rough field 中文意思是什麼
rough field
解釋
表面不平坦的土機場-
Moreover, aiming at the location of inclined license plate, we have proposed the algorithm based on gray changing characteristic and orientation field. in this section, we discussed in detail the application of mathematical morphology operator in rough locating objective region and introduced the theory and realization method of orientation field. then we used it to detect inclined angel of objective region, finally we can precisely locate and emendate the inclined license plate based on detection result, and so we provided the favorable foundation for segmenting character
此外針對傾斜車牌區域的定位分割問題，提出了基於灰度變化特性和方向場計算的定位演算法，其中詳細討論了數學形態學運算元在目標區域粗定位中的應用，重點介紹了方向場計算理論和實現方法，並將其應用於目標區域傾斜角度的檢測，根據檢測得到的結果進行了傾斜車牌區域的準確定位和校正，為后續的字元分割打下良好的基礎。 -
There was one wearing a pale pink jacket, another in a cream - coloured tight - sleeved gown, another in a petticoat as red as the arms of the reaping - machine ; and others, older, in the brown - rough wropper or over - all - the old - established and most appropriate dress of the field - woman, which the young ones were abandoning. this morning the eye returns involuntarily to the girl in the pink cotton jacket, she being the most flexuous and finely - drawn figure of them all
在她們中間，有一個人穿著粉紅色上衣，有一個人穿著奶油色的窄袖長衫，還有一個人穿著短裙，短裙的顏色紅得就像收割機的十字架一樣其他的婦女們年紀都要大些，都穿著棕色的粗布罩衫或者外套那是婦女在地里勞動穿的最合適的老式樣的服裝，年輕的女孩子們都已經不再穿它們了。 -
From the model study of the fractal random rough surface, we acquire one dimensional ? two dimensional fractal random rough surface model with fractal theory ; 2. the calculation of the scattering field of light ; the establishment of the scattering light ’ intensity model, and the number calculation of the intensity distribute ; 3. the study on the laser radar cross section of one - dimensional fractal rough surface target ; and the number calculation of the scattering intensity of two - dimensional fractal the rough surface target ; 4. through shadowing effect, we analysis light scattering characteristic of fractal rough surface
本論文利用分形理論得到一維?二維分形隨機粗糙表面模型，研究光在一維?二維分形粗糙表面的光散射特性，主要從以下四個方面分析: 1 .自仿射分形隨機粗糙表面模型探討，採用分形理論得到一維?二維分形隨機粗糙表面模型; 2 .分形粗糙表面散射光場的計算和粗糙表面散射光強角分佈的模型建立和數值計算; 3 .一維分形粗糙表面目標的激光雷達後向散射截面lrcs研究和二維分形粗糙表面目標散射強度數值計算; 4 .引入遮蔽效應分析分形粗糙表面光散射特性。 -
The knowledge source which have relative stable form and glossary is analyzed, and the data mining step for this kind of knowledge is designed, viz. filter by key word - intercept - field specialist confirm. the standard glossary table and the " value " of each words is established, which enhance the expert system ability to knowledge acquisition and light the rough task of knowledge banks maintenance
分析了具有相對固定格式和術語的知識源，設計了適用於這類知識源的電子文本知識挖掘的步驟，即：關鍵詞過濾?截詞?專家確認；形成了專業用語的標準化表和標準詞賦值表，增強了系統的知識獲取能力，減輕了專家系統的知識系統維護。 -
In addition, using the rough quantum theory of gravity, the quantum form of gravitational radiation in weak field is discussed, which is coincident with the classical results, and the calculation program does not need many operators
另外本文採用簡化的量子觀點討論了弱引力場引力輻射的量子表述，計算過程並未涉及大量的算符運算，而且運算結果表明它與經典小參數法得到的相應輻射形式是自洽的。 -
Base on helmholtz integral equation, the incoherent scattering of plane wave from rough cone - shaped surface is derived with the far field theory and stationary phase method. and the incoherent scattering of plane wave from rough conical surface is also derived with shadowing function when the the radius of principal
最後計算並分析了入射光為= 0 . 48 m時，粗糙錐面的平面波散射特性，考察了入射波和散射波的幾何關系，偏振態以及粗糙面統計參量等對散射強度的影響。 -
As the problem of attribute is one of core problems in rough sets theory, this paper puts forward an improved algorithm based on genred reduction algorithm, what " s more, the improved algorithm is applied into client purchase analysis field
屬性約簡問題是粗糙集理論的核心問題之一，本文提出了一種基於genred的最大概率因子的改進屬性約簡演算法，並將該演算法應用在市場營銷的客戶購買分析方面。 -
Under the condition that the lower - layer elements and their dominating upper - layer elements are considered as the condition attributes and the decision attributes separately, the following problems are studied : refining of assessment index system, acquirement of index weight and the constructing of judgment matrix based on the reduction and the attribute importance theory in rough sets, which achieve the sufficiency use of field knowledge for analytical hierarchy process and decision support of the hierarchy problems for rough sets
摘要將層次分析模型中下層因素與支配它的上層因素分別視為條件屬性和決策屬性，藉助粗糙集的約簡和屬性重要性理論，研究了融合粗糙集的層次分析法的指標體系的完善、指標權重的確定、判斷矩陣的構造等問題，實現了層次分析法時領域知識的利用及粗糙集對層次結構問題的決策支持。 -
Firstly, the possible cause of crack is analyzed by using fault tree method. then, the data mining approach to the cause of the crack is presented using rough set theory, the rule of the cause of the crack is extracted, and the main cause of the crack is analyzed. ( 2 ) the simulation of temperature field is discussed
主要研究內容如下： （ 1 ）在研究邏輯診斷方法的基礎上，採用故障樹分析方法分析裂縫產生的可能原因；據此提出了裂縫成因挖掘的粗集方法，對裂縫成因的潛在規律性和裂縫的主要成因進行挖掘，分析裂縫產生的主要原因。 -
At the aspect of preprocess, some preprocess methods are studied and improved, including rough set, data clustering, concept hierarchies and language field, etc. at the aspect of mining algorithms, classification is an important knowledge discovery method
在數據的預處理方面，主要研究粗集理論、數據聚類、概念樹、語言場等預處理方法。在挖掘模型與演算法的選取中，分類是一種重要的知識發現方法，它能以簡潔的模型預測新到達對象的類別。 -
Using the method of relative positive field in rough set, a model to determine the fundamental importance ratings was constructed
根據粗糙集中相對正域的方法，構建了顧客需求的基本重要度獲取模型。 -
In one field of common endeavor - - biotechnology - - chinese scientists recently completed a rough draft sequencing of the rice genome, thereby providing the foundation for development of more nutritious and hardy agricultural products. at the level of statecraft, the relationship between our two countries, both nuclear powers, both members of the un security council, and perhaps soon to be the two largest economies in the world, will help define the politics, development, and history of this century. clemenceau said that war is too important a matter to be left to the generals
這種開放和越來越強烈的自豪感，不僅推動著中國經濟達到30年前想象不到的高度，而且使中國科學家躍居現代科研和探索的前沿。在其中一個共同領域生物技術方面，中國科學家最近完成了水稻基因工作框架圖，為培育更有營養價值和耐寒性的水稻奠定了基礎。 -
Henry might seem ordinary now, but i think he is a diamond in the rough and will shine in his field in just few years
（亨利現在或許很平凡，但我相信他是塊璞玉，幾年之後就會在他的領域中發光發亮。 ） -
As another aspect of the applications of this method, the scatted electromagnetic field of the fractal rough surface is analyzed, and the relationship between the fractal dimension and the pattern of the scattering coefficient is su mmarized
最後還利用輔助場fdtd方法分析了粗糙表面的散射電磁場，指出散射場方向圖與海面形狀的關系。 -
Based on g - w contact model, two rough surfaces in contact were simplified to a smooth one and a rough one which has regular rectangular asperities, and a three - dimensional transient thermal and stress coupled fem model was established using thermal - structure sequential coupling. the course of the sliding with friction was simulated using the nonlinear multiphysics field fem, meanwhile considering thermal - elastic problems of the two bodies, to calculate and analyze the temperature, contact pressure and stress of the sliding contact surfaces with frictional heating
基於g - w接觸模型，將兩個粗糙表面簡化為一個有規則排列的長方體微凸體的粗糙表面與一光滑表面，利用熱結構順序耦合建立三維瞬態有限元計算模型，考慮兩個物體摩擦接觸的熱彈性問題，採用非線性有限元多物理場來實現，對粗糙表面接觸模型的瞬時摩擦溫度場、壓力場和應力場進行了計算分析。 -
Secondly, this paper discuss basic conception and general structure of expert system mainly, analyzes merits and faults of some algorithm deeply, on the basis of that, presents a fan fault diagnosis expert system based on rough sets theory by field reality. with the relation of fan ’ s symptom and fault, structures symptom - fault parallel table which is simple and clear. reduces knowledge base by rough sets, establishes inference rules through forward inference, overcomes the “ bottle neck ” problem of knowledge acquisition of expert system by combining fuzzy theory with rough sets
然後著重論述了專家系統的基本概念和一般結構，介紹了粗糙集理論的研究基礎以及在故障診斷中的應用，深入分析了幾種演算法的優缺點，在此基礎上結合現場實際構建了基於粗糙集的風機故障診斷專家系統的體系結構。利用風機徵兆和故障之間的關系構造了徵兆故障對照表，關系簡單明了。 -
At first the research current situation of the flash temperature field of rough surface and the algorithm of contact problems with friction were reviewed in this paper
本文評述了粗糙表面的閃溫以及摩擦接觸演算法的研究現狀；建立粗糙表面接觸模型並對其滑動摩擦界面的傳熱規律進行了研究。 -
We propose a new 3d plenoptic function method - boundary light field, which works with rough geometry model of scene objects
本文在同心拼圖方法的基礎上，提出了一種新的與場景幾何相結合的3d全光函數方法?邊界光場。 -
The concepts of synthesis source and field in synthesis reasoning were introduced into decision systems in rough set theory
將綜合推理中的綜合源和場引入到粗糙集理論的決策系統中。 -
The proposed algorithms have good performances. some improvement on the gvf snake algorithm is presented to solve the problem of gvf snake ' s inability to converge to the rough contour of the brain. a variable vector field is designed and the constraint parameters of the gvf field is made adaptable to the target object features
本文的研究工作主要包括以下幾個方面：針對gvfsnake演算法提取腦輪廓時不能很好的收斂于光滑性差的腦輪廓的問題，對gvfsnake演算法進行了改進，構建了一動態變化矢量場，把gvf場的約束權值設為隨目標特徵自適應變化，從而提出了一種新的演算法，稱之為agvf （ adaptablegradientvectorflow ） snake 。
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