雜音計 的英文怎麼說

中文拼音 [yīn]
雜音計 英文
noise meter
  • : Ⅰ形容詞(多種多樣的; 混雜的) miscellaneous; varied; sundry; mixed Ⅱ動詞(混合在一起; 攙雜) mix; blend; mingle
  • : 名詞1. (聲音) sound 2. (消息) news; tidings 3. [物理學] (音質) tone 4. (姓氏) a surname
  • : 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...
  • 雜音 : 1. (不正常的聲音) noise 2. [電學] static3. [醫學] murmur; souffle
  1. In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab

    針對無連接和面向連接的各種復網路環境下,通信頻帶資源緊張,頻傳輸帶寬有限且復多變,而各種頻數據又日益增多的局面,本文研究小波分析在信號處理方面的數學依據和在數據壓縮方面的實際意義,在前人不斷工作的基礎上,提出了一種優化小波包變換編碼方案用於頻數據的壓縮演算法,兼考慮了編碼效率、多碼率和壓縮時延多個方面,並在matlab環境下做了模擬實驗,對各種頻信號及多種小波函數做了模擬結果比較,實驗結果證明該演算法可以在一定算復度下可以很好地改進壓縮效果,達到多碼率下實現實時編解碼的過程,在高速dsp晶元等硬體設備支持下,可以有效應用於實際復多變信源編碼。
  2. Vibration isolating grommets are standard for every hard drive and a complex airflow cooling design to maximise airflow and cooling effects with minimum noise

    振動絕緣索環對每種硬盤驅動器和復的氣流冷卻設最大限度的氣流和最小限度噪的冷卻效果中的一種標準。
  3. The phono preamp studio usb package includes sound rescue, a powerful yet very easy to use restoration software that will get rid of those annoying noises for you in no time at all. it operates in real time, and with a simple click of the mouse. now there is nothing standing in the way of turning your recordings into untarnished listening pleasure in cd quality

    Phono preamp studio usb除了硬體之外,還包含了由algorithmix公司設的強大軟體工具,它讓您在處理訊號的同時降低甚至消除諸如爆之類的噪聲,還能保持原始及高品質的聲, terratec sound rescue的設理念就是要讓一般的使用者輕松上手,不必費時去學習操作復的專業軟體,就能完成高品質錄的工作。
  4. Verification regulation of psophometer

    雜音計檢定規程
  5. As for audio materials, we have acquired many precious vinyl records of the earliest sound films of hong kong. among our textual collection are also many rare items. the most prominent one is the first issue of the first entertainment magazine

    響方面有最早一部有聲片良心的黑膠碟文字資料更是不其數,當中最矚目的要數第一本娛樂志銀光的創刊號一九二六,及超過九十種電影志。
  6. The performance of “ awakening jazz ” is to blend the traditional dance step of jazz and new dance steps of later time, which were popular then that not only absorbs the skill of ballet and modern dance, but also blends such styles as hip - hop, line dance and mtv popular dancing, plus such elements as theatric image, music, light and stage design to form a dramatic jazz dance exhibition

    此次爵醒的演出是把傳統的爵士舞步和以後各時代風靡一時的新舞步摻一起,吸收了芭蕾舞、現代舞的技巧,也融入了街舞、排舞、 mtv流行舞蹈等風格,再加上劇場式的影像、樂、燈光、舞臺設等元素而形成的一種戲劇式的爵士舞展。
  7. New york times best selling author, joyce meyer. her television program is broadcast into two thirds of the globe, her radio program airs on hundreds of stations worldwide, last year she was selected by time magazine as one of the top 25 evangelical leaders in america, and today she shares her practical faith - based steps to enjoying the life that god has planned for each of us

    去年她獲時代志選為全美最出色的25位福派領袖,今天她要跟大家分享,如何享受神為我們劃的生命,建基於信仰的實際步驟,她的最新著作樣子好,感覺好:享受健康人生12律。
  8. Second, we optimize the codebook and choice a part of the codeword which is used most efficiently. the result is not degraded too much while the complexity is reduced. at the end of the paper the development prospect of cs - acelp and speech coding are described

    對lsp參數量化中的第一級碼書的128個碼字的使用頻率進行了統試驗,選用了128個碼字中使用頻率高的112個碼字作為新碼書,語質量基本不變但降低了碼書搜索的復度。
  9. Specification for calculation of noise disturbance effects of ac electrified railways on telecommunication lines

    交流電氣化鐵道對電信線路干擾影響的算規程
  10. This paper investigated and compared the main algorithms of audio watermarking and their performance including imperceptibility, roubustness, complexity degree and embedding quantity in detail

    摘要對目前頻水印中的主要演算法進行了系統的描述,並對其在不可見性、魯棒性、算復度以及嵌入量,四個方面作了比較。
  11. One of the most promising new technologies to help achieve that goal is a new breed of low - powered microprocessors that can vary the speeds at which they operate

    在執行復算任務,如連續處理大批的數字數據時,這種處理器以極高的速度,即"時鐘脈沖速度"運行。但是在執行要求較低的任務,如運行一個文字處理器或放樂時,該晶元能減速。
  12. In the process, they have devised noninvasive ways to deliver complex molecules, such as using ultrasound to blast drugs through the skin painlessly

    在這個過程當中,他們利用非侵入式設來投送復的分子,像是利用超波以無痛的方式將藥物轟進皮膚。
  13. Modern life is noisy. we measure just how noisy it is in decibels ( db )

    現代生活充斥著喧鬧。我們用分貝來量。
  14. For missionary purpose, it was a tribute donated by mr. henry r. luce, the founder of time magazine, in memorial of his father. the chapel was located on the grand pasture, center of the campus. however, it does not dominate any axis, area, or region that indicate a free - will religious education wit no rigid authority, dignity in congruent with affability

    路思義教堂溫柔地呵護著東海校園,由美國《時代》志創辦人亨利路思義先生捐款興建,為宣揚福並紀念父親,由貝聿銘與陳其寬設,位在校園中心的大草地上,卻沒有支配任何軸線或區域,反映了東海大學柔性的宗教教育,沒有權威感,親切而不失穩重,在人們需要時,自發地親近神的殿堂,感受神聖與莊嚴。
  15. The first part of the paper is designing the testing project for grounding resistance and insulation resistance in a new way. using 16bits ad converter with programmable control amplifier replaced the way which used changing resistance to change measure range. lt is not only improved testing precision and develop the system expediently, but also reduced the area of the circuit boardwith the new way. in order to make the electric implement safety testing system have upstanding expansibility, the software and hardware of the system adopted the modularization design. adopted mcu atmegal28 as a master mcu which control mmi, realtime clock and communication with slaver mcu. atemga8 as the slaver mcu to realize testing function. so it is easy to add or reduce the testing project. the testing implement system has been developed successfully, and the comments for the system is that it has high precision, high expansibility and easy maintain. but considering the electric implement system should have intelligence and humanity abi lity. so this paper bring forward a scheme of electric equipment safety testing embedded system with speech control. after introduce the basic theory of speech recognition, the paper expatiate the characters of this system. the system is a noise conditon, not special people, small glossary, insulation word system. with these characters design the speech recognition as fellow. utilizing cross zero ratio and short energy to ensure jumping - off point and end point ; adopting mfcc as the character parameters of speech recognition ; the character parameters than be recognized by dtw. in order to ensure the credibility of this project, first realized by matlab in computer

    在介紹了語識別的基本原理后,闡述了本系統的特點:本系統是一個噪聲環境下非特定人、小詞匯量、孤立詞的語識別系統。根據本系統的這些特點設了如下語識別方案:利用過零率和短時能量相結合的方式確定語端點;採用mel頻率倒譜系數( mfcc )作為語識別的特徵參數;得到的特徵參數最後通過動態時間規整( dtw )的模式識別方法進行識別。為了確保本系統實現方案的可靠性,首先通過算機利用matlab軟體來模擬,在演算法模擬實現后又進一步增加環境的復性:加上較大的環境噪聲、突發性的噪聲等,再通過修改參數、修改參考模板、兩級識別等各種提高語識別精度的方法來提廣東工業大學工學碩士學位論文高識別率。
  16. Fpga has become the best selection in the design of complex digital system in modern design process of digital system, especially in communication system, because of its merits like high integration, better reliability, short design period, less investment and agility. the usage efficiency of fpga for communication system can be raised by designing low rate speech coder in fpga

    在現代數字系統設中, fpga因為高集成度,高可靠性,設周期短和投資小逐步成為復數字系統設的理想首選,尤其是在通信系統中大量地使用,把低速率的語編碼器在fpga中設,可以提高通信系統中的fpga的利用率,節約成本。
  17. Indeed, any alteration to existing aircraft designs entails hard tradeoffs in performance, ride and noise, mechanical complexity, operational and maintenance costs, and safety

    對現有飛機設做任何改變,都會影響性能、載客量、噪、機械的復程度、操作與維護費用,以及安全。
  18. It is well known that video processing is the most computationally intensive part in multimedia computation. real - time video coding previously resorted to dedicated hardware or professional equipments

    眾所周知,視頻處理是多媒體算中運算開銷最大的部分,它的算復度遠大於其它媒體(文本、語頻、圖形和靜態圖象) 。
  19. With the high development of computer system, music fountain system becomes more and more complicated and it needs higher quality. however, the technical problem of synchronization between music and spring is difficult to realize

    隨著算機軟體硬體技術的飛速發展,新型噴泉與算機的交互應用越來越廣泛,控噴泉也越來越復,越來越精密,使得越來越多的控制部分需要算機來完成。
  20. Specification for calculation of noise disturbance effects of ac electrification railways on telecommunication lines

    交流電氣化鐵道對電信線路干擾影響的算規程
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