音量效率 的英文怎麼說

中文拼音 [yīnliángxiào]
音量效率 英文
volume efficiency
  • : 名詞1. (聲音) sound 2. (消息) news; tidings 3. [物理學] (音質) tone 4. (姓氏) a surname
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 率名詞(比值) rate; ratio; proportion
  • 音量 : volume; sound volume
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  1. Skj ( jjw ) series of ac purifying regulated power supply, incorporating functions of regulation and auti - inter ference, designed and muters, xerox, video equipments, medical instrmments and other electr onicinstrmmerts and autocontrol systems for is wide vange of regulating, high precicion, quickacting, high effciency, small itcan restrain restrain sharp voltageand protect from moise of electric power net

    系列進精密凈化電源是當今國際上普遍採用的現代電源調節技術,配以大容濾波器與集成化控制系統構成;它具有如下特點:可靠性好、高、優良的動(瞬)態,體積小、重輕、噪低、負載適應能力強;適用於對電源要求較高的儀器或設備。
  2. ( 3 ) the author applied wavelet analysis in the data processing of airborne radioactive survey, and analyzed the effect of wavelet used in spectrum data processing, line data processing and region data processing. the author had proved that the wavelet used in spectrum data processing can gain more true and more ideal information than traditional data processing method, and can accurately identify information which is beyond main energy windows by practice data. the author considered it is effective to extract abnormal information when the wavelet used in line data processing, and it is effective to eliminate the belt of airborne radioactive survey data when the wavelet used in region data processing

    的融合了遙感航測信息,提高了工作; ( 2 )根據光學有關物理性質,製作的模擬反射圖,囊括了tm數據七個波段的信息,使得圖像質、地物解析度得到了提高; ( 3 )在航放數據處理過程中引入了小波分析,系統分析了小波在處理單點數據、測線數據、測區數據的應用果;用試驗數據證明了小波處理單點數據可得到較傳統數據處理方法更為真實、理想的譜數據,能準確的識別主能窗以外的信息;認為處理線數據,可以提取埋藏於噪中的異常信息;處理測區數據,對消除航放數據的條帶有一定的果。
  3. Although arc spraying has the advantages of high deposition efficiency and low cost, only electrically conductive wire materials can be adopted for arc spraying. the quality of coatings produced with plasma spraying and hvof is high, but large volume of plasma spraying equipment makes it difficult to be used on site, and the high investment of equipment, the large consumption in fuel and high cost prevent from spreading of hvof

    雖然電弧噴塗的高、成本低,但它僅適用於具有導電性的線材噴塗:等離子噴塗及超速噴塗制備的塗層質高,但等離子噴塗設備龐大,不適用於鍋爐現場噴塗;超速火焰噴塗設備昂貴、耗氣大、塗層成本高,從而限制了它的推廣。
  4. Hd propellers are a type of marine propellers having new blade sections, moderate skew and a small area - ratio, with the virtues of higher efficiency, lower vibration and noise and lighter weight

    滬東型( hd )螺旋槳是一種新型的葉剖面、中等側斜、小盤面比的螺旋槳。它具有高、振動和噪低、重輕等優良性能。
  5. We got a new model centrifugal fan by the mathematics optimum design, experiment optimum design, lots of mathematics calculation and regress calculation in the paper. the efficiency of this new fan is increased 6. 44 % and the noise is reduced 4. 78db than that of the original fan

    本文通過數學優化和試驗優化相結合的方法,並對實例經過大的數學計算、試驗及回歸計算等得到了一種新型離心式通風機,該通風機比它的原型機( 4 - 72no . 4a )提高了6 . 44 ,比a聲級噪降低了4 . 78db 。
  6. Their maneuvering and control systems are made up of several propellers. this system has many disadvantages such as big volume, high consuming of energy, low total efficiency, high noise and vortex

    它們使用的操縱和控制系統大多是由多個螺旋槳推進器組成的,這樣的系統體積大、重大、能耗高、綜合低,並有較大的噪和尾渦。
  7. ( 3 ) the most principal factors that influence the supersonic atomization process include the flow ratio of the gas - liquid metal ( gmr ) value, the flow of atomizing of gas and the range of the inverse vortex taper. the more of the value of three factors, the more advantage they are for the atomization and the more fine the powders are. ( 4 ) the produced powders are the best in efficient atomization efficiency, particle diameter, particle shape and dispersion when the solder alloy is zhl63a, atomizing medium is n2, the protrusion h = 6. 0mm, atomizing gas pressure p = 100mpa, over - heat temperature t = 167 ( t = 350 )

    研究結果表明: ( 1 )超速霧化器的氣體流場在導液管下端形成一個倒渦流錐,在二維空間上呈軸對稱的雙峰分佈,負壓形成於這個倒渦流錐內; ( 2 )修正後的霧化氣體速度公式可以滿足超速霧化的要求; ( 3 )影響超速霧化工藝最根本的因素有氣液質比( gmr )的大小、霧化氣體流和倒渦流錐范圍,三個因素的值越大,對形成細粉越有利; ( 4 )在焊錫合金為zhl63a ,霧化介質微n _ 2 ,導液管突出高度取h = 6 . 0mm ,霧化氣體壓力取p = 1 . 0mpa ,合金過熱度取t = 167 ( t = 350 )時,所制得的粉末在有霧化、顆粒球形度、粒度及其離散度三個方面綜合性能最好。
  8. Eight strict quality testing procedures : noise, vibration, dynamic balance, rest balance, rotary concentric performance wind blader speeding, assembly efficiency measurement

    八道嚴格的質檢測程序:噪檢測,震動檢測,動平衡,靜平衡,轉動同心性能檢測,風葉轉速檢測,整機檢測。
  9. The screw propeller which is used by ships abroad is one typical application of ejecting mode because it is easy to manufacture and install and is reliable. but it has many shortcomings such as inefficiency, large dimension and heavy weight. therefore, it is very difficult to apply the screw propeller to micro mobile robot in liquid

    螺旋漿推進器既具有容易加工、可靠性高和安裝簡便等優點,也具有能源低,結構尺寸和重大,對環境擾動大,噪大,起動、加速性能差以及運動靈活性能差等缺點,因此在把螺旋槳推進方式應用到微機器人上時存在許多困難,有必要研究採用其它推進方式的在液體中運動的微機器人。
  10. Conventional dc motor ’ s mechanical commutator and brush result in limited capability, low reliability, big noise. people manage to develop more quiet, high efficiency and reliability, big capability driving motor

    傳統的直流電機由於其本身固有的特性,即有機械換向器和電刷從而導致電機容有限和可靠性不高、噪大,迫使人們探索低噪、高並且大容的驅動電機。
  11. They have small size, light weight, high efficiency, low energy consumption and low noise, it is an ideal choice for you to buy such devices

    機器設計先進,操作方便,安全可靠,體積小,重輕,高,能耗小,噪低。
  12. The complete machine has good stability, convenient operation, low noise, good pore forming quality and high drilling efficiency

    該機整機穩定性好,操作簡便,噪小,成孔質好,鉆進高。
  13. But the method of traditional driving training is very stiff and staid, that isn t fit for training a lot of nonprofessional driver in the society of regarding time and efficiency. on the other hand, the oil of using is expensive and the upkeep costs quickly increase with actual vehicle, and so the new drivers improperly operate that the noises and pollution increase. these things are practical and must be solved

    然而,按部就班的傳統駕駛培訓方法太過于呆板和僵化,在講求時間和的社會顯然不適合於面向大非職業化駕駛員和有特殊駕駛要求的培訓,另外,實車培訓需耗費昂貴的油料,還要加上大的維修費用等,而且新駕駛員因操作不當給環境帶來的噪和污染都比熟練駕駛員高得多,這些都是非常現實的,而且是迫切需要解決的。
  14. Government : in order to cut administration cost and increase the work efficiency of government, the video conference system has more and more widely used nowadays. video conference systems can help government to increase remote communication, so that to cut meeting and travel cost, improve the decision - making process

    政府機關:為了加快信息交流速度,保證政令暢談,同時提高辦公會議質,召開電視電話會議已經成為各級政府機關普遍推崇的方式,語圖像數據可同時交互,使溝通及時有,鼎視通的一系列先進技術更保障了會議的安全保密。
  15. The research and developing of gps / gsm vehicles watch and control system based on analyzing gps positioning technology is discussed in this article. this system is a public security prevention and far distance watching control telecommunication management which has adopt the advanced system in the world including gps / gsm, gis and internet. through this system, all the movable objectives covered by gsm net can be kept being watched and controlled from far distance. the gps data of the movable objectives and different kinds of alarm data will be sent back to the service center through gsm or cable. then the center may send the information of movable objectives " gps data and help alarms that have been already classified and identified to the different departments to deal with linking the consumers through ddn, isdn, pstnand adsl. the advantages of this system is that it adopts mature gps technology and combines the movable telecommunication net - gsm provided by china telecommunicate trades throughout the nation and it can get voice information everywhere. by utilizing internet, vbandsql server computer technology, watch and control center and far distance terminals can aim at how to increase vehicles operating efficiency, decrease wear, promote service quality and build a concentrated system of watch and control, deploy and cammand, scientific management, coordinate and process, and safety in the professions relevant with transfortation of the city

    移動目標的gps數據及各類報警數據通過gsm網路及電信有線網路傳回監控服務中心。該中心可通過ddn 、 isdn 、 pstn或adsl等方式與用戶相聯,將移動目標的gps定位信息,求救信息,報警等信息進行分類確認后,實時傳送到相應的職能部門進行處理。本系統的優點在於利用了成熟的gps全球衛星定位技術,並結合了我國電信行業在全國所開通的gsm移動通訊網路,在話上實現了全國漫遊等特點,在監控中心和遠程用戶終端利用網際網路技術、 vb數據庫管理系統、 sqlserver分散式數據庫管理系統等計算機技術,可針對城市中與交通有關的各行各業如何提高車輛使用,降低損耗,提高服務質,建立集監控、調度指揮、科學管理、協調運營、安全防範為一體的指揮控制體系,發揮其不可替代的作用。
  16. These requirements or standard are : energy density, efficiency, ripple and noise, safety, emc and operating temperature range

    歸跟結底,這些要求集中於:體積重紋波與噪安全電磁兼容及溫度范圍這六個方面。
  17. Measure an index sign, it of an efficiency with the quality of the box the tone color is irrelevant

    的一個指標,它與箱的色無關。
  18. The traditional objective evaluation method ignores person ' s subjective sensations on the sound, so it is not applicable to the research of sound quality. but the general method of evaluation of sound quality which is carried out with people on - line has the limitation of efficiency, cost, time and so forth, so it is necessary to establish objective evaluation method based on subjective sensations

    傳統的聲的客觀評價由於其沒有反映人對聲的主觀感受,因此不適用於產品的聲質研究,而常用的由人直接去聽測的聲質評價方法由於其、滯后性等局限性,因此尋求基於主觀感覺的客觀評價方法成為必要。
  19. As the result of the development of technology of integration of mechanics, electron and hydraulic pressure, hydraulic pile hammer has been researched and manufactured since 1970 ' s because it could save energy sources and benefit environment. compared to such conventional hammer as falling hammer and pile hammer using diesel oil, it owned some advantage like high transmission efficiency, low noise, high piling energy and easy controling

    液壓打樁錘從20世紀70年代中期開始研製,是世界各國對節能和環保問題重視以及機電液一體化技術發展的結果,與目前較常用的落錘、柴油錘相比,它具有能傳遞高、噪低、打擊能高且易於控制等優點。
  20. The engineered flexibility of our products allows you to fine - tune your hvac system to meet the specific application requirements with high - energy efficiency, quiet operation, superior indoor air quality ( iaq ) and low cost maintenance and service

    我們產品專業且人性的設置使客戶能方便的調控空調系統,以高,低噪,高空氣質,低運行費用來和優質的服務來滿足各種特定需求。
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