acoustic of room 中文意思是什麼

acoustic of room 解釋
室內音質
  • acoustic : adj. 1. 聽覺的；聲學的。2. 助聽的；傳音的。3. 原聲的，不經過電子設備傳聲的。adv. -tically 在聽覺上；在聲學上。
  • of : OF ＝Old French 古法語。
  • room : n 1 室，房間。2 場所，席位，位置，地位，空間。3 餘地，餘裕；機會。4 〈pl 〉一套房間；寄宿舍；出租...
  1. The anechoic room is the appointed lab by zhejiang provincial testing institute of electronic products, and also the only one that meet the all electric - acoustic technical parameters in zhejiang

    消聲室是浙江省電子產品檢驗所指定的電聲實驗室，是浙江省目前唯一測試電聲產品聲學指標的全消聲室。
  2. Jiefu has a strong r d team which organized of state grade acoustic expert, constructs an effective production and quality control system, possesses of denmark loudsoft acoustic design soft and american lms acoustic analysis soft, full set b k2012 acoustic testing system, korea sigma inspect and test system as well as a 520cbm anechoic room, several reliability laboratory and subjective audition room. facilitated by all the above - mentioned resource, jiefus engineers continuously design and create the excellent speaker unit and speaker system

    公司憑藉由國家級聲學專家組成的技術研發隊伍，建有一套有效的生產質量控制體系，擁有丹麥loudsoft聲學設計軟體和美國lms聲學分析軟體全套的丹麥b k公司2012電聲測試系統，和韓國sigma測試及試驗系統，並配備有520立方米的消聲室，多個信賴性實驗室和主觀聽音室，通過這些完備的研究開發資源，傑夫工程師不斷設計並生產出優秀的揚聲器單元和系統。
  3. It introduced designs of acoustic structure of high sound insulation testing room, and applications in the field of sound - absorption, which provide reference for the professional personnel engaging noise control and architectural acoustics

    摘要介紹了高隔聲測試室的聲學結構設計及在吸聲領域的應用，以供噪聲控制和建築聲學專業人員參考。
  4. Zno film is a novel - direct compound semiconductor with wide band gap energy of 3. 37ev and a exciton binding energy 60mev at room temperature. due to its the prerequisite for visible or ultraviolet light emission at room temperature, it has the tremendous potential applications for ultraviolet detectors, leds, lds. zno thin film is used widely and effectively in the fields of surface acoustic wave devices, solar cell, gas sensors, varistors and so on because of its excellent piezoelectrical performance

    室溫下禁帶寬度為3 . 37ev ，激子束縛能為60mev ，具備了室溫下發射紫外光的必要條件，在紫外探測器、 led 、 ld等領域有著巨大的發展潛力； zno薄膜以其優良的壓電性能、透明導電性能等使其在太陽能電池、壓電器件、表面聲波器件、氣敏元件等諸多領域得到廣泛應用。
  5. All kinds of conference rooms with the excellent acoustic equipment, which can hold 20 to 30 guests, will make your activities more successful ; our coffee shop on the first floor, offering japanese and european specialities, brings you pleasant experiences ; spacious and delicately - ornamented banquet hall, where the best cantonese and huaiyang dishes are served, will male you reluctant to leave ; fittness room, karaoke rooms, sauna and beauty salon will give you a leisureful and carefree mood afer dinner

    一樓和二樓共有中西餐位500餘個，一樓咖啡廳可以品嘗西式風味美食二樓中餐大廳和裝修精緻高雅風格各不相同的12個宴會廳房，提供高中檔正宗粵菜淮揚佳肴。三樓至十七樓7個大小風格各異的會議室，配備大型舞臺及計算機投影圖等現代化商務會議設施兼有會議會見學術交流等功能，可滿足多種會議需求。
  6. The the room volume is 1512 m3, bottom acoustic noise is lower than 18db, and the testing system is from b k company of danmark

    消聲室容積1512立方米，本底噪聲低於18分貝，採用丹麥b k公司的檢測儀器。
  7. Building decoration : decorating plate, acoustic board, partition panel, roof insulating panel, water resistant kitchenware, bathing necessity, commercial decorative frame, damp proofing wall of dust free room, and flame retardant / fire - proof sash frame

    建築裝潢：裝飾板、隔音板、隔墻板、屋頂隔熱板、耐水廚具、浴具、商用裝飾架、無塵室防潮墻壁、防火和阻火窗架。
  8. Firstly, this article puts forward three acoustic evaluative parameters that the good acoustics should guarantee : reverberation time, early reflected sound, sound coloration, after the analysis of the particularity of the acoustics space in living room on the basis of theoretical research

    論文首先在理論研究的基礎上，分析了起居室聲學空間的特殊性，提出保證良好的聲環境所需的音質評價參量：混響時間、早期反射聲、駐波和聲染色。
  9. Adaptive echo cancellation provides a comfortable solution whose concept is extremely simple : if an exact electric replica, parallel to the lrm ( loudspeaker - room - microphone ) system is provided, the decoupling of loudspeaker and microphone can be achieved without any restrictions to the electric acoustic system and - more important - without any loss of convenience to the user

    為解決聲回波對消問題（ aec ） ，人們提出了各種方案，傳統的方法能在一定程度上抑制回聲，但存在抑制比較小，或需要專用房間，限制通信者移動等缺點。不能給通信者提供?個完全舒適的通話環境。
  10. However, background noise and room reverberations in enclosure greatly degrade the effectiveness of acoustic source localization

    但由於噪聲和混響的存在，使得現有語音定位演算法的定位精度較低。
  11. Tele - conference, video - conference. acoustic echo cancellation is normally achieved by means of an acoustic echo canceller, which, in its simplest form, consists of an adaptive filter which mimics the transfer function of the echo path ( or room acoustic ) to synthesize a replica of the echo, and then subtracts the estimation from the combined echo and near - end speech ( or disturbance ) signal to obtain the near - end signal alone

    聲回波抵消通常採用聲回波抵消器來實現，最簡單的聲回波抵消器由自適應濾波器組成。具體方法是用自適應濾波器來估計回波信號，並從麥克風信號中減掉該估計值，從而實現聲回波的抵消。
  12. With the development of economics and the consequent improvement of the living standards of people, it has become one of the inevitable objects in the research of residence design to meet the need of appreciating music, digital video disk ( dvd ), and other household visual - acoustic apparatus more comfortably and effectively in the living room

    隨著經濟發展，人民生活水平的提高，滿足在起居室內高質量地欣賞音樂、數碼影片（ dvd ）等的要求，已成為住宅設計發展的一個必然的課題。西方國家在80年代就進行了類似的研究，在我國還未見相關的報道。
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