浮點 的英文怎麼說

中文拼音 [fúdiǎn]
浮點 英文
[計算機] floating decimal; floating point
  • 浮 : Ⅰ動詞1 （漂在液體表面） float; drift 2 [方言] （在水裡游） swim Ⅱ形容詞1 （在表面上的） superfici...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  1. In digital relay, the percentage of noise will increase rapidly with the increase of sampling rate when derivation calculus is substituted by sampled difference term. to solve this problem, a new method using fragment function integrated with the least square algorithm is proposed in this paper. the influence of white noise is greatly reduced and the accuracy of the dead angle calculation is nicely improved after adopting the new method

    在數字式保護中，如果用差分代替求導將導致噪聲的百分比誤差隨著采樣頻率的提高而劇增，本文對此進行了分析並提出了用分段樣條函數最小二乘法來計算電流波形的導數值，以便在提高采樣率的同時降低噪聲誤差的影響，並將其應用於基於32位浮點dsp的新型變壓器保護裝置。
  2. Firstly, the dissertation expatiate the develop of epu ' s software and hardware. the hardware is a data acquisition system based on the ps multiprocessor architecture

    硬體是以主從式多處理器結構為核心數據採集系統，主機和從機分別採用ti公司浮點dsp晶元7ms320c31pq和定點dsp晶元tms320f240 。
  3. Feu floating point execution unit. this performs floating point related calculations for both existing scalar instructions along with support for some of the new simd - fp instructions

    Feu浮點執行單元。與支持simd _ fp指令的現有規模指令一起執行浮點相關的計算。
  4. This is known as floating-point representation.

    這就是所謂的浮點表示法。
  5. 2. a frequency extrapolation scheme is developed to effectively predict radar cross section using floating genetic algorithm based on the geometrical theory of diffraction ( gtd ) model. the threshold discrete fourier transform ( tdft ) is introduced for the data compression in angle domain

    在目標散射中心建模方面，我們將浮點型遺傳演算法（ fga ）應用於實際人工目標的gtd模型參數的抽取，利用所抽取的模型參數完成了雷達散射截面rcs的頻率擴展以及數據壓縮，並利用擴展的數據提高了距離解析度。
  6. Imprecise serialization of floating - point values has a similar problem

    浮點值的不精確序列化有類似的問題。
  7. Vol. 121 of the ima volumes in mathematics and its applications, springer - verlag, berlin heidelberg, 2000, pp. 59 - 82. 9 murray j d. mathematical biology ii : spatial models and biomedical applications. 3rd edition, springer verlag, january 2003, pp. 141 - 191

    這樣，在存儲四個浮點數后，旋轉計算時，只需要12次加法和12次乘法將四元組轉為矩陣，並對一個頂點只進行6次加法和9次乘法。
  8. The fmod ( ) function divides x by y and returns the remainder ( modulo ) of the division

    函數的作用是：返回通過除法求得的浮點數余數。
  9. Design of a parameterized floating point multiplier

    一種浮點乘法器的參數化設計
  10. The operand is a 32 - bit ieee floating point number

    該操作數為32位ieee浮點數。
  11. The operand is a 64 - bit ieee floating point number

    該操作數為64位ieee浮點數。
  12. The development of single chips and analyzers at home and that of overseas compared, a kind of pocketable dual - channel and multi - function signal analyzer, based on dsp, are researched with the functions of dynamic analyzer, data logging acquisitor, start - up / coast - down analyzer and dynamic balancer, etc. and the functions data acquisition, storage, display and analysis of vibration signal are validated in practice, high - speed float point data calculation ability, large memory space and simple operation are the characteristics

    高性能單片機尤其是dsp功能晶元的採用及用戶技術要求的不斷提高，使得信號分析儀的功能越來越完善，在比較了國內外單片機和信號分析儀的發展現狀后，開發研製了一種基於浮點dsp晶元tms320c32的便攜式雙通道多功能信號分析儀，兼有動態信號分析儀、巡檢數采器、起停車分析儀、動平衡儀等多種儀器的功能。
  13. Fpu : floating - point processing unit

    浮點處理單元
  14. 2 montoye r k, hokenek e, runyon s l. design of the ibm risc system 6000 floating - point execution unit. ibm journal of research and development, 1990, 34 : 59 - 71. 3 oberman s. floating - point arithmetic unit including an efficient close data path

    我們採用90納米cmos標準單元工藝以及synopsys自動布局布線流程進行實驗，實驗結果表明該演算法在高性能雙通路結構的浮點加減運算中引入后，可以使得近路徑的運算延遲整體降低10 . 2 % ，且演算法本身沒有造成新的關鍵路徑。
  15. When the join - structure is suspended, suspension state message between the two suspension points should be exchanged and the digital suspension controller will communicate with the sensor. this function is realized by rs - 485 serial communication

    在對搭接結構進行懸浮控制時，兩個懸浮點之間需要實時交換狀態信息，並且傳感器與數字懸浮控制器之間也要傳輸數據，兩類信息交換是通過rs - 485串列通信來實現的。
  16. It is difficult to ensure the steady suspension of the join - structure if the control method of the two suspension points is designed independently, so the coupling force between the two points must be taken into account. in this dissertation, the model of the join - structure is built. the model is decoupled and linearized by differential geometry method

    但是，同一搭接結構上的兩個懸浮點之間具有很強的耦合作用，在對搭接結構進行懸浮控制時，如果對兩個懸浮點獨立進行懸浮控制設計，很難使搭接結構穩定懸浮，因此必須考慮它們之間的耦合作用。
  17. As of the middle of 2001, the world s fastest computer can perform, on average, about five trillion floating point operations per second, or 5 teraflops. the machine that ranks 500th averages about 55 gigaflops

    在2001年中期，世界上最快的計算機可以平均每秒執行5萬億次浮點運算，也就是5 teraflop （ teraflop每秒1萬億次浮點運算） 。
  18. 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。
  19. Jx5 is a complex microprocessor, which contains cache, microcode rom, instruction prefetch unit, instruction decode unit, integer unit, mmx unit, floating point unit, page unit, bus unit, dp logic, apic and so on. it is very difficulty to test a such complicated microprocessor and receive anticipative fault coverage ratio. so, we must add dft in cpu ’ design

    Jx5微處理器是一款結構異常復雜的微處理器，它的內部包含有: cache 、微碼rom 、指令預取部件和動態分支預測部件、指令譯碼部件、整數部件、多媒體部件、浮點部件、分段和分頁部件、總線介面部件、雙處理器介面部件、可編程中斷控制部件等。
  20. In this paper, a lot of researches and exploration are applied to studying the universality and expansibility of hardware and the arithmetic design and code optimization of software. especially, all of the following arithmetics or conceptions are worked out in the research of software design : self - adaptable compression arithmetic based on dictionary model for data collection system, similarity full binary sort tree, a optimized quick search arithmetic and an improved arithmetic of multiplication in the floating - point operation. and all of the arithmetic are designed with mcs - 51 assembly language. the quick search arithmetic, in which merits of both binary search and sequence search are used fully, are based on the specialty of preorder traversal in similarity full binary sort tree

    特別在軟體設計研究中，提出了適用於數據採集系統的數據壓縮演算法? ?基於字典模型的自適應壓縮演算法；提出了類滿二叉排序樹的定義；提出了基於類滿二叉排序樹的先序遍歷特性的最優化快速查找演算法，它充分利用了折半查找和順序查找各自的優點；提出了浮點運算乘法的改進演算法；並在mcs - 51匯編語言層次上對所有的演算法加以實現。
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