diversity of forest community between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest
主要研究以下內容： （ 1 ）片斷和連續常綠闊葉林的外貌、結構和物種組成特徵； （ 2 ）片斷和連續常綠闊葉林的物種多樣性、豐富度和均勻性； （ 3 ）片斷和連續常綠闊葉林的科（ ? ）屬水平的植物區系成分； （ 4 ）片斷和連續常綠闊葉林生活型組成； （ 5 ）在不同的水平梯度格局上（林外、林緣和林內） ，片斷和連續常綠闊葉林的小氣候要素（光照、溫度、風速、濕度等） ； （ 6 ）片斷和連續常綠闊葉林的環境和土壤因子，與群落的物種多樣性之間的關系。實驗結果表明： （ 1 ）各片斷森林的外貌特點基本上和連續森林一致。 -
A lone barracuda insinuates itself into a school of bluetail unicornfish. these fish congregate by the hundreds, following current sat the edge of reef drop - offs
一條孤單的梭子魚巴結著一群藍尾獨角魚，這些魚幾百條的聚集在一起，隨著水流在碎落的暗礁邊緣徘徊。 -
Based on the introduction of the regional geological background of southern yuan of jingyang and the physical - mechanical properties of the loess, the following contents including time - spatial distribution characteristics of the loess landslide, formation mechanism, environmental evaluation of yuan edge, economic assessment of hazard losses, stability judgment of the slope and prevention - cure measurements are discussed in this thesis
本論文在簡述了涇陽南塬區域地質環境和土體物理力學性質的基礎上著重論述了區內黃土滑坡時空分佈特徵、形成原因、塬邊斜坡環境演化過程、災害損失經濟評價、邊坡穩定性區劃以及黃土滑坡災害防治措施等幾個方面的內容。 -
But i had a strange uneasiness in my mind to go down to the point of the island, where, as i have said, in my last ramble, i went up the hill to see how the shore lay, and how the current set, that i might see what i had to do : this inclination encreas d upon me every day, and at length i resolv d to travel thither by land, following the edge of the shore
可是我這人生性不安於現狀，總是想到我上次出遊時到過的海島的那一邊走一趟，看看有沒有辦法把小船弄過來，因為，正是在那兒，我可以登上小山，遠眺海岸和潮水的流向。這念頭在心裏變得越來越強烈，最後終于決定沿著海岸從陸上走到那邊去。於是我就出發了。 -
In the terms of interpolation, the image reconstructed from nearest interpolation or linear interpolation has good edge but serious noise ; reconstruction from 4 * 4cubic interpolation or three b - spline or three - order lagrange interpolations has better local character. 2 x 2cubic interpolations which has both better edge and local character is the ideal interpolation, the following is the basic principle during reconstruction : ( 1 ) the more width of interpolation, the more number of summation and the more order of interpolation polynomial, the higher of density resolution ; ( 2 ) the more of interpolation polynomial and width of interpolation, the more of reconstruction time simultaneously, aimed at eliminating the effects of noise contained in projection data, in this paper, author analysis cause and effects of common artifacts. importantly, discusses convolution back - projection reconstruction algorithm with a shift axis of rotation has been derived for correcting images that acquired with a divergence axis of rotation using the fan beam geometry with an angle - equaled detector
在ct圖像重建時，選擇有限帶寬窗有較好的空間解析度，三角形窗有較好的密度解析度，選擇餘弦窗則使得空間解析度與密度解析度的折衷；從窗函數的頻譜角度來講，可以用於圖像重建的一個良好的卷積窗函數應該具備以下條件： （ ? ）小的3db帶寬b ，即最小的主瓣寬度； （ ? ）最小的旁瓣最大峰值a ； （ ? ）最大的旁瓣峰值衰減速度d ；就內插函數而言，臨近點內插與線性內插重建圖像噪聲大，但有較好的邊緣與細節； 4 4三次內插、三次b -樣條與四次拉格朗日多項式內插圖像平滑，局部特性較好。 -
At last, this dissertation point out some work to do in the future : the edge - based scaling technology is to be further analyzed ; film mode detection and the following processing algorithm, picture enhancement algorithm are to be improved
論文最後對今後的工作做了展望：基於邊沿的圖像空間縮放技術還有待進一步的評測，還有很多演算法例如電影模式的檢測和相應處理、畫質增強演算法要去設計和改善。 -
And then the paper gives the image processing methods used in the geometrical parameter measuring system. according to the process of the image processing, it introduces the following three methods in order : image pretreatment method which consists of the average value of neighbour area and lowpass ; image segmentation method which involves threshold segmentation, edge detection, image thinning and edge connecting ; the image matching method consiting of picking up feature point, matching and rebuilding
然後給出了在幾何量測量系統中所用到的圖象處理方法。依照圖象處理的過程，先後介紹了圖象預處理的方法，包括鄰域平均法和低通濾波法；圖象分割方法，包括二值化、邊緣檢測、細化以及邊緣連接等；圖象匹配的相關方法，包括特徵點的提取、匹配及重建。 -
At present, university has stepped from the edge to the center of the society following the globalization of economy and the popularity of education. for this reason, the institutions of high the learning in china are faced with several opportunities and challenges as never before. how to set up a higher level university with its own peculiarity and which can be adaptable to the society has become an imminent and realistic question to each university
大學具有培養人才、發展科技和服務社會三大特殊功能，伴隨著經濟全球化和教育大眾化，大學已從社會的邊緣走向了社會的中心，中國的高校面臨著前所未有的發展機遇與挑戰，如何建設一所適應社會發展的有特色的高水平大學，已成為每一所大學緊迫而現實的問題。 -
Mr tommy li ying - sang, mh, jp, chairman of the chinese medicine committee, chinese medicine council of hong kong, remarked : " we take pleasure to organize the second chinese medicine expo following a successful debut last year. the chinese medicine merchants association will continue to work side by side with our industry partners to promote the quality and authenticity edge of local tcm products
香港中醫藥管理委員會中藥管理小組主席李應生mh太平紳士于會上表示：去年香港購物節首度加入中藥博覽活動，取得非常理想的成果，成功向市民和旅客推廣傳統中藥的價值，同時亦提升了香港中藥產品質優貨正的形象。 -
Following or trailing edge
殿緣，后緣螺槳 -
The computer program has following advantage : the solution of main blade is by iterative scheme in time domain, the kutta condition is used by explicit equal pressure condition, the jacobian matrix which can reflect the influence on the difference between the upper and lower surface at trailing edge by dipole is calculated in each iterative procedure, in order to improve the convergence of iteration
本文編制的螺旋槳非定常性能預報程序是針對主葉在時域中迭代求解的， kutta條件採用的是顯式的等壓條件，求解中為了提高迭代的收斂性，在每次迭代中都重新計算反映偶極子強度對尾緣處上下表面壓力差影響的jacobi矩陣。 -
With this method, in the present thesis, we will classify all the connected regular covering graphs of the cube satisfying the following two properties : ( 1 ) the covering transformation group is isomorphic to the elementary abelian p - group ; ( 2 ) the group of fibre - preserving automorphisms acts edge - transitively
本文中，我們用同一種方法分類立方體的正則連通覆蓋圖，並且滿足兩個條件，覆蓋變換群同構于初等交換p -群且保纖維自同構群是邊傳遞的。 -
As the seconds ticked away towards half time, liverpool conceded a soft free kick near the edge of the penalty area when kaka went down following a slight touch by alonso
在時間接近中場休息時，當卡卡被阿隆索輕微絆倒時，利物浦被判罰一個禁區邊緣的自由球。 -
Pretreatment of image is studied, such as graying, smoothing, the choice of threshold value, edge detection, erosion, inflation, figure pick - up, figure following, image segmentation. the aim is to produce a breadth of image easy to recognize and understand for computer, at the same time the base is established for stereo vision
對圖像的預處理進行了研究，如圖像的灰度化、平滑化、閾值選擇、邊緣檢測、腐蝕、膨脹、輪廓提取、輪廓跟蹤、圖像分割等，目的是產生一幅計算機易於識別和理解的圖像，同時為立體匹配奠定了基礎。 -
In this paper, i will present some algorithms of polyhedral visual hull reconstruction : ( 1 ) polyhedral v isual h ull generation a igorithm b ased one dge - pool - searching, which constrains the 3 - d intersections into the 2 - d planes intersection via the epipolar theory to reduce the complexity a nd c an r educe t he t imes f or c ones t o b e p rejected o nto t he i mage p lanes, i n which we induced the index list to every points on the surface of object, and connected the related points to get sub polygons on surface and in turn get the mesh model, we replace triangulation process of disordered points cloud by edge - pool searching. ; ( 2 ) reconstruction based on degenerated - polygon - intersection, which have the following improvements on traditional bull intersection : using degenerated polygon to orga nize intersected area on cone face, which may be discontinuous ; a fast intersection algorithm of polygons on the cone face based on degenerated polygons, which is consistent between the continuous polygons and the discontinuous ones. the intersection of degenerated polygons is similar to the convergence of two ordered lists, which is comparably simple to the bull operation ; ( 3 ) reconstruction algorithm based on ray - tracing, in which all the rays that run through the vertex on silhouette of object will intersect with all the cones correspondent to other silhouette, and we have to calculate the intersection of all such line segments, the endpoints of which are considered to lie on the surface of object and we will get the point cloud on the surface of object
同時利用共極線原理把三維計算投影到二維平面以降低求交計算的復雜度，該演算法可以減少光錐向圖像平面投影計算的次數，以邊池搜索取代散亂點集上進行的三角剖分； （ 2 ）基於退化多邊形求交的多面體可見殼模型重構，系統引入退化多邊形的概念，把錐體平面的交集中不連通的部分用一個退化多邊形來表示，並引入了新的基於退化多邊形的求交演算法，與傳統多面體可見殼重構相比，該演算法有以下幾點創新：在圖像平面以退化多邊形組織投影錐體和物體輪廓的交集，把任意錐面與物體輪廓的交集歸一到一個退化多邊形；基於退化多邊形的二維平面上多邊形快速相交演算法，該演算法在一定程度上就是兩個有序鏈表的合併，大大簡化了先前的布爾求交計算； （ 3 ）基於光線跟蹤的演算法，該演算法中所有通過輪廓頂點的光線和對應其它圖像輪廓的光錐進行求交計算，最後得到每次求交計算得到線段的交集，該線段的頂點就認為是物體表面點，從而得到物體表面的點雲。
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