逆頻散 的英文怎麼說
中文拼音 [nìbīnsǎn]
逆頻散
英文
inverse dispersion-
The intervarietal crossing has taken place in low frequency when the two varieties are sympatric. 5
二者逆向擴散，在同域分佈時，以低頻率發生變種間雜交。Moreover, the signal processing method of high range resolution based on inverse discrete fourier transform is analyzed. the synthetic high range resolution of the several scatters is simulated
此外，本文還闡述了頻率步進信號的逆傅立葉變換合成距離高分辨的處理方法，並對多散射點目標的合成距離高分辨效果進行了計算機模擬。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。As an implementing method of multi - carrier modulation ( mcm ), discrete multi - tone ( dmt ) modulation uses inverse discrete fourier transform ( idft ) vector as its modulating vector, and discrete " fourier transibrm ( dft ) vector as its demodulating vector, and the process of modulating and demodulating can be realized by using their fast calculating method
作為多載波調制的一種實現形式，離散多音頻（ dmt ）調制分別採用逆傅立葉變換矢量和傅立葉變換矢量作為調制矢量和解調矢量，從而調制和解調過程可以利用這兩種變換的快速演算法實現。According to fourier transform principle, a program is designed with c and assemble words to analyze the high frequency ultrasonic signals in frequency domain in this paper
論文根據離散傅立葉變換及逆變換原理，用c語言和匯編語言編程設計了高頻超聲信號的頻譜分析軟體。The frequency upshifting and differential cross section of the laser synchrotron source ( lss ) are studied based on the thomson backscattering of intense laser radiation from a counterstreaming relativistic electron
摘要研究了逆流相對論電子與激光脈沖相互作用獲得激光同步輻射的頻率上移、微分散射截面等特性。分享友人