域變數 的英文怎麼說

中文拼音 [yùbiànshǔ]
域變數 英文
domain variable
  • 域 : 名詞（在一定疆界內的地方; 疆域） land within certain boundaries; territory; region
  • 數 : 數副詞（屢次） frequently; repeatedly
  1. The digital audio watermarking algorithm based on dwt

    基於倒譜域變換的數字音頻水印演算法。
  2. A novel communication receiver which uses lapped transform ( lt ) incorporating modified median filter ( mmf ) algorithm is designed for narrow - band interference excision. the lt domain mmf algorithm takes full advantages of the direct sequence spread spectrum signal, as well as the characteristics of lt, performing the transform domain filtering twice. the first filtering locates the position of interference and mitigates most of them. the second filtering is performed in a small neighborhood of the located interference. so lt domain mmf algorithm can completely mitigate the interference without distorting the desired signal. simulation results demonstrate the improved ber performance and increased robustness of our receiver

    本文採用改進的重疊變換域中值濾波演算法進行變換域抗干擾處理.該演算法既考慮到直接序列擴頻信號的特點，同時又利用重疊變換的特性對變換域系數進行了二次濾波.該演算法節省處理時間，並且不需要有關干擾的先驗知識，系統性能不會隨干擾頻率變化而變化，因而是一種很穩健的處理方法
  3. The tested signals is entered into the digital oscillograph and output the analog signals. in the base of known patameter of time domain, the signals is transform by fft

    將測試信號首先經過數字示波器重現模擬信號，在已知時域參數的基礎上，對信號進行fft變換，最後實現對信號的頻域測量。
  4. The fraction of green vegetation, the ratio of vegetation occupying a unit area, is a very important parameter in development of climatic and ecological models

    作為重要的生態氣候參數，植被覆蓋率是許多全球及區域變化監測模型中所需的重要信息。
  5. In the second part, we introduce and discuss a new domain constant, the pseudo - hyperbolic radius of starlikeness. we also give some properties of some existing domain constants under the change of quasiconformal mappings

    在第二部分中，我們主要引進一個新的區域常數?星形偽雙曲半徑，給出了它的一些性質，並對已有的一些區域常數在擬共形映射下的變化進行討論。
  6. Effective guidance is one of the most important tasks to the performance of air - to - air missile. based on the proportional navigation, fuzzy logic and genetic algorithm are combined to develop an evolutionary fuzzy guidance 1 aw with s elf - adapt region for the air - to - air missile guidance

    並在傳統的模糊邏輯控制基礎上引入了一個非線性變論域函數，從而實現了模糊變量論域的動態改變，然後使用遺傳演算法對導引規則進行了尋優。
  7. Users upgrading to etch that wish to switch to utf - 8 will need to reconfigure their environment and locale definitions. the system - wide default can be changed using

    升級至etch且希望轉換至utf - 8的使用者將必須重新設定其環境變數及區域化資料。
  8. The characteristics of netmas lie in taking the protocols in the network as a series of classes of heritable relations each. at the same time appropriate data members ( for example the structure variation for describing heads of protocols of each layer ) and methods ( for example the methods for valuing those structures and attain the values of the structures ). if a kind of protocol has to added, we only need to find corresponding father class in class heritable system and derives a subclass, then implement corresponding methods. as a result the application fields of the network inspecting procedure is enlarged

    2 、在設計netmas時，提出一種新的方法，將網路中的各個協議設計為具有繼承關系的一系列的類，並對這些類分別設置了合理的數據成員（例如描述各層協議頭的結構變量）和方法（例如給這些結構賦值的方法和獲取這些結構中各個域的數值的方法） ，如果以後要增加一種協議，只需在類繼承系統中找到相應的父類，派生出一個子類，再實現其相應的方法即可，從而擴大了網路監測程序的應用范圍。
  9. The data processing system further includes a discrete transforming means for performing a discrete transform on the input data at the first sampled frequency for trans forming the input data to a discrete function in a second - variable - domain at the first sampling frequency

    此資料處理系統也包含一個離散轉換裝置，用來對以第一個取樣頻率所取樣的輸入資料作離散轉換，也就是將輸入資料轉換成以第二個取樣頻率為頻率及第二個變數為定義領域的離散函數。
  10. The data processing system further includes a convoluted inverse transforming means for inversely transforming the discrete function in a second - variable - domain back to the time domain at a second sampling frequency for converting t he input data to a set corresponding data sampled at the second sampling frequency

    此資料處理系統也包含一個旋積的逆轉換裝置，用來對以第二個變數為定義領域的離散函數，逆轉換回以第二個取樣頻率為頻率及以時間為定義領域的函數，也就是將資料轉換成以第二個取樣頻率所取樣的資料。
  11. Like other transforms such as dct and wt, zh - transform can transform the image data from spatial domain to another frequency - like domain, and zh - transformed data can describe the shape from coarser to finer

    類似於dct和wt等變換， zh變換可以把圖像數據從空間域變換到另一個類似於頻率域的域，使變換后的數據從粗到精地描述了視頻對象地形狀。
  12. In the area of imaging, digitization and networking are expediting, technology and product developments are taking place at increasingly greater speeds, and market needs are changing drastically

    在視覺影像領域中，數碼化網路化正被急速地推進，技術產品開發的速度，市場需求也在劇烈變化。
  13. One is to use fourier transformation to convert the source signal from time domain to frequency domain and to discard high frequency harmonious components upwards of 19 ( gb / t14953 - 93 d5. 3 demanding ), then to have static huffman coding to the quantized char array which is composed of reserved direct current component and basic wave and each high frequency " s amplitudes and angles. the other is to use discrete wavelet transformation to convert the source signal from time domain to frequency domain and to set the high frequency coefficients that its absolute value is smaller than the given threshold to zero, then to have dynamic huffman coding to the quantized char array which is composed of multiple, wavelet ' s level, datum length, low frequency coefficients and reserved high frequency coefficients. mass simulinks and analyses under the two circumstances have done to show that data compression ratio is small and the relative error is also small and within the permission of engineering and the compression problem can be solved in theory of measured datum of power system

    第一種情況的壓縮方法為：採用傳統的傅立葉變換把原始信號從時間域變換到頻率域，舍棄20次及其以上的高次諧波成分（保證了gb / t14953 ? 93d5 . 3要求） ，然後對保留的直流分量、基波和各次諧波的幅值和相角數據量化后和量化時分別乘以的倍數系數構成一個數組，以字元形式保存，採用靜態huffman編碼對變換數據進行壓縮；採用離散小波變換把原始信號從時間域變換到頻率域，然後對分解得到的高頻系數進行閾值量化處理，對乘以的倍數系數、小波變換的階數、小波變換后的低頻、各級高頻以及原始數據長度、量化后的低頻系數以及保留的高頻系數大小、位置構成一個數組，以字元形式保存，採用動態huffman編碼對這個文件進行壓縮。
  14. The algorithin adopts two well - known ideas called spread spectrum and quantization, first applies a frequency transformation on the motion signal, and then embeds watermark bits by quantizing proper intermediate frequency coefficients

    本章的演算法應用了量化與擴展頻譜的思想，首先對運動信號進行頻域變換，在dct域上選擇一定數量的中頻交流系數量化嵌入水印信息。
  15. So a new method ? scale analysis method ( or called fractal analysis method ) is applied to study the flood of jialing river basin. the scaling hypotheses is applied to the relationship of annual maximum flood and drainage area. and basing on the scaling lognormal model with two parameters introduced by smith, a lognormal model with three parameters of flood is introduced to represent the scale effect of drainage area in annual flood peak distributions

    在洪水區域分析中一般採用洪水指標法，但該法的基本假定與實際情況存在矛盾，因此本文採用一種新的分析方法? ?標度分析法（或稱為分形分析法）來研究洪峰的區域變化，將標度不變性引入年最大洪峰流量? ?匯流面積關系中，並將其用於嘉陵江流域的洪水，另外，本文在smith提出的具有標度性質的二參數對數正態分佈模型基礎上創造性地提出了三參數對數正態分佈模型來表徵年最大洪峰流量分佈中匯流面積的尺度影響。
  16. A system implementing the locals word set shall support the declaration of at least eight locals in a definition

    一個實作區域變數詞的系統必須支援在一個定義中至少能宣告八個區域變數
  17. A local is a data object whose execution semantics shall return its value, whose scope shall be limited to the definition in which it is declared, and whose use in a definition shall not preclude reentrancy or recursion

    一個區域變數是一個執行語義是傳回它的值的資料物件，它的范圍必須被限制於它被宣告的定義中，並且它的在一個定義中的使用必須不能排除重入或遞?
  18. The phrase providing the locals extensions word set shall be appended to the label of any standard system that provides all of the locals and locals extensions word sets

    措辭提供區域變數延伸詞集必須被加到任何提供所有區域變數詞集和區域變數延伸詞集的標準系統的描述之中
  19. The phrase providing name ( s ) from the locals extensions word set shall be appended to the label of any standard system that provides portions of the locals extensions word set

    措辭提供區域變數延伸詞集必須被加到任何提供所有區域變數詞集和區域變數延伸詞集的標準系統的描述之中
  20. The phrase requiring name ( s ) from the locals extensions word set shall be appended to the label of standard programs that require the system to provide portions of the locals extensions word set

    措辭需要區域變數延伸詞集必須被加到任何需要系統提供所有區域變數和區域變數延伸詞集的標準程式的描述之中
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