浮點數運算 的英文怎麼說

中文拼音 [fúdiǎnshǔyùnsuàn]
浮點數運算 英文
floating- point calculation
  • 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「、」）...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 運 : Ⅰ動詞1 （物體位置不斷變化） move; revolve 2 （搬運; 運輸） carry; transport 3 （運用） use; wield...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 點數 : check the number （of pieces etc ）; count; points; tally點數單 tally sheet; 點數單據 tallying do...
  • 運算 : [數學] operation; arithmetic; operating
  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. After that, it gives the measures of designing dsp ' s assembler as a part of the dsp ' s software development environment together with the c - compiler. moreover, this paper explores the method of design the floating - point arithmetic unit. referring to the ieee754 - 1985 standard for binary floating - point arithmetic, the algorithm and the behavior description of floating - point adder and multiplier is given, and the simulation and verification is shown at the end of this paper

    此外，本文還對處理器的浮點運算單元設計做了初步的研究，以ansi ieee - 754浮點數二進制標準為參考，借鑒了經典的定點加法器和乘法器的設計，嘗試性的給出了浮點加法單元和乘法單元的實現模型和行為級上的硬體描述，並對其進行模擬和驗證。
  3. A processor usually has two sets of general - purpose registers, one optimized for floating - point operations and the other for integer operations

    一個處理器通常有兩組通用寄存器，一組優化為用於浮點運算，一組優化為用於整數運算。
  4. This article deals with the method to determine the guard digit in the left normatlization of float point number in the analysis and design of computer system, and briefly introduces its application in practice

    摘要介紹了在計算機系統分析和設計中，用於浮點數左規格化的警戒位的設置方法，並簡要說明了該類警戒位與用於舍入的警戒位共同組成了運算器中的累加器的實際警戒位字長。
  5. Because spca720a does n ' t support float calculation itself, and the color level and the luminance level of every point on tv screen is related with the other 4 point around it, it ' s hard to draw curve and slash. in fact, we choose to draw vertical line and horizontal line the approximate the curve and slash

    由於spca72oa本身不支持浮點數運算，並且tv中的每個點與它的色度和周圍的4個點的亮度有關，畫曲線和斜線比較難于實現，所以在實際實現中，我們用畫水平線和垂直線來近似曲線和斜線。
  6. The approximate computation method is used in float point computation of system ' s control algorithms after comparing several methods in respect of running time and program space involved, which attains quick computation besides high precision and implements excitation voltage 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勵磁電壓。
  7. In the constructing of the diagnosis module using the technology of the combination of the fuzzy logic and neural network, which based on the fuzzy adaptive learning control network, a simple kind of capable method for consummate the structure and performance of network is introduced, which includes the rules extraction based on the maximum weights matrix and the parameters amendment based on genetic algorithm by floating - point coding. during the monitoring of the parts condition, the output of the condition monitoring system shows the good working condition of the executing agency by fuzzily deducing from the control instruction send by the auv ' s controller and motion status, and so offers the proof to complete mission and return safely

    在珍斷模塊建模中採用模糊邏輯與神經網路結合的技術，以模糊自適應學習控制網路為核心，提出了一種簡單可行的基於最大權值矩陣的規則提取及基於浮點數編碼的遺傳演算法的參數調整的，完善網路結構與性能的方法，並在狀態監測過程中，通過對由控制器輸入的水下機器人運動控制量以及運行狀態的模糊推理，得到執行部件（推進器或舵）的工作狀態優劣程度，為保證水下機器人完成任務，安全返回提供控制依據。
  8. The primary contents and innovations of this article are introduced below. in order to take advantage of the high speed of calculation, and at the same time, improve the accuracy and dynamic - range of the algorithm, three kinds of multi - input floating point adder algorithm ( fpa ) are summarized and a high - performance multi - input fpa structure is put forward with a self - defined floating point format. the performance of the high - performance structure on calculation speed and logic resource consuming is better than the normal structure

    論文的主要工作及創新點如下:為了充分利用fpga處理速度快的特點，同時盡量提高演算法的精度及動態范圍，本文在對浮點加法器演算法進行深入研究的基礎上，規納總結了三種不同的多輸入浮點加法器演算法，並創造性地提出了一種高效的多輸入浮點加法器結構及一種適合於fpga實現的自定義浮點數格式，這種高效的結構在所需的邏輯資源和運算速度上均遠優于傳統的多輸入結構。
  9. The rs64 family leaves things like branch prediction, exceptional floating - point powers, and hardware prefetch to its power3 cousin and focuses instead on exceptional integer performance and large, sophisticated on - and off - chip caches

    Rs64系列將諸如分支預測、浮點處理以及硬體預取之類的問題留給其兄弟power3晶元來解決，自己則專注于整數運算性能和大型復雜的片上、片外緩存的處理。
  10. This thesis is focused on the following flve topics. first, comparative analysis of binary encoding and float encoding is made, the advantage and disadvantages of two encoding modes and their influence on genetic operators are clarified, thus the basis for reasonable description of the problems is provided. secondly, as genetic operators have an important influence on performance of algorithms, this thesis demonstrates that the simulated binary crossover can keep the mean of population unchanged, and under some conditions

    作者在論文期間的工作主要集中在以下幾個方面：對遺傳演算法中的二進制編碼和浮點數編碼進行對比分析，闡明兩種編碼方法的優缺點和對遺傳操作運算元的影響，為合理地描述待解決的問題提供一定的依據；遺傳操作運算元對演算法的性能有重大的影響，文中對模擬二進制交叉運算元對群體的分佈影響進行了分析論證，得出模擬二進制交叉能保持群體的均值，並在滿足一定條件下使群體方差變大的結論；如何保持群體的多樣性，一直是進化演算法研究的主要內容。
  11. Floating - decimal arithmetic

    浮點小數運算
  12. However, since the fixed - point calculation maybe cause cumulative quantization error, the convergent performance of fixed - point equalizer is not better than that of floating - point equalizer

    但由於定點數運算會引起量化累積誤差，均衡器的收斂速度比浮點數運算均衡器的收斂速度要慢，收斂后的穩定性也較差。
  13. 6 - digit floating - point calculation

    6位元的浮點數運算。
  14. While floating - point data is stored in the fprs in double - precision format, a set of single - precision arithmetic instructions perform the arithmetic operation and round the final result to single - precision while detecting exceptions such as exponent overflow, underflow, and inexact that should occur with a single - precision operation

    雖然浮點數以雙精度格式存儲于fpr中，但是，有一組單精度運算指令，可以執行運算操作並將最終結果舍入為單精度，同時檢測進行單精度操作時可能會發生的異常（比如指數溢出、下溢和失去精度） 。
  15. You can determine if your driver uses floating - point math operations by examining the

    屬性來確定驅動程序是否使用了浮點數學運算。
  16. Thirdly dct is implemented using chen fast dct algorithm. we transform float - point arithmetic into fixed - point arithmetic, which meeting the precision requirements of the ieee 1180 standard, to accord with fixed - point c6201 dsps

    隨后在dct變換編碼中，採用chen快速dct演算法，在保證idct精度符合ieee1180標準條件下，將浮點dct系數轉化為與c6201定點dsps運算單元相適應的定點系數。
  17. The nullability property of arithmetic operators over floating point data type is always nullable

    對浮點數據類型執行運算的算術運算符的為空性屬性始終可為空。
  18. The nullability property of arithmetic operators over the floating point data type is changed to nonnullable for the case where the inputs are nonnullable and ansi warnings is on

    在輸入不可為空並且ansi _ warnings為on的情況下，對浮點數據類型執行運算的算術運算符的為空性屬性將更改為不可為空值。
  19. Radix 2 fft algorithms is analyzed, and fixed geometry configuration and blocking floating format of data is used to implement 256 points 12 bit complex numbers fft

    並在分析了基2fft演算法的基礎上，採用固定幾何結構和塊浮點數據格式，實現了256點12位復數點的fft運算。
  20. Moreover, high precise floating number and skill of floating point calculation are not needed

    它速度快、硬體兼容性良好、可調，且不需要較高的精確浮點數或是浮點運算技巧。
分享友人
分享到 Line

分享到臉書