fixed point system 中文意思是什麼

fixed point system 解釋
定點系統
  • fixed : adj. 1. 固定的；確定的，不變的，固執的。2. 【化學】凝固的，不易揮發的。3. 〈美口〉（在經濟上）處境…的。4. 〈美俚〉（比賽等）通過作弊預先安排好結果的。
  • point : n 1 尖頭，尖端；尖頭器具；〈美國〉筆尖；接種針，雕刻針，編織針；小岬，小地角；【拳擊】下巴。2 【...
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. The approximate computation method is used in float point computation of system ' s control algorithms on fixed - point dsp after comparing several methods in respect of running time and program space involved, which attains quick computation besides high precision and implements output voltaic with low harmonic and high control precision of frequency

    通過從運行時間和佔用空間等方面比較在定點dsp上實現浮點數運算的幾種方法，並選擇了近似計演算法作為系統控制演算法浮點數運算的方法，在保證足夠計算精度的前提下達到計算的快速性，實現低諧波和頻率控制精度高的輸出電壓。
  2. This dissertation investigates both existence of traveling wave solutions for delayed reaction diffusion systems and lattice differential equations, and global attractor of spatially discretized fitzhugh - nagumo equations with dirichlet or neumann boundary conditions. for delayed reaction diffusion systems, the existence of traveling wavefronts in diffusive and coorperative system with time delays is provided, firstly ; the monotone iteration scheme, together with upper - lower solution technique, is applied to establish the existence of traveling wavefronts of delayed reaction diffusion systems with some zero diffusive coefficients. secondly, schauder fixed point theorem is applied to some operators to prove the existence of traveling wave solutions in a properly subset equipped with exponential decay norm, which is obtained from a pair of upper and lower solutions for delayed reaction diffusion systems with non - quasimonotoiiicity

    對于時滯反應擴散方程，我們先利用吳建宏和鄒幸福[ j . dynam . diff . eqns2001 （ 3 ） ]中的主要定理來研究時滯競爭擴散lotka - volterra系統波前解的存在性，給出了這個定理在非線性項滿足弱擬單調條件（ qm * ）時在系統情況中的應用；並利用單調迭代方法和上、下解技術，對于具有部分零擴散系數的時滯反應擴散方程建立波前解的存在性定理，對于具有部分零擴散系數的時滯反應擴散方程建立波前解的存在性定理。
  3. Fixed point theorem and system of generalized vector equilibrium problems in the product space of topological vector spaces

    乘積拓撲矢量空間中的不動點定理和廣義矢量平衡問題組
  4. The second chapter sets forth the theorem basis of fractal image compression. by researching the property of iterate function system in metric space, two basic theorems are brought outthe fixed - point theorem of contract mapping and collage theorem. in the third chapter, fractal image compression method based on block partition is discussed and implemented

    接著在第二章中闡述了分形圖象壓縮的理論基礎，通過對完備空間中迭代函數系統性質的研究，提出了分形圖象壓縮的兩個基本定理：壓縮映射的不動點定理和拼貼定理。
  5. This dissertation mainly illustrates the a / d module ^ communicate module of tms320f240 fixed - point dsp and the realization which each module used in 705d high altitude meteorological exploring radar simulating system, meanwhile gives the writing step of inner program

    本文主要講述了tms320f240定點dsp內部a d模塊、通訊模塊等各種功能模塊對於705d型高空氣象探測雷達模擬系統的實現方法，並且給出了其內部flash的燒寫步驟。
  6. Because of " fixed point attractor ", " limit cycle attractor ", " tons attractor " and " strange attractor " dominating the dynamics system, present - day crustal movement presents the various dynamics states such as " stable state ( dynamic balancing state ) ", " period state ", " quasi - period state ", " chaos state " and " edge of chaos "

    在」不動點吸引子」 、 「極限環吸引子」 、 「環面吸引子」和「奇異吸引子」的作用下，現今地殼運動呈現出「穩定態（動平衡態） 」 、 「周期態」 、 「擬周期態」 、 「混沌態」和「混沌邊緣態」等多種動力學狀態。
  7. We also apply lyapunov function to evaluate the attraction region of stable fixed point which corresponds to running region of the power system, we give the boundary of stability region by means of article [ 8 ], finally, the numerical simulate results verify the theoretical analysis

    本文還用lyapunov函數對穩定域進行了估計，給出穩定平衡點的吸引域，這相當于電力系統的穩定運行區域。並且用文[ 8 ]提供的方法，給出穩定區域的邊界。最後，本文用模擬算例驗證說明理論分析結果。
  8. Norms system for checking the achievements of fixed point inspectors

    點檢員業績考核指標體系
  9. The fixed - point dsp program is given which are based on the analysis in the feather of the video signal and the 16 - bit fixed - point dsp - - tms320c5402. at last, the result and quantity of calculation are analyzed to prove that the speed and precision of calculation are matched to the system requirement

    在深入分析了線性調頻脈沖壓縮信號產生過程和特性的基礎上，結合16位定點dsp ? ? tms320c5402的硬體結構和指令系統的特點，編寫了定點dsp程序，並對程序的計算量和計算結果進行了分析，表明演算法的速度和精度都可以滿足系統的要求。
  10. We have designed the hardware of target identity system with tms320vc5410 fixed - point dsp, completed data acquisition using a / d max 197, successed in communication with computers by max3111. it is comprised that an independent data signal processing and control system based on 5410

    我們選用tms320vc5410定點dsp晶元來進行目標識別系統的硬體設計，使用max197模數轉換晶元完成了數據採集的任務，使用max3111實現了與計算機之間的數據通信，以5410為核心構成了一個自封閉式的數字信號處理與控制系統。
  11. In the design of system software, we take account of the numerical format considering a fixed - point dsp tms320f240, the software designs of the current model and software svpwm model, and the online realization of parameters setting and changing in pc

    在軟體方面，重點論述了適合於定點dsp的系統變量數字表述形式、電流模型模塊和軟體空間矢量模塊的設計以及pc機控制對象參數預置和修改的在線實現。
  12. The results show that the chaotic motions of the bloch wall are suppressed successfully, that is, the new strategy is successful and effective. in a time - continuous dynamical system, a new optimal control scheme is proposed base on the krasovskii theory and is utilized to control the chaos in the newton - leipnik system which has double strange attractors. it is found that the n - l system can converge onto a selected fixed point rapidly and perfectly through asymptotic mode

    在時間連續動力系統方面，基於krasovskii理論本文提出了一種的新優化控制方法，並利用這一方法對一類具有雙奇怪吸引子的newton - leipnik （ n - l ）系統進行了混沌抑制，結果表明一旦控制啟動，系統行為能夠迅速漸近穩定於目標平衡點。
  13. Chapter four : firstly, creatively puts forward the double circulation message drive programming idea, and detailedly expounds the basic theory of the double circulation message drive ; afterwards, works out the software of the electromagnetic flowmeter system according to it ; finally, works out the multi - byte decimal fixed point numbers multiplication & division subprogram, through studying the current arithmetic

    第四章首先創造性地提出了雙循環消息驅動程序設計思想，並詳細闡述了雙循環消息驅動的基本原理；然後根據該思想設計出電磁流量計系統軟體；最後通過研究原有演算法設計出演算法改進后的多位元組十進制定點數乘除法程序模塊。
  14. The luoyang xin abundant heavy industry machine manufacture the limited company is a collection design, the manufacture, the installment is a body comprehensive shareholding system, the specialized fixed - point production 5 - 2500 ton on first the enrichment plant, the product unceasing renewal, enjoys a good reputation each place, its main product includes : the ball mill, the flotation machine, the stirring chest, the sorting machine, the hubei type breaker, gives the ore machinery and so on

    洛陽鑫盛重工機械製造有限公司是一個集設計、製造、安裝為一體的綜合性骨幹企業，專業定點生產5 - 2500噸/日選礦設備，產品不斷更新換代、享譽全國各地，其主要產品有：球磨機、浮選機、攪拌槽、分級機、鄂式破碎機、給礦機械等。
  15. We prove that, when. each column of a is orthogonal, the system of fixed - point boolean equations has the same set of orthogonal solutions and of orthonormal solutions as the linear boolean equation then we reduce the total number of orthonormal solutions of the system of fixed - point boolean equation ax = x [ theorem 2. 3 ~ 2. 4 ]

    （ 2 ）證明了列直交不動點方程組與線性方程式有相同的直交解和正交解。並依此在有限布爾代數上定出了列直交不動點方程組的全部正交解數[定理2 . 3 2 . 4 ] 。
  16. In a floating ? point representation system, to make an adjustment to the fixed ? point part and the corresponding adjustment to the exponent in a floating ? point representation to ensure that the fixed ? point part lies within some prescribed range, the real number represented remaining unchanged

    在浮點表示方法中，調整浮點表示中的定點部分和相應的指數，以保證定點部分處于預先規定的值域內，並使所代表的實數值保持不變。
  17. A common fixed point theorem for compatible mappings of type ( a ) is proved and a application to the existence and uniqueness of solutions of system of functional equations in dynamic programming is given

    摘要證明了（ a ）型相容映射的一個公共不動點定理，並討論了起源於動態規劃的泛函方程組的解的存在性和唯一性。
  18. At first, a method for controlling chaos is studied, which is based on phase switching modulation. the n - scroll chua ' s circuit is controlled to its fixed point as well as periodic orbits by using switching modulation on one its phase. its mechanism of control is analysed using the change of the max lyapunov exponent when the system is controlled

    首先，通過對多渦卷蔡氏電路中非線性特性函數的相位進行開關調制，把多渦卷蔡氏電路由混沌狀態控制到其平衡態和周期軌道，並用控制后系統的最大lyapunov指數隨時間的轉變闡述了其控制機制。
  19. In this dissertation genetic arithmetic is used to find periodic fixed point of dc / dc converter system. while a new crossover operator is submitted to accelerate the convergence speed of ga

    本文首先應用遺傳演算法來求取dc / dc變換器系統的不穩定不動點，同時提出一種新的雜交運算元，以解決演算法收斂慢的不足。
  20. Tms320f240 is a 16 bit fixed - point dsp which is designed for the application of controlling system. it has some advantages, such as high calculating speed as 20mips - > high performance core and low cost

    Tms320f240是16位的定點dsp ，運算速度可達20mips ，內部集成了高性能的dsp內核和豐富的微控制器外設功能，是專為基於控制的應用而設計的。
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