聲子帶 的英文怎麼說

Again the blue-white scar jagged above them and the sulphurous explosion beat down.

他們頭上又裂開了一道藍白色鋸子狀的口子，帶著硫磺味的霹靂聲又猛地打將下來。

The focus is placed on the investigation of the standard of the encoding algorithm for mpeg audio layer iii, and the analysis of the major four modules in the compression algorithm, including encoding of subband filter bank, psychoacoustics model, quantification and huffman coding, frame packing

重點研究了mpeg音頻第層編碼的演算法標準。詳細分析了壓縮演算法中的四個主要功能模塊：子帶濾波器組編碼，心理聲學模型，比特流量化與霍夫曼編碼，幀數據流格式化。

Mingled with the crowd were about twenty rough-looking men-stranger to the townwho wore huge green rosettes and loudly applauded the speakers.

有二十來個粗眉大眼的陌生漢子帶著綠色的大玫瑰花結混在群眾中間高聲為演講人喝采。

Calculation of the band structures in two - dimensional phononic crystals consisting of elliptic cylinders

二維橢圓柱散射體聲子晶體帶結構的計算

Moreover, the effect of the transverse wave on the band gaps by changing the phononic crystals diameter

並通過模擬不同直徑的聲子晶體研究了橫波對帶隙的影響。

I felt the tug of the wires connecting me to the lie detector as i came out to the end of their slack, and i heard it crash to the floor behind us, bringing the table with it

正當我在他們放鬆警惕時，我摸到了聯結在測謊器上的電線，接著我聽見了測謊器墜毀在我們後面的地板上的聲音，帶著桌子翻倒。

The teamwork of these three artists successfully brought an aesthetic and romantic atmosphere to the piece, " the prince. " maria newman chose to write the music in a more classical style with a lot of tempo changes and flexible vocal structure that corresponded with the sentimental and supernaturally imaginative lyrics by the supreme master ching hai. the beautiful voice of ann marie was replete with tenderness and emotion and created beautiful memories for the audience

至此，三位名家之間的緊密聯系為王子帶來了一種唯美的浪漫情愫瑪麗雅紐曼以較古典的手法來烘托清海無上師既感性又具超然想像力的詩詞，拍子的變化與靈活的聲部結構隨處可見安茉莉清晰的歌聲遞送著一股幽深細膩的情感，不斷牽引聽者僭入絕美的回憶中。

Dolohov shut the bureau with a slam, and turned to anatole with a ironical smile

多洛霍夫砰然一聲關上了寫字臺的蓋子，帶著譏諷的微笑，把臉轉向阿納托利。

Influence of strain on subband structure is described by a factor dk, which is the phonon induced band deformation potential extracted from experiment data. in strained si conduction band, the value of dk is 2. 4 times larger than its si counterpart

在該模型中，應力對子能帶結構的影響通過聲子的形變勢能dk表示， dk為經實驗修正得到的經驗參數，在應變硅導帶中，其值是體硅材料形變勢能的2 . 4倍。

This course has a three part group project assignment which covers the ( 1 ) physical structure, ( 2 ) the phonon spectra, and the ( 3 ) band structure of a semiconductor

本課程含有一個具有三個組成部分的群體設計作業，覆蓋半導體的： （ 1 ）物理結構， （ 2 ）聲子譜，以及（ 3 ）帶結構。

Firstly, introduce the design of sonar display, trace - to - trace correlation and gray scale display, develop a new method of gray scale based on signal noise ratio. and next, discuss array signal processing and image processing in order to improve the display. finally, develop a software of sonar display simulator based on object oriented programming, with which the sonar display console is simulated and the performance of sonar signal is tested

本文工作圍繞如何提高聲納顯示效果，介紹了聲納顯示屏幕的設計方案，論述了「跡跡相關」技術、灰度顯示技術在聲納顯示中的應用，提出了基於信噪比的灰度級別劃分方法；結合陣列信號處理、圖象處理技術，本文引入了子帶峰值能量檢測演算法、圖象邊緣檢測演算法，進一步提高了聲納檢測性能；基於面向對象的程序設計方法，設計了聲納顯示平臺軟體，為模擬聲納顯示、檢驗聲納信號顯示性能提供了模擬環境。

Topics covered include crystal structure and band theory, density functional theory, a survey of properties of metals and semiconductors, quantum hall effect, phonons, electron phonon interaction and superconductivity

內容包括了晶體結構和能帶理論，密度泛函理論，金屬和半導體特性概論，量子霍爾效應，聲子，電子-聲子的相互作用以及超導電性。

Using the plane wave expansion method, from the computation result for the band gaps structure of infinitd periodic one dimension phononic crystal, it is found the width of the first gap relates with the material portion ratio

利用平面波展開法，計算一維無限周期結構聲子晶體的帶隙結構，發現每一帶隙的寬度與材料的組份比有關。

Topics covered include : crystal lattices, electronic energy band structures, phonon dispersion relatons, effective mass theorem, semiclassical equations of motion, and impurity states in semiconductors, band structure and transport properties of selected semiconductors, and connection of quantum theory of solids with quasifermi levels and boltzmann transport used in device modeling

被覆蓋的論題包括：晶格、電子能帶結構、聲子色散關系、有效質量理論、半經典運動方程和半導體中的非純態、選擇性半導體的帶結構和輸運性質固體量子理論與準費米能級以及用於器件建模的玻爾茲曼輸運理論之間的聯系。

Connect only passive speakers. connecting active speakers ( with built - in amplifiers ) to the speaker terminals may damage the unit

只能連接無源揚聲器。把有源揚聲器（帶內置放大器）連到揚聲器端子可能損壞本機。

In the next, we discuss the system of the meg - 1 layer i. the paper centers on the two kernel sub - parts : filtering coding and psychoacoustic model, do some research work in sub - band coding ( cbc ) theory and the relate theory such as quadrature mirror filter ( qmf ) and analyse sub - band filter ; also do research work in psychoacoustic theory especially the part related to the mpeg - 1 layer i. in the third chapter, introduce the ti tms320c6000 series dsps and their characteristics, also about the software development flow and the ti dsp / bios operating system of it. the forth chapter is the most important, firstly, according the algorithm flow in protocol, using c language validate the algorithm ; then, transplant and optimize the coding in dsp. in the processing of optimize, acording the assembler program characteristic of ti dsp, the paper put forward the analyse sub - band filter dsp optimization algorithm base on the eight spot idct. the algorithm has been optimize have greatly improved the work efficiency. make use of the technology of the dsp / bios host channels, data io pipe, software interrupt, we implement the musicam algorithm base on dsp / bios

論文首先對當前語音編碼技術的發展、分類以及mpeg系列音頻標準作了介紹；接著在第二章，給出了layer的musicam （ masking - patternuniversalsubbandintegratedcodingandmultiplexing ）演算法的系統組成，圍繞分析子帶濾波器和心理聲學模型兩個核心模塊，深入研究了子帶編碼工作原理、比特分配及子帶編碼中用到的正交鏡像濾波器和分析子帶濾波器；探討了心理聲學基本原理和mpeg . 1layer所用到的心理聲學模型。第三章對titms320c6000系列dsp作了簡介，介紹了6000系列dsp結構特點、 c6000dsp軟體開發流程和tidsp / bios操作系統。第四章是本文的重點，首先根據協議給出的演算法用標準c語言編程實現並調試通過。

At last, the encoding hardware structure of mpeg - 1 layer ii is put forward. second, in the paper, we have analyzed every module of the structure and estimated it ' s complexity. then the sub - band filter bank and psycho - acoustic modules are more investigated

其次，分析了硬體結構中各個模塊並估計了它們的運算復雜性，然後對子帶濾波器組和心理聲學模型作了進一步的探討，提出了基於fft的高效實現演算法及其硬體結構。

In the end, based on the analysis of the noise robustness of each subband, a robust recognition algorithm was presented and it could increase the accuracy of recognition in

最後，本文在分析各個mel子帶抗噪性能的基礎上，提出了魯棒性的說話人識別演算法，提高了說話人識別系統在噪聲環境下的識別率。

Band gaps and application of one - dimensional phononic crystals consisted of granite and nitrile rubber

丁腈橡膠聲子晶體的帶隙及其應用

In order to further reduce the computation complexity and improve the convergence behavior, many sorts of subband filter algorithms are depicted in chapter 3. finally, associated with nlms algorithm, the suband nlms ( snlms ) algorithm is proposed

為了進一步降低聲回波抵消演算法的計算復雜性和改善其收斂特性，在第三章中，討論了各種子帶濾波演算法，比如dft子帶和fir子帶等。