數值碼 的英文怎麼說

中文拼音 [shǔzhímǎ]
數值碼 英文
numerical code
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 碼 : Ⅰ名詞（表示數目的符號或用具） a sign or object indicating number; code Ⅱ量詞1 （指一件事或一類的...
  • 數值 : numerical value; numerial number; figure; magnitude; value數值表 numerical tabular; 數值天氣預報 ...
  1. In term of the probability of communication system and perturbance theory, the model of the effect of srs to error bit ratio in communication system is established. through the way numerical of simulation, limitations to srs to error bit ration of communication system and input optical power, the number of channel etc are discussed. the obtained conclusion has definitely reference value to the design of practical communication

    根據數字通信系統幾率的特性和微擾理論，建立了受激喇曼散射對通信系統誤碼率影響的理論模型，並通過數值模擬討論了受激喇曼散射對系統誤碼率、最大輸入功率和通道數等的限制，獲得了一些對實際光通信系統設計有參考價值的結論。
  2. In this paper, the numerical harbor should include following contents : 1. database of wave field, tidal current field, sediment field in researched area ; 2. database of ship styles. 3. numerical model used to analysis data. 4. plans of outer dike, utilities of sea line, and selections of waterway, which based on the above databases

    本文認為，對于港區而言，數值化的內容應包括以下幾個方面: （ l ）所研究港區的波浪場、潮流場及泥沙場等自然條件數據庫的建立; （ 2 ）船型數據庫的建立; （ 3 ）數值分析模式的建立; （ 4 ）提出建立在自然條件基礎之上的外堤布置、碼頭岸線利用策略及航道的擬定方案（即優化模式的建立） ; （ 5 ）按照經濟最優原理快速準確地提出碼頭裝卸的策略及當前方案。
  3. 2. press set key at five sec is unlash after display p - s, here display s number is code, if function is going to recompose, please number was 18 first, again press set key is come into function set. it can automatism backing out up to snuff work, if it is dont press set key or code is error

    2按set鍵5s直至顯示p - s後放開，此時顯示的數值為密碼，若要修改儀表功能，請把數字修改成88 ，再按set鍵，即進入功能設置，如果不按set鍵或密碼錯誤，則自動返回正常控制測量。
  4. We conclude that the conjunction intensity between the platform and piles has a prominent impact on the deformation on the surface and there exists the " curtain effect " of the pile that weakens the slide tendency to the sea. it is confirmed the most disadvantageous load cases

    通過數值模擬得到以下結論，承臺與樁頂連結對碼頭頂面的側向位移影響顯著；存在樁的「遮簾作用」 ，它在一定程度上弱化了岸坡土體向海方向的位移趨勢；確定出對碼頭穩定性最不利的工況荷載組合。
  5. At first, based on the simple genetic algorithm, an improved ga which adopts a combination of emigration policy and adaptive operator is presented. results of numerical optimization show that the improved ga is effective on preventing premature problem

    本文在基本遺傳演算法的基礎上首先研究了浮點編碼遺傳演算法在數值優化中的應用，通過引進「移民策略」和自適應運算元相結合的方法，改進了基本遺傳演算法在後期進化緩慢的問題，極大地減少了早熟性收斂的現象。
  6. At fixed time intervals, the gts data are decoded by the hko main computer and quality control checks are applied. objective analyses are then carried out for data at various standard pressure levels to produce grid point values. charts showing flight level winds, temperatures and other information are made available at the airport meteorological office ( amo ) for the provision of flight documentation and airway winds

    天文臺的主電腦定時對接收到的資料進行譯碼及質量控制檢查，跟著對各個標準氣壓層面的資料進行客觀分析，計出各網格點的數值，從而製作各巡航高度的風、溫度及其他資料的天氣圖，讓機場氣象所用來編制飛行氣象文件和航道風。
  7. At fixed time intervals, the gts data are decoded by the hko main computer and quality control checks are applied. objective analyses are then carried out for data at various standard pressure levels to produce grid point values. charts showing flight level winds, temperatures and other information are made available at the airport meteorological office for the provision of flight documentation and airway winds

    天文臺的主電腦定時對接收到的資料進行譯碼及質量控制檢查，跟著對各個標準氣壓層面的資料進行客觀分析，計出各網格點的數值，從而製作各巡航高度的風溫度及其他資料的天氣圖，讓機場氣象所用來編制飛行氣象文件和航道風。
  8. Developing data assimilation system of numeric predict model by using the adjoint code technique is one of new four - dimensional data assimilation methods

    用伴隨碼方法構造數值預報模式的伴隨同化系統是目前較新的四維同化方法之一。
  9. Developing data assimilation system of numeric predict model by the use of adjoint coding technique is one of the new four - dimensional data assimilation methods

    而用伴隨碼方法構造數值預報模式的四維變分伴隨同化系統則是目前國際主流的方法之一。
  10. The detail is clarified as follows : l ) based on the chaotic technology and contemporary encryption approach the paper put forward a new chaotic sequence, which introduced the m - sequence and the method of shrink key - the stream generator. the complexity of the sequence was promoted as the random alteration of the parameters of chaotic mapping, and at the same time, the shrinking key was used to enhance the security further more ; 2 ) the performance of one - way hash function was improved and new hash function construction methods are proposed through a novel hash method based on chaotic mapping and the aes - the rijndael algorithm. the algorithm of hashing messages of arbitrary length into 256 bits hash values was designed

    按照這種方法，輸出序列的周期性得以大大提高，理論分析和計算機模擬結果表明，該方法可以產生具有良好統計特性的密鑰流，而且易於軟硬體實現： 2 ）實現了一種基於混沌映射和分組密碼rijndael演算法的單向hash函數的構造方法，即使用logistic混沌映射產生混沌二值序列，序列的分組與明文序列分組進行按位異或后，進入rijndael加密模塊，所得的結果再加入到反饋端，參與下一分組輸入的異或運算，迭代結束時的rijndael加密結果即為所求的hash函數值。
  11. So this part is dealt with separately. dcpm method is employed to improve the quality of image coding with making full of the relativity of the wavelet coefficients. according to the different importance degree and vision character of the high frequency wavelet coefficients, different thresholds are applied to remove small coefficients ; then mannos module are applied to remove the visual redundancy ; in order to produce more zero - tree, horizontal and vertical wavelet coefficients are transformed accordingly to improve the compression ratio

    對于小波變換后的小波系數的高頻部分，根據其分佈特性和人眼的視覺特性，採用視覺模型對零樹量化過程的閾值進行修正，有效地去除視覺冗餘；對各高頻子圖採用多級樹集合分割的零樹編碼方法，有效地利用系數編碼剩餘符號，進一步提高壓縮比。
  12. The restraint of sa on multi - path is further analysed. in conclusion, the proposed receiver may improve ber, snr and capacity performances of wireless communication system obviously

    基於模擬平臺的數值模擬結果表明在td - scdma系統移動終端採用智能天線可以有效提高信號接收質量、降低誤碼率和增加系統容量。
  13. The data structure type was built for the photograph data, the international calculation criteria were adopted for the numeric data, the specific file table and file explanation was established for the text data, the date express type was established for the date data, and the definition of any specialty words and phrases was kept consistent

    其中，對圖片數據確定數據結構類型；對數值數據統一採用國際標準的計量單位；對文字數據擬定具體的文檔編碼表及文檔說明；對日期型數據確定日期表達的形式；任何專業名詞、術語的定義都嚴格保持概念的一致。
  14. To solve these problems respectively, the color space transformation and bp neural network are firstly used to realize the classification and threshold processing of images. then the images processing including thinning, interval linking, code word chaining, seed filling, boundary fitting is performed well by some methods in mathematical morphology and computer graphics and interpolation in numerical value analysis

    為了逐一解決這些困難，運用了色彩空間變換以及bp神經元網路的方法對圖像進行分類和閾值處理，利用數學形態學和計算機圖形學以及數值分析中的插值等方法對圖像進行了細化、間隙連接、鏈碼、種子填充、邊界擬合等處理。
  15. Property to access the numeric representation of the error code

    屬性訪問錯誤代碼的數值表示形式。
  16. Win32 error codes are translated from their numeric representations into a system message when they are displayed

    在顯示時， win32錯誤代碼被從數值表示形式轉換為系統消息。
  17. Unicode encoding is an encoding standard that assigns a numeric value to each character in a file, allowing excel to display and format text for almost every different writing system used in the world

    Unicode編碼它是一種用數值表示文件中每一字元的編碼標準，使用此編碼標準之後， excel幾乎能顯示和處理世界上所有書寫系統的文本。
  18. That is, if a function has a certain set or range of valid values for its arguments, an assertion to this effect can be placed as the first line of code in the function

    那就是說，如果函數有確定的有效值集合或范圍可作為參數，可以將檢驗參數是否有效的斷言放在該函數代碼的第一行。
  19. The error analysis model of sampling system was set up for the first time, by combining the saddlepoint approximation analysis and numerical arithmetic, which greatly increased the potential of further application and improved the reliability of the error approximation of the optical sampling histogram

    論文首次建立了採用鞍點近似法與數值演算法相結合的取樣系統誤差分析模型，大大擴展了鞍點近似演算法的適用范圍，提高了誤碼率估算的可靠性。論文提出了基於時分取樣方法的光子模數轉換。
  20. Numerical results show that the ber performances of ideal mrc are the lower bounds on the ber performances of non - ideal mrc and deteriorate as the maximum doppler frequency increases or the snr of channel estimate decreases

    數值分析結果表明，非理想通道估計下最大比合併的誤碼率性能是以理想通道估計的結果為下界，並隨著最大多普勒頻移的增加或通道估計信噪比的減小而逐漸劣化。
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