fast approach 中文意思是什麼
fast approach
解釋
大速度進場-
The method proposed in this thesis do well in solving the problems of multi - damping - ratio - spectra simulation. it is convenient to obtain the pareto optimal solution set of the multi - object question by using implicit parallel genetic algorithms and the method can meet the practical needs for simulating ground motions coinciding with multi - damping - ratio - spectra in seismic design. the crossing rate and variance rate are important parameters of genetic algorithms which affect the rate of convergence, the adapting rate of cross and variation in this paper can auto - adapt and according to stand or fall of current sample, it assures the sample approach to the pareto optimal solution set in fast convergent speed
較好地解決多阻尼比反應譜擬合問題；本文方法通過一次運行就能獲得一組具有集系特性的地震動，在擬合多阻尼比反應譜的人造地震波集系的模擬方面有傳統方法所不能比擬的優勢，產生的人造波或人造波集系可滿足工程抗震設計需要；在遺傳演算法中，交叉概率和變異概率是影響收斂速度的重要參數，本文採用的改進自適應交叉概率和變異概率，可以根據當前樣本的好壞程度來自動地選擇適當的交叉概率和變異概率，以保證演算法始終以較好的速度向pareto最優解集逼近。 -
In order to reduce time in this procedure, we realize a fast cyclization algorithm based on the hash table. experimental results show that this approach is efficient and automated in test vector translation
實驗結果表明，在此波形格式基礎上的測試向量轉換，不僅在速度上得到提高，同時針對大容量的測試向量集合，也能獲得較高的壓縮結果。 -
Abstract : the theory of variable structure control of sing ular nonlinear control systems was considered based on the singular nonlinear systems itself by employing the method of geography, and gives the sufficient condition of existence of variable structure control and approximation theory of real sliding mode. it is shown that sliding condition only guarantee the slow - varying state of real sliding mode approach that of ideal sliding mode but not guarantee the fast - varying state of real sliding mode approach that of ideal sliding mode. the method applied for studying normal nonlinear system can not be used directely to singular nonlinear system
文摘:利用幾何方法，從廣義非線性系統本身出發，研究了廣義非線性控制系統的變結構控制理論，給出了系統存在變結構控制的充分條件及實際滑動模的近似定理.從所得結論可知，滑動條件僅能保證實際滑動模的慢變狀態趨近於理想滑動模的慢變狀態，而不能保證實際滑動模的快變狀態趨近於理想滑動模的快變狀態，研究正常非線性系統的方法已不能簡單地被利用到廣義非線性系統 -
This approach allows jibx to work with both existing classes and generated classes, and also gives the benefits of very fast operation with a relatively small runtime
這種方式讓jibx既能處理現有的類又能處理生成的類，還提供了運行時相對較小而且操作非常迅速的好處。 -
There is no hard - and - fast rule for determining the types of public works projects to be delivered by way of the ppp approach
因此，是沒有一定規條去決定哪一類工務工程可以用公私營合作模式進行。 -
Abstract : three - dimensional ( 3d ) searching in a database of molecules based on their 3d characteristics has become a fast and effecive approach to discover leading compounds
文摘:利用分子的三維特徵，在三維結構數據庫中進行三維結構搜索的方法是一種發現先導化合物的快捷而有效的方法，已經得到了廣泛的重視。 -
Beyond this research, we perform realistic synthesis of virtual objects and real scene by taking radiance approach. here, we use monte carlo method to compute form factor, and fast hierarchical radiance to reach realistic synthesis
在此基礎上，進行基於輻射度方法的虛擬物體與真實場景合成技術研究，採用montecarlo方法進行形狀因子計算，並用快速層次輻射度方法實現了合成。 -
Examples show that the algorithm proposed meets the requirement of engineering and it is an effective approach to settling the problem of optimal planning for high voltage distribution substations with fast speed
算例表明，該方法可以求得工程上的滿意解，並且計算速度快，是求解高壓配電變電站優化規劃問題的有效方法。 -
However, this approach is faced with two key challenges. first is the keen competition from fast emerging ports in southern china, in particular the prd region, which has been assessed in the latest round of the study on port cargo forecasts. one of the conclusions of the study was that although neighbouring ports offer lower monetary costs, ours has the advantages in terms of high frequency of callings, extremely efficient operation and associated logistics services
首先是華南一帶的港口，近年冒升之勢甚速，儼然成為香港的強大競爭對手，其中尤以珠江三角洲的港口為甚；我們已透過最新的港口貨運量預測研究，分析這趨勢對我們的影響；研究結論指出，雖然珠江三角洲港口收費低廉，但香港卻在頻密的船期，作業迅速有效，以及物流增值服務上，較鄰近港口優勝。 -
Two approaches to improve the robustness of the detector, each based on a different theirs distortion mechanism. one is based on the modeling as fast fading distortion ( ffd ) whose optimum detector is the segmented replica correlator ( src ). the second approach is replica correlation integration ( rci ) for time spreading channel ( tsd )
從頻率擴展通道（ fastfadingdistortion ， ffd ）和時間擴展通道（ timespreadingdistortion ， tsd ）的形成機理出發建立了目標回波的數學模型，指出ffd和tsd的最佳檢測器分別為分段副本相關器（ src ）和副本相關積分器（ rci ） 。 -
We use bezier - shaped displacement reference curves to determine the new position of the vertices on the deforming surfaces. the proposed approach is fast and robust, and can support real - time interactive mesh editing and handle arbitrary meshes thanks to re - sampling and subdivision operations
這種變形方法計算快速便捷，可以方便地集成到現有曲面造型系統中，結合重新采樣以及曲面細分等技術，這種曲面造型方法可以應用在任意拓撲結構的網格曲面編浙江大學碩士學位論文摘要輯上。 -
The key of this approach is to design different kinds of software components, which are reliable and reusable according to system analysis and modeling. through assembling these components, information system can be fast developed. comparing with the code - based method, it shows better
該方法的關鍵是在系統分析和建模的基礎上，設計出可靠性高、可重用性好的各種構件，通過構件的組裝式復用快速開發應用系統。 -
In the paper, based on the existing literature research foundation an analog circuit catastrophic fault location approach by using feedforward networks with back ? propagation learning is realized. by this approach, the simulation require ments before test are reduced because fewer training samples are needed, and the fault location process is fast. this method is very efficient in location of single hard fault wit component tolerances. the measureme nt space feature and the general characterization concept of single and double soft fault in linear circuits are presented. according to this concept, a linear circuits soft fault location approach using subhidden layer bpnn is established with element tolerance, and it is shown that this approach is successful in fault location. a double fault feature extraction.,
本文在現有文獻理論研究的基礎上實現了採用bp演算法前向多層神經網路對直流測試下模擬電路硬故障的診斷方法。其特點是採用少量典型特徵樣本作為bp網路的訓練樣本，獲得訓練樣本的代價小，減少了測前工作量，同時診斷速度快，在考慮元件容差時仍有好的診斷效果。文中介紹了線性電路單一軟故障和雙軟故障所具有的電壓增量空間特性和統一特徵概念。 -
Qiuxiao chen, chenghu zhou, jiancheng luo. fast segmentation of high - resolution satellite images using watershed transform combined with an efficient region merging approach. lecture notes in computer science, 2004, 3322 : 614 - 623
陳秋曉，陳述彭，周成虎.基於局域同質性梯度的遙感影像分割方法及其評價.遙感學報， 2006年第三期 -
It is a fast approach course adopting varied interval. collision prediction analysis is predictive course, in the course of prediction analysis there are some parameters which were selected. those parameters affect some property of prediction result certainly, including dependability veracity of prediction information and speediness of prediction, therefore they are selected rational and correctly
碰撞預警分析是一個預測過程，預警分析過程中必然涉及到一些參量的選取，主要是一些距離、時間預留量，這些參量大小的取值勢必影響到預警結果的相關屬性，包括預警信息的可靠性、準確性以及預警的快速性等，它們的選取必須是合理的和恰當的。 -
Though the two new methods can improve the effect of edge detection, they need the gabor and wavelet transforms which make the computation complex and cost much time and are not easy to used in real - time application. this paper presents an efficient fast approach to compute real discrete gabor coefficients by applying the fht ( fast hartley transform ) in gabor transform, also the fft ( fast fourier transform ) is proposed to used in compute the wavelet coefficients
雖然gabor和小波的引入能提高邊緣檢測的效果，但往往因其計算的復雜性而受到限制，本文提出了一種有效的離散gabor變換演算法來計算有限離散實數信號的gabor系數，同時，也給出了基於fft的小波變換快速演算法，為理論的快速實現提供了可能性。 -
To improve the speed and quality of conventional methods for contrast enhancement of infrared images, the authors described a fast approach for image contrast enhancement, based localized adaptive propagation rule
摘要針對傳統的紅外圖像對比度增強方法存在的運算速度慢、增強效果不佳的問題，提出了一種基於自適應傳播機制的紅外圖像對比度快速增強演算法。 -
A fast approach for level set segmentation
一種水平集分割的快速演算法 -
In the algorithm, the convexity - concavity of vertexes and arcs must be identified, and a fast approach for identifying the convexity - concavity of line - arc closed curve is proposed. firstly, the orientation of a closed - curve is determined by constructing a new convex polygon. secondly, by using the orientation of the closed curve the convexity - concavity of vertices and arcs are identified
在演算法實現過程中，由於需要對圓弧和直線段組成的封閉曲線的頂點、圓弧的凸凹性進行判定，本文提出了一個圓弧和直線段組成的封閉曲線凸凹性快速判定方法，該方法首先通過構造一中介凸多邊形求出封閉曲線的方向，然後根據封閉曲線方向確定頂點及圓弧的凸凹性，進而確定封閉曲線的凸凹性。 -
A new fast approach which combines improved gvf model with least square method was proposed to extract ellipse by overcoming the influence of noise and weak edges
提出一種新的基於改進gvf模型和最小二乘原理的快速抗噪弱邊界橢圓提取演算法。
分享友人