混響器 的英文怎麼說
中文拼音 [húnxiǎngqì]
混響器
英文
echo unit-
The main research advances can be summarized as follows : ( 1 ) study the signal processing ' s performances and methods of homing torpedo system comprehensively, in order to setting up a corresponding mathematical models ; ( 2 ) analyze the ocean channel ' s effects on the work of homing system, then found some models such as target echo signal, noise ( including background noise, target radiating noise, etc ), ocean reverberation. according to them, simulate the array signal ; ( 3 ) the system structure, every function blocks composing are studied and founded thoroughly. then, discuss methods of signal processing in time domain and airspace domain ; ( 4 ) program the simulation software of torpedo ' s homing system according to the simulation models and flow charts, which connected with torpedo ' s control part
本文所作的主要工作及研究成果主要有以下幾個方面： （ 1 ）對自導工作過程中的信號與信息處理的基本理論與方法進行了較為全面的研究，為建立一個較為完備的自導模擬系統提供了理論基礎； （ 2 ）討論了自導系統工作過程中海洋通道對目標回波信號與目標輻射噪聲信號等的影響，建立回波信號的數學模型、環境場中的噪聲信號模型（包括海洋環境噪聲、目標輻射噪聲與魚雷背景噪聲等）與海洋混響模型，模擬產生了聲自導系統基陣接收到的回波信號與噪聲信號； （ 3 ）深入研究並建立了自導模擬系統的總體框架，給出各個具體功能模塊組成，討論了聲自導系統對信號的時域與空域處理，並結合模擬程序中陣列信號處理模塊，給出固定多通道波束形成的模擬實現過程； （ 4 ）根據系統的模擬模型與已建立的模擬流程圖編制了通用魚雷模擬器自導系統模擬軟體，通過網路與控制系統相連，組成完整的魚雷模擬器。On some reverb units this parameter is called density
在一些混響器上，這個參數被稱為密度。With a good understanding of the physics of natural reverberation, and the fundamental operational principles of reverb processors, it is possible to quickly create the illusion of any acoustic environment you can imagine
很好地理解自然混響的物理特性，以及混響效果器的基本運演算法則，能幫助你很快的幻想出所有假想的聲學空間。This paper studies the mechanism generated from flow - noise in seawater pipeline, introduces controlling method of flow - noise, analyzes sound field characteristics of flow - noise in seawater pipeline system and the merits and demerits of measuring the flow - noise methods in and out of the pipeline. in our experiment, a test measuring device of seawater muffler is used in a measuring chamberlet to verify that a method of reverberation chamberlet is difficult to exactly measure the low frequency flow - noise in pipeline. at the same time the insertion lose of water muffler in the low frequency was measured by the measuring chamberlet method
本文分析了海水管路系統內流噪聲的產生機理，介紹了流噪聲的控制方法；分析了海水管路系統中流噪聲的聲場特性以及流噪聲管內、管外測量方法的優缺點；通過海水消聲器試驗測量臺架，利用測量小室驗證了混響箱法難以準確測量海水管路系統中的低頻流噪聲；用測量小室對水消聲器在低頻段的插入損失進行了測量。Usually, hpm devices working in the high current and large field amplitude state, after the field reaches saturation, the nonlinear effects will become extremely strong so that the intrinsic nonlinear phenomena ( for example limit cycle oscillation and chaotic behavior ) of the system occur. these nonlinear behaviors directly influence the output characteristic of the devices
在通常情況下，高功率微波源器件都工作在大電流和強場工作狀態，尤其在場達到飽和以後，系統的非線性效應將變得非常明顯，非線性系統所特有的一些現象（如，極限環型振蕩和混沌行為）將出現，這些非線性現象直接影響器件的各種輸出特性。This instrument union includes bowstring instrument, mongol stringed instrument and pluck instrument, which combines maodun chao er, kouxuanqin and humai and form a creative concept, embody an aesthetic concept that mongolian minority is in harmony with the nature
由蒙古族弓弦樂器馬頭琴和彈撥樂「圖布秀爾」為主奏加以彈唱組合的這首器樂曲，將管樂「冒頓?潮爾」 、口弦琴與「呼麥」等源自天籟之音般的混響溶於一體，整體上產生了一種空靈深邃的意境，同時也體現出蒙古民族天人合一的美學理念。And those characteristics of compressor and turbine are put into the steady - state design and off - design performance program of augmented turbofan engine, to calculate the influence of the geometry changing of single component on the performance of engine
計算了單個可變幾何部件的調節（包括高壓壓氣機、高壓渦輪、低壓渦輪、混合器進口面積比和噴管喉道面積）對發動機穩態性能的影響。These variable geometry components include high pressure - compressor, high - pressure turbine, low - pressure turbine, inlet area ratio of mixer and main nozzle throat area. the results of calculation show that the adjusting of low - pressure turbine and mixer has a remarkable effect on the performance of engine and bypass ratio
計算結果表明，低壓渦輪和混合器的調節對發動機的性能和涵道比的影響尤為顯著；在其它部件幾何結構不同時，單個部件幾何調節后，發動機性能的變化趨勢是不同的。Cable assemblies, cables, connectors and passive microwave components - screening attenuation measurement by the reverberation chamber method
電纜組件電纜連接器和無源微波元件.用混響室法測量濾屏衰減Cable assemblies, cables, connectors and passive microwave components - screening attenuation measurement by the reverberation chamber method iec 61726 : 1999 ; german version en 61726 : 2000
電纜組件電纜連接器和無源微波元件.混響室法測量What the senior engineer knew was the connection between two sound components - such as receiver, mixer, amplifier, and speakers - went beyond two copper wires and some insulation
這位資深工程師所知道的就是兩個音響部件之間的連接，兩段銅線和一些絕緣介質之間的接收器、混音器、放大器和揚聲器。Mackie audio mixer
Mackie音響裝置混音器Acoustics. determination of sound power levels of noise from air - terminal devices, air - terminal units, dampers and valves by measurement in ? reverberation room
聲學.混響室空調終端設備空調終端部件氣流調節器和閥門的噪音聲功率級測定The commonly used passive mixer is also discussed and a single balanced mixer is designed. then the theory of image rejection mixer and factors that affect its performance are presented
對混頻器的討論，先是設計出了一個性能理想的單平衡混頻器，隨后闡述了鏡像抑制混頻器的原理和影響其性能的因素。Third, an active mixer which needs only single - end local oscillator ( lo ) input is presented, which simplifies the rf block design and reduces the impacts of the phase noise of lo
接著本文提出了一個新型的、只需要單端本振輸入的有源混頻器，簡化了整體電路設計，並降低了本振相噪帶來的影響。Methods for testing and rating fan coil units, unit heaters and unit coolers - determination of sound power levels of fan coil units, unit heaters and unit coolers using reverberating rooms
風機盤管供暖裝置單元供熱器和單元供冷器試驗和評定方法.第4部分:風機盤管供暖裝置單元供熱器和單元供冷器的混響室聲級測定法Influence of motionless mixer on gas holdup and dispersed phase holdup
靜態混合器對氣含率及滯液率的影響The engine mapping data, vacuum degree and a lot of other data can be gained by engine mapping. this article used these data to analyze the factors that impact on dynamic performance of engine deeply, then drawn a conclusion that the throat area and the shrinking degree of the mixer are the main parameters
通過發動機臺架試驗，獲得發動機外特性和進氣真空度等大量的實驗數據，在這些實驗數據的基礎上，對影響汽油cng兩用燃料發動機動力性的因素進行了深入地分析，結果表明混合器的入口角度和喉口面積是影響兩用燃料發動機動力性的主要參數。Compared with all kinds of mixer circuits and emphasized on improving linearity of the mixer, double balance current switch circuit has been chosen for mixer
對比分析混頻器的各種拓撲結構，從提高混頻器的線性度出發，折衷考慮功耗、線性度、增益等因素的影響，選取雙平衡電流開關電路作為混頻器的核心單元。The digital karaoke processing, digital echo with delay control, and have the delay time independently adjust
數碼卡拉ok混響器，可對混響深度，延時時間獨立調整。分享友人