extended vector 中文意思是什麼
extended vector
解釋
擴充向量-
The modified zndx in comparison with others is well indicative of the severity and extent of flood / drought event and of more objective classification of them, which is therefore quite applicable to a extended area. ( 3 ) the main anomaly structures of grades of drought / food in summer over northwest china present pluvial pattern and dry pattern in all the areas, and spatial changes are opposite pattern from the noth to the south and the west to the east. the first four rotated loading vector fields represent four principal precipitation anomaly areas : the weishui river basin, east of the qinghai - xizang plateau
但修訂過的zndx指數根據氣溫、土壤濕度及前期氣候濕潤度等因子能夠客觀的反映出西北地區的旱澇特徵。 （ 3 ）西北地區季與年區域旱澇等級表明：西北地區的乾旱雨澇有顯著的階段性和年際變化特徵。 1980 』 s到1990 』 s中期，氣候較濕潤，土壤濕度增墑較明顯； 1990 』 s中期以後是40年乾旱最異常的時段； 1960 』 s旱澇交替發生，旱澇趨勢接近常年； 1970 』 s氣候雖乾旱，但沒有1990 』 s中後期顯著。 -
Based on the extended boundary condition method and addition theorem of vector spherical functions, this paper study the light scattering problems of aggregate spheres from the angles of a single sphere, two - sphere system and multi - spheres system
本文基於擴展邊界條件法及矢量球諧函數的加法定理，通過嚴格求解maxwell方程所得到的散射傳輸矩陣，對與入射波波長可比擬的群聚球形粒子的散射問題進行了研究。 -
We try to give an understanding of the extended schr ? dinger equation. the state vector of a microscopic system may be described by a real two - dimensional vector
摘要將試圖給出關于推廣的薛定諤方程的一個可能的理解。對應到一個滿足薛定諤方程的波函數，存在兩個相互垂直的二維矢量。 -
The main contributions of the second part of this dissertation are focused on the cryptographic properties of logical functions over finite field, with the help of the properties of trace functions, and that of p - polynomials, as well as the permutation theory over finite field : the new definition of chrestenson linear spectrum is given and the relation between the new chrestenson linear spectrum and the chrestenson cyclic spectrum is presented, followed by the inverse formula of logical function over finite field ; the distribution for linear structures of the logical functions over finite field is discussed and the complete construction of logical functions taking on all vectors as linear structures is suggested, which leads to the conception of the extended affine functions over finite field, whose cryptographic properties is similar to that of the affine functions over field gf ( 2 ) and prime field fp ; the relationship between the degeneration of logical functions and the linear structures, the degeneration of logical functions and the support of chrestenson spectrum, as well as the relation between the nonlinearity and the linear structures are discussed ; using the relation of the logical functions over finite field and the vector logical functions over its prime field, we reveal the relationship between the perfect nonlinear functions over finite field and the vector generalized bent functions over its prime field ; the existence or not of the perfect nonlinear functions with any variables over any finite fields is offered, and some methods are proposed to construct the perfect nonlinear functions by using the balanced p - polynomials over finite field
重新定義了有限域上邏輯函數的chrestenson線性譜，考察了新定義的chrestenson線性譜和原來的chrestenson循環譜的關系，並利用一組對偶基給出了有限域上邏輯函數的反演公式；給出了有限域上隨機變量聯合分佈的分解式，並利用隨機變量聯合分佈的分解式對有限域上邏輯函數的密碼性質進行了研究；給出了有限域上邏輯函數與相應素域上向量邏輯函數的關系，探討了它們之間密碼性質的聯系，如平衡性，相關免疫性，擴散性，線性結構以及非線性度等；討論了有限域上邏輯函數各類線性結構之間的關系，並給出了任意點都是線性結構的邏輯函數的全部構造，由此引出了有限域上的「泛仿射函數」的概念；考察了有限域上邏輯函數的退化性與線性結構的關系、退化性與chrestenson譜支集的關系；給出了有限域邏輯函數非線性度的定義，利用有限域上邏輯函數的非線性度與相應素域上向量邏輯函數非線性度的關系，考察了有限域上邏輯函數的非線性度與線性結構的關系；利用有限域上邏輯函數與相信息工程大學博士學位論文應素域上向量邏輯函數的關系，揭示了有限域上的廣義bent函數與相應素域上的廣義bent函數的關系，以及有限域上的完全非線性函數與相應素域上向量廣義bent函數之間的關系;給出了任意有限域上任意。 -
Apart from continually monitoring mosquito breeding grounds in the community, the surveillance by ovitraps was extended to the port areas. the ovitrap indices obtained from these locations were released to the parties concerned and the public to heighten community participation in controlling the vector and stimulate awareness of the mosquito problem
本署除持續監察登革熱病媒在社區滋生的情況外，亦在港口地區利用誘蚊產卵器進行監察，並把錄得的誘蚊產卵器指數向有關各方和市民公布，以推動社區參與防治病媒的工作，同時提高市民對蚊患的警覺性。 -
Legal action was taken against those who allowed mosquitoes to breed on their premises. apart from continually monitoring mosquito breeding grounds in the community, the surveillance by ovitraps was extended to the port areas. the ovitrap indices obtained from these locations were released to the parties concerned and the public to heighten community participation in controlling the vector and stimulate awareness of the mosquito problem
本署除持續監察登革熱病媒在社區滋生的情況外，亦在港口地區利用誘蚊產卵器進行監察，並把錄得的誘蚊產卵器指數向有關各方和市民公布，以推動社區參與防治病媒的工作，同時提高市民對蚊患的警覺性。 -
For vector control of asynchronous motor, a novel rotor resistance identification method, based on extended kalman filter ( ekf ), is proposed in this paper
針對異步電動機矢量控制，提出了一種基於擴展卡爾曼濾波器的轉子電阻辨識方法，並據此建立了一個matlab / simulibnk模擬模型。 -
By augmenting the state vector, linearizing the nonlinear augmented state space model and adopting the equivalent measurement equation, the problem of strong tracking extended kalman filtering of nonlinear systems with additive combined colored noise can be converted into the problem of strong tracking kalman filtering of linear systems with correlated process and measurement noise
通過增廣狀態向量、線性化非線性的增廣狀態空間模型和採用等效量測方程，將加性復合有色噪聲干擾下非線性系統的強跟蹤濾波問題轉化為過程與量測噪聲相關情況下線性系統的強跟蹤卡爾曼濾波問題。 -
The difference between bp networks and radial basis function networks is pointed out, and we discuss the decision of two important parameters of radial basis function networks. also, we improved on hcm algorithm which is often used to forecast by combining input vector with output vector and getting extended vector when we decide key parameter of radial basis function networks - - - - center vector
文中指出了bp網路與徑向基函數網路的區別，討論了徑向基函數網路的兩個重要參數的設定。在確定徑向基函數網路的關鍵參數? ?中心向量時，通過結合輸入輸出向量得到擴展向量的方式改進了徑向基函數網路用於預測中常用的hcm演算法。 -
This scheme can efficiently prevent adversaries from getting the secret or shares, and prevent some participants from cheating others. afterwards, the threshold secret sharing scheme with periodic renewing to identify cheaters is extended to the vector space access structure, and a vector space secret sharing scheme with periodic renewing to identify cheaters is proposed
然後將定期更新防欺詐門限秘密共享方案加以推廣，使其適合於矢量空間訪問結構，得出定期更新防欺詐限矢量空間秘密共享方案，該方案包括門限方案作為其特殊情形，所以該方案具有更廣泛的適應性。 -
Matrix and vector template classes are defined based upon object - oriented technology ( oot ). the conventional computation among matrix, vector and number is realized by overriding operators. according to the property of matrix, the scanty reserve way of object data is used, and the computation between matrixes with different reserve way is realized. the template classes is versatile, the program codes can be effectively reused, maintained and extended
基於面向對象技術定義了矩陣和矢量兩種模板類，利用運算符重載實現了矩陣、矢量和數之間的常規運算，對于具有不同特性的矩陣，採用了節省的貯存方式，並實現了不同貯存方式下矩陣相互之間的計算，表明所建立的模板類具有通用性，所開發的代碼可重復利用率高，而且易於維護和擴充。 -
Algorithm of terrain visualization by using scanning terrain map as texture ; 2. the simplified algorithm of view - point related multi - resolution terrain and the extended algorithm while its data are distributed like a band ; 3. the visual application of spatial query technique in the field of vector elements overlapping and the simulative evolution of flood
在諸多技術中，結合防汛決策支持系統對可視化的具體要求，本文重點論述了：以掃描地形圖為紋理的地形可視化演算法；基於幾何模型的視點相關多解析度地形簡化演算法及其在數據呈帶狀分佈情況下的擴展演算法；空間查詢技術在矢量要素疊加和洪水模擬演進方面的可視化應用。 -
In this dissertation, the nonlinear filter methods are deeply studied on theory and application for the attitude estimation from vector observations of the three - axis stabilized satellite attitude measurement system. furthermore, for the shortages in extended kalman filter, several improved schemes are presented
本文針對基於矢量觀測的三軸穩定對地定向衛星的姿態確定問題，從理論和應用兩個方面對衛星姿態確定的非線性濾波技術作了深入和細致的研究。 -
Also the computation complexity is rather low. thirdly, we proposed two algorithms for 3d mesh models compression using vector quantization : one scheme is based on an extended codebook, with which the correlations between indices of adjacent vertices are adopted and
基於目前大多數可逆水印演算法針對原始域媒體的不足，結合矢量量化的思想，提出了一種壓縮域三維網格可逆數字水印演算法:該演算法通過改變矢量量化壓縮過程的矢量預測方式來嵌入水印信息，使水印對于通道噪聲引起的 -
Firstly, we introduce the vector projection theory and preceding theory results. secondly, the sufficient conditions of stability linear switched systems are presented ; furthermore, the sufficient conditions of stability of nonlinear switched systems are extended under some conditions. meanwhile, we design a kind of switching law based on the conditions
首先介紹向量投影理論以及前人得到的穩定性結果;其次，利用向量投影理論給出線性切換系統指數穩定充分條件，在一定條件下，可以推廣到一類帶有持續擾動系統中並得到其穩定的充分條件，同時基於穩定性條件設計了一種切換法則，然後用模擬和數值例子說明了結果的正確有效性。 -
According to the varied kinds of the retrieve models in the course of the design and our practical situation, we put forward a new information retrieve system combining the boolean logical model and the vector space retrieve model, which is named extended weighting vector space retrieve model
在系統的設計實現過程中，我們根據上文提到的不同檢索模型，結合我們的實際情況，提出了一種結合布爾邏輯模型和空間向量模型的新的檢索系統，即擴展的加權向量空間檢索模型。
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