空間投影 的英文怎麼說
中文拼音 [kōngjiāntóuyǐng]
空間投影
英文
spatial projection-
The space location is determined on the basic principle that some projective planes intersect with each other in non - parallel space and their locations can be solved by geometric projection
該系統利用線陣像機的快速性與高解析度的特點，採用了非平行空間投影面相交定位的基本原理，利用幾何投影關系定位求解的方法，實現了多線陣像機視覺系統的空間定位。Basing on the principle of arbitrage - free pricing theory, the basic tools of replicated pricing and dynamic programming approach, and under the guide of projection theory of hilbert space, this paper focus on the issues of pricing and hedging of real option in incomplete markets
全文以無套利定價理論為線索；以復制定價、動態規劃為基本工具；以hilbert空間投影理論為指導，重點研究非完全市場條件下實物期權的定價與風險對沖問題。So we present two methods : the mod method by introducing mismatched control vector and the ssp algorithm by partitioning subspaces to reduce the dimensions of adaptive process
為此，我們提出了兩種方法:通過引入失配方向控制向量而得到的最優失配檢測方法和通過子空間劃分而減小自適應維數而得到的子空間投影方法。The applications of the bi - planar navigation robot system in tibia intramedullary nailing, femur intramedullary nailing, femoral neck cannulated screw and sacro - iliac screw are also introduced in terms of workspace, projection module, localization algorithm, clinical experiments and evaluation indices
本文從工作空間、投影模型、定位演算法、臨床實驗及評價指標等方面介紹了雙平面導航機器人系統在脛骨髓內釘、股骨髓內釘、股骨頸空心釘和骨盆骶髂關節螺釘這四種不同的骨科手術適應癥中的應用研究情況。Stochastic subspace identification method is the major in this article, and this method is based on the theory of projection of row space, and also uses qr decomposition, svd decomposition as well as least squares estimate to state space matrices of the discrete system so as to achieve the parameters of the dynamic behavior and it can achieve an accurate result
隨機子空間法是本文的論述重點，它運用了行空間投影的理論，通過qr分解和svd分解以及最小二乘估計來識別離散后的系統狀態空間矩陣，從而得到系統的動力學特性參數，識別精度較高。本文詳細的推導了隨機子空間法的理論公式，並編寫出相應的matlab程序。This method constructs covariance matrix by utilizing data vectors in different range lines and projects phase error vector into noise sub - space which is formed by eigendecomposing the covariance matrix
該方法利用不同距離單元的觀測矢量構造協方差矩陣，然後通過對協方差矩陣特徵分解得到噪聲子空間，最後將相位誤差矢量向噪聲子空間投影來估計多普勒調頻率。Projects a vector from screen space into object space
將向量從屏幕空間投影到對象空間。Projects a vector from object space into screen space
將向量從對象空間投影到屏幕空間。Projects the current vector from screen space into object space
將當前向量從屏幕空間投影到對象空間。Projects the current vector from object space into screen space
將當前向量從對象空間投影到屏幕空間。Projects the specified vector from screen space into object space
將指定向量從屏幕空間投影到對象空間。Projects the specified vector from object space into screen space
將指定向量從對象空間投影到屏幕空間。Doppler rate estimation method based on sub - space projection technique was proposed
提出了一種基於子空間投影技術的多普勒調頻率估計方法。Fisher rule is used then to find the best line that suitable for classification, according to which the sample data is projected from a high - dimensional space to a low - dimensional space
該方法利用fisher判別準則，找到一條最好和最易分類的投影直線，並將樣本數據由高維的圖像空間投影到低維的特徵空間。By projecting feature vector to every class subspace, the character can be determined to one class in accordance with the projecting length. this is the difference between subspace method and other statistic methods
在分類決策時，將樣本特徵矢量向各類別子空間投影，由投影長度判別樣本歸屬，這也是子空間方法與其它統計模式識別方法的不同之處。Pca model was set up based on the normal history data of the system to detect the sensor faults by comparing the projection on the residual subspace to which the real measurement vector and normal vector were projected
主成分分析法根據系統正常的歷史數據建立數理統計模型，通過傳感器實際測量數據與正常數據在故障子空間投影的比較，對傳感器的故障進行在線檢測。On views separation and coordinate standardization, a coordinate axis projection - based approach and an image scanning - based approach are proposed for views separation, the former reduces the compare times of 2d primitive in drawings and raises the efficiency simultaneously, the latter can separate free nember views of engineering drawing accurately and it has no correlation with complexity of primitive, then, two sets of 2. 5d coordinate systems are introduced as intermediates to relate the 2d original drawing system to the 3d space projection coordinates anfd a formal technique is developed for constructing transformation matrices between coordinates
3 .在工程圖視圖分離和坐標規格化方面，提出了改進的坐標軸投影分離演算法和基於圖像掃描的視圖分離演算法。前者減少了工程圖中二維實體的比較次數，提高了運行效率;後者可以準確分離具有任意視圖數目的工程圖，且演算法的穩定性與邊界復雜度無關。通過引入二維半中間坐標系推導出了從繪圖坐標繫到空間投影坐標系轉換的轉換運算元並給出了基於轉換運算元的坐標規格化演算法。The urban spatial structure in this paper is the inner one of a city, is the spatial reflection of the mankind ' s various social economic activities and the function organization of the particular city region, it includes the structure of land use, the spatial structure of economy, the spatial distribute of the population, the spatial structure of employment, the transportation network structure, social spatial structure, the spatial structure of living activities, etc. by field survey of 1134 land - value samples of urban region of siping, based on the correlative theories of the regional economics, economic geography, urban geography and urban economics, adopted the gis and the quantitative and qualitative methods, this article analyzes the character and problems of the spatial structure of siping city during the transitional phase from temporal and spatial factors, discusses the influences of the land - value on the urban spatial structure from temporal, spatial and structural dimension, put forwards the countermeasures that optimizes the spatial structure under the constraint of land - value
本文所指的城市空間結構為城市內部的空間結構，是人類的各種社會經濟活動和功能組織在特定城市地域上的空間投影，包括土地利用結構、經濟空間結構、人口空間分佈、就業空間結構、交通網路結構、社會空間結構、生活活動空間結構等。本文通過對四平市城區1134個地價樣點數據的實地調查，在綜合運用區域經濟學、經濟地理學、城市地理學、城市經濟學等相關學科理論的基礎上，採用gis ，運用定性與定量相結合的方法，從時間、空間兩個序列分析了轉型期四平城市空間結構特徵和存在問題，並從地價的時間、空間和構成等三方面探討了轉型期四平市地價對城市空間結構的影響，提出了地價約束條件下優化四平城市空間結構的對策。The process in that the image is generated is the process that the solid is perspectively projected from the three - dimensional space to two - dimensional plane and in the process many factors ( for example : the illumination ) would affect the image generated
圖像生成的過程，就是將實體從三維空間投影到二維平面的過程，投影的過程中在光照等因素影響下，最後形成了圖像。In order to obtain an unique valuation, we must add new pricing criterions, and the different pricing criterions will lead to different approximate valuation, but from the point of the theory of hilbert space, no matter what kinds of approximate valuation, they can be view as the project of a vector from the hilbert space to its closed subspace, the only difference is the different definitions of norm
為了得到唯一定價，必須引入其它定價標準，引入定價標準不同，就可以得到不同的近似定價，但從hilbert空間投影理論看，無論何種近似定價，都可以看成是hilbert空間的一個向量到它的一個閉子空間投影，差別只是所定義范數不同而已。分享友人