contour curve 中文意思是什麼
contour curve
解釋
等值曲線-
Densifying contour map based on intersecting algorithm of line and b - spline curve
樣條曲線求交演算法加密等高線圖 -
The one used the actual locomotor orderliness gained by reverse seeking to amend the contour curve of the cam. the new academic contour curve of the cam and tracks of polar and right angle coordinates of the center of reamer were presented
第一種是根據反求得到的實際從動件運動規律，修正了開牙凸輪輪廓曲線，給出了新的凸輪理論輪廓曲線和刀具中心極坐標軌跡和直角坐標軌跡。 -
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。 -
New method for auto - generating curve contour character
一種新的曲線字庫自動生成方法 -
With the experiment part, the errors of sk - 21 nc machine tool have been measured, and a serial of data is gotten which lead to the error discrimination. ( 3 ) based on the kinematical theory of mbs, the calculation methods for the ideal center envelop curve of grinding wheel on cam grinding, the practical cutter track, inverse contour of cam, ideal nc instructions, precision nc instructions, the inner / outer normal and the fitting criterion of curve have been all discussed in detail in this paper
（ 3 ）通過精密加工的約束條件方程，探討理想刀具路線、逆變數控指令與實際刀具軌跡之間的映射關系，解決誤差補償技術提高加工精度的核心問題? ?當要求數控磨床的砂輪中心準確到達給定的理想點時，精密數控指令值究竟該是多少，如何能夠通過計算，獲得這樣的數控指令值，給出經修正的數控指令計算方法。 -
The indifference curve may be compared with a contour line on a map.
無差別曲線可以與地圖上的等高線相比擬。 -
Based on the study of the fore going ' s, this thesis regards time - cell, time - center and time - distance as the basic elements of urban time structure. secondly, carry out three constructing principles - - " spatial scale " maps " time distance ", maintain basic spatial structures, extrude main time structures. thirdly, summarize four expressing forms of urban time structure of which isotime curve, isotime circle, time contour and time network
理論探討部分基於前人的研究成果初步確定時間單元/時間細胞、時間中心/時間基點和時間距離為城市時間結構的基本組成要素；提出時間結構構築的三原則： 「空間尺度」映射「時間距離」 、維持空間關系之基本格局、突出表達主幹時間關系；時間結構的表達則從時間結構的形態方面總結出等時線、等時圈、時間廓線圖和網路圖等表達形式；最後提出城市時間譜概念來評價城市時間結構的優劣。 -
The principle of gacm is the same with one of the traditional model of active contour, that is, the model searched and exacted the object contour by cooperation of the curve inner control force as well as the image force
短程線主動輪廓模型的基本思想和傳統主動輪廓模型一樣，是在曲線內部控制力和圖像力相互作用下使曲線運動到物體輪廓來完成對物體輪廓的搜索和提取。 -
The verification results show that the theoretical analysis of nozzle is correct, the curve of the nozzle contour satisfies the design requirements, and the designed nozzle has reached the general industry criterion
給出了流場的馬赫數分佈和出口截面的馬赫數。校核結果表明噴管理論分析正確，噴管型面曲線符合設計要求，噴管設計達到行業標準。 -
Through calculation of a living example and its result analysis verified that while the vibration amplitude is comparatively small and the sine curve is being adopted, the theoretical contour of cam possesses rather good form closure property and is suitable to be applied for high - speed cam
通過實例計算和結果分析，表明該凸輪理論廓線採用正弦曲線，在振幅較小時，有較好的形封閉性，適合用於高速凸輪。 -
The stability of cauchy singular integral when the integral curve has a smooth perturbation is discussed in our first partition ; we apply some results of the first partition to the second partition and solve the stability of the solution to the cauchy singular integral equation. finally, on the basis of the stability of the cauchy type integral, we study the stability of the solution to the riemann boundary value problem when the contour perturbs smoothly
在第一部分中，我們主要討論了cauchy奇異積分在積分曲線發生光滑擾動時的穩定性問題；而在第二部分中，我們把第一部分的結果應用到cauchy奇異積分方程，導出了其關于積分曲線攝動的穩定性的研究及其一些結果；最後，在第三部分中，我們在研究cauchy型積分關于積分曲線的穩定性問題的基礎上，探討了riemann邊值問題的穩定性問題。 -
Secondly, to counter contour curve for large sole of rubber overshoes, the way of linear circle arc spline of two dimensions curve fitting has been raised in this paper and autocad has meanwhile been applied in cad / cam integeration system of rubber overshoes mould, and also a whole set of software and hardware technique developed, and the selecting way for optimizing tool path worked out. this way may make nc machining free running minimun
其次，針對膠鞋大底的輪廓曲線，對圓弧樣條進行了深入研究，提出了二維曲線擬合的線性化圓弧樣條方法；同時將autocad應用於膠鞋模具cad / cam一體化系統中，成功地開發了一整套相應的軟硬體應用技術，提出了刀具軌跡優化的動態選擇法，以便使nc加工的空行程相對極小化。 -
4. two ways were used about the error - amending of contour curve
4 ）採用兩種方法對凸輪輪廓曲線進行了修正。 -
We get the continuous contour curve after using active contour model ( gvf snake )
對于分割后獲得的細胞核輪廓利用活動輪廓模型進行了優化，從而獲得連續的細胞輪廓曲線。 -
By applying the optimal control theory and using the method of multi - designing points to design the cam contour curve with both good dynamic property and strong parametric anti - disturbance force, and the feasibility of this method was verified by a living example
摘要應用最優控制理論，提出以多設計點法來設計既有良好動態特性且抗參數擾動力強的凸輪輪廓曲線，並以實例驗證了該方法的可行性。 -
A serial of contour points make up of contour curve. contour data on light sectioning is attained by composition of contour curves
一系列的輪廓點就構成了輪廓線，對輪廓線的合成，再經過數據擬合，就得到一個斷面的輪廓數據。 -
Based on the established theories, the dcss or css image for a given contour curve is transformed into a tree organization, and then corners on the curve are detected in a multiscale sense
基於所建立的理論，可以將給定輪廓曲線的dcss圖象或css圖象轉化為一種樹形結構圖，並據此檢測曲線上的角點。 -
For the image with random field feature, the description language is probability distribution model, and the description length equals the negative base - two logarithm of the probability of the image data ; for the region homogeneity properties of active contour, the description language is chosen as a sign gradient map, and the description length is the summation of sign gradient inside the active contour ; for the active contour regularity, the description language is smoothness, and the corresponding description length is the length of active contour curve
隨機場圖像的描述語言採用概率分佈模型，描述長度是圍道內外區域中圖像數據概率的以2為底對數的負數；活動圍道區域一致性的描述語言為有符號的梯度圖，描述長度是圍道內區域有符號梯度的總和；圍道形態的描述語言採用平滑性，描述長度正比于圍道的長度。 -
For the special case one of original equations contains only two unknowns, these two variables can be sampled firstly, and then introduced into the other two 3 - variable equations. the real solutions obtained are spread along the cylindrical contour curve, so that a two dimensional graph which is easy to observe is generated. the corresponding spatial points of intersection are found through the points of intersection of the two curves in this graph
對于方程組中有一個二元方程的特殊情況，還可首先給該二元賦值，然後代入另外兩個三元方程，將求得的實數解沿該二元方程的柱面輪廓線展開，得到便於觀察的二維圖形，通過該兩條交線的交點找到其相應的空間交點。 -
First the object contour is translated into a 1 - d contour curve. secondly the curve is smoothed to restrain the noise. the number of peaks of the curve is achieved as well as the areas which contained between adjacent peak - valley, then the latter is followed by discrete fourier transformation ( dft )
首先將目標輪廓轉換成一維輪廓曲線，平滑去噪，然後獲得曲線峰數和輪廓曲線在相鄰峰谷間所含面積，並對後者進行dft變換，提取出具有平移、旋轉、尺度不變性的兩類特徵。
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