浮點計位數 的英文怎麼說

中文拼音 [diǎnwèishǔ]
浮點計位數 英文
floating numbers
  • : 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...
  • : 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「、」)...
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : 數副詞(屢次) frequently; repeatedly
  • 浮點 : [計算機] floating decimal; floating point
  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

    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最小二乘法來算電流波形的導值,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32dsp的新型變壓器保護裝置。
  2. A data acquisition system with the following features is realized : ? transmission rate up to 100kbyte / s over usb ; ? system ' s dynamic range as high as 120 db ; ? multi - kind of trigger mode control ; ? sampling rate as high as 100 ksps ; ? 12 - bit a / d conversion accuracy ; ? 32k bytes on - board data memory ; ? the system, which was made up of large - scale electronic chips, is small, light and portable, and suitable for field use

    本設最終實現了一個瞬態信號據採集系統,它具有以下特: ?採用usb介面進行高速據傳輸,傳輸速度達100kbyte / s ; ?採用a / d轉換技術,動態范圍達120db ; ?多種采樣觸發控制方式; ?最高采樣率100ksps ; ? 12采樣精度: ? 32kb據緩存; ?使用新型大規模電子器件,系統結構緊湊,重量輕,適合野外作業。
  3. In chapter 5 we discuss the design of ieee754 standard fpu ( floating point unit ). processor and uart ( universal asynchronous receiver transmitter ), these cores are used in this dissertation, fpu is used for floating point complex fft processor, uart is used for fft processor " s peripheral and our test platform. in chapter 6 we discuss the design for testability, including atpg, bist and jtag method, discuss the different verification and simulation strategy in soc scale facing to different modules, build up the test platform which is used to test high performance application specified digital signal processing processor. in chapter 7 we summarize the research results and creative points, and point out the further work need to do in the future

    第五章提出了基於ieee754標準的運算處理器的設和異步串列通信核的設一浙江大學博士學論文,提出了適合硬體實現的乘除法、加減運算的結構,運算處理器主要用於高速fft處理功能,異步串列通信核主要用於pft處理器ip核的外圍擴展模塊以及本文所做的驗證測試平臺中的據介面部分第六章提出了面向系統級晶元的可測試性設包括了基於掃描測試atpg 、內建自測試bist 、邊界掃描測試jtag設,在討論可測試性設策略選擇的問題上,提出了針對不同模塊進行的分別測試策略,提出了層次化jtag測試方法和掃描總線法,提出了基於fpga
  4. The algorithm and its implementation of the leading zero anticipation are very vital for the performance of a high - speed floating - point adder in today s state of art microprocessor design. unfortunately, in predicting " shift amount " by a conventional lza design, the result could be off by one position. this paper presents a novel parallel error detection algorithm for a general - case lza

    目前國際上已有很多演算法對前導0預測演算法進行了研究,但是出於設方法和延遲等方面的限制,大部分前導0預測演算法都為非精確演算法,其預測結果可能與真實加法結果中前導0的個產生一的誤差,這個誤差需要在加法的后規格化過程中進行修正,因此反過來又增加了加減演算法的關鍵路徑延遲。
  5. 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

    摘要介紹了在算機系統分析和設中,用於左規格化的警戒的設置方法,並簡要說明了該類警戒與用於舍入的警戒共同組成了運算器中的累加器的實際警戒字長。
  6. In assembler programming, indicating the number of digit positions in object code to be occupied by the fractional portion of a fixedpoint or floatingpoint constant

    在匯編程序設中,指出定的小部分在目標代碼中所?用的
  7. In assembler programming, indicating the number of digit positions in object code to be occupied by the fractional portion of a fixed - point or floating - point constant

    在匯編程序設中,指出定的小部分在目標代碼中所佔用的
  8. Is not in effect by default because the rounding bits also affect floating point to floating point rounding which occurs after every calculation, so when you set the flags for c - style toward zero rounding, your floating point calculations might be different

    是無效的,因為舍入也會影響的舍入(在每次算后出現) ,因此,當設置c樣式(向零方向)舍入的標志時,算可能會不同。
  9. This method is especially simple and easy to implement. furthermore, it fully capable of tracking digital control signals carried by 4 ~ 20ma analog signals ; during software development phase, we have completed signal collecting, lcd displaying, d / a converting of hart signal and ieee - 754 32 bit float point conversion. we used a simplified method in ieee - 754 32 bit compatible float point conversion based on the 24 bit integer and 16 bit decimal computation

    在hart信號的解調外圍電路中採用遲滯比較電路實現波形的轉化,這種方法簡單、易實現,完全能夠跟蹤加載在4 20ma模擬信號上的字控制信號;在軟體設中,完成了hart信號的採集編程、 lcd顯示編程、 d a轉化控制編程和ieee - 75432的轉化編程, ieee - 75432轉化編程採用的是在最多滿足24和16的基礎上的一種簡化演算法。
  10. Because the calculation involves floating - point data types that are represented in memory by less than 80 bits, however, carrying the extra bits of precision 80 bits minus the number of bits in a smaller floating - point type through a lengthy calculation can produce inconsistent results

    然而,由於算涉及據類型(在內存中用少於80表示) ,在冗長算中進多餘精度( 80減去較小型的)會產生不一致的結果。
  11. The record results are thansfered into the computer and the manpower read method is used to obtain the vertical displacements of multipoints at each time

    該方法基於利用字攝像技術對橋多的動態移進行實時跟蹤記錄,將記錄結果採集到算機,通過人工讀取的方式獲取各測在各時刻的據。
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