隔聲道 的英文怎麼說
中文拼音 [géshēngdào]
隔聲道
英文
sound isolate road-
But it is not the same with surd or the alternation of sonant and surd. on the base of the acoustics, a whole linear time - varying discrete speech produce model is established through anatomising the factors including track, driving source and lip eradiation the mechanism of speech in this paper, and we draw a conclusion that the time between glottal closure is pitch period
本文從聲學理論出發,剖析了語音產生的機理,綜合考慮聲道、激勵源和嘴唇輻射三方面的因素,建立了一個完整的、線性的和時變的語音產生的離散系統模型,得出兩次聲門閉合事件之間的時間間隔就是基音周期的結論。Said a voice that seemed to come from beneath the earth, and, deadened by the distance, sounded hollow and sepulchral in the young man s ears. edmond s hair stood on end, and he rose to his knees
一個象是來自地下的聲音說道,這個因隔了一層而被壓低了聲音傳到那青年人的耳朵里,陰森森的,象是從墳墓里發出來的。Adaptive fractionally spaced equalization algorithm for shallow water acoustic channels
一種淺海水聲通道分數間隔自適應均衡演算法研究Passages reserved for connecting the engine room to the outside ( e. g., the cooling fan outlet, the exhaust outlet, the ventilation outlet, etc. ) must be designed as muffling passages, whose insertion loss should also be equivalent to the sound insulation amount of the fender structure. only in this way can the environmental noise outside the engine room live up to the standard
為機房與外界相通而預留的通道(如冷卻風扇出口、發動機排氣出口、機房通風換氣口等)必須設計成消聲通道,其插入損失也應與圍護結構的隔聲量相當,只有這樣做才可保證機房外的環境噪聲達標。After five days, he not only had great results with the vegetarian fruit cake recipes, but all the interior decorating of angels cookies was also miraculously accomplished. all this without the help of professionals and even before the scheduled opening day. " making vegetarian fruit cakes in master s shop " - when fellow practitioners first said this, yamazaki truly did not understand what it meant
第一天一進入道場,傳來師父大聲的開示教導,一時淚流不止,一邊哭一邊打坐,飲茶屋的裝潢,同修自動提出願一手包辦,全權負責布置,如此一來,我可以專心一意地練習做素糕果,每天準備到深夜,隔天一大早又到道場打坐,如此反覆五天下來,不光是素糕果的製作成果,連店鋪的裝潢,也絲毫不假專業人員之手,完成裝飾天使之糕果,奇跡似地趕在預定日開張營業。Just at that moment, a thunder like roar came from behind the big tree, and a tall, strong monk jumped out and knocked the cudgel out of hsueh pa ' s hands with a staff
說時遲,那時快,只聽見松林後面雷鳴也似一聲,一條鐵禪杖飛過來,把這水火棍一隔,丟到九霄雲外,跳出一個胖大和尚來,喝道: 「灑家在林子里聽你多時! 」The porous ceramics is a line of ceramic materials with porosity ; the pores are communicated up to the surface of the ceramic body
是一類體內含有大量彼此相通並與材料表面貫通的孔道結構的陶瓷材料,可用於過濾與分離、布氣、催化劑載體、潔凈燃燒、消聲材料、隔膜材料等。We have constructed a detecting device of stm for open environment, realized the isolation of environmental vibrations and the shield of electrical noises
設計完成開放環境下的掃描隧道顯微鏡探頭,實現了對環境振動的隔絕和電噪聲的屏蔽。Thirdly, the range switch circuit and filter circuit are designed in the analog input channel. to realize the safe high speed acquisition, the interface circuits are separated from the function circuits, and the isolation power with high performance and digital isolator is used to restrain the common mode disturb and noise of the input
3 .模擬輸入通道設計有量程切換電路和濾波電路,並且採用了屏蔽、浮置技術和磁耦隔離技術,使用了高性能的隔離電源和磁電耦合器,有效地抑制了輸入信號的共模干擾和噪聲,實現了安全、高速的數據採集。Air filtration portfolio, air filters, valve, oil mist machine, filter valve, oil mist separator, micro - mist separator, stability activated solenoid valve, pressure gauge, micro - valve and vacuum valves, links the release of the closure - pressure valves, and pipe connection, a one - way valve, t - shelves, shelves, brackets, diaphragm - type flow switches, blades type flow switches, further growth actuator, the valve lock, precision valve, pressure switches, mechanical pressure switches, pneumatic control ratio positioning devices, and electric - gas ratio positioning devices, and telecommunications - pressure converters, electro - pneumatic proportional valve, filter valve, shuttle valve, gas - electric relay and gas indicator, delay pneumatic valve and cylinder fcl, plumbing fcl, mufflers and exhaust cleaner, the excess flow valve with silencer, a one - way valve, rapid valve, rapid joints, rapid valve with fcl, rapid joint sub - cluster gas, micro joints, gas pipes, pipe from the devices, and helical coils, pipes, channels, scissors, multiple fastener, high - speed rotary joint, 10000 threaded joints, and insert the tube joints, rotary joints began, 68. 25 rapid joints and hoses, hose fittings and rapid non - electrostatic
空氣過濾組合空氣過濾器減壓閥油霧器過濾減壓閥油霧分離器微霧分離器穩定啟動電磁閥壓力表微型減壓閥減壓氣閥三通釋放式截流閥壓力開關管接頭單向閥t型隔板隔板托架膜片型流量開關漿葉型流量開關增速繼動器鎖定閥精密減壓閥壓力開關機械式壓力開關氣控比例定位器電-氣比例定位器電訊號-氣壓轉換器電-氣比例閥過濾減壓閥梭動閥氣-電繼電器氣源指示器氣動延時閥氣缸限流器管道限流器消聲器排氣潔凈器限流閥帶消聲器單向止回閥快速排氣閥快速接頭快速排氣閥帶限流器快速接頭集束分氣微型接頭氣喉管喉管脫離器螺旋管排管管道剪刀多管扣件高速旋轉接頭萬用螺紋接頭插入式管接頭旋式緊鎖接頭難燃性快速接頭和軟管不帶靜電快速接頭和軟管This thesis describes some means and measures of controlling vibration and noise of the urban rail transit in the world. emphasis is laid on floating slab track which is a mass - spring vibration isolation system and the best vibration - decreasing measure in rail transit system
本文敘述了國內外用於控制城市軌道交通振動和噪聲的一些方法和措施,重點討論了浮置板式軌道結構,它是一種質量?彈簧隔振系統,是目前軌道交通中減振效果最好的措施。From two sides of the design and construction, this paper expatiates the disposal of water supply and drainage pipelines, how to choose the pipe, the disposal of pump room and how to diminish the vibrancy of the pump groups
從設計和施工兩方面出發,論述了給排水管道的布置、給排水管材的選用及給水泵房的減振隔聲等內容。Back pressure propagation mode and maximum working back pressure of hypersonic inlet isolator
高超聲速進氣道隔離段反壓的前傳模式及最大工作反壓Road traffic noise reducing devices - test method for determining the acoustic performance - intrinsic characteristics - in situ values of sound reflection and airborne sound insulation
道路交通降噪設備.聲學性能測定的試驗方法.固有的特徵.聲音反射和空氣載聲隔絕的原地測定值They will also be quiet because we will be using a whole range of new devices such as train skirts and trackside noise barriers to trap train noise inside the tracks
這些新列車會亦會採用一系列的新設備,其中包括採用車輛裙邊及軌道隔音屏障,這些設備能有效地減低聲浪,令行車時倍感寧靜。And the fractionally spaced equalizers ( fse ' s ) are also presented in this thesis through comparing the performances of fse ' s and the common baud spaced equalizers. the computer simulations show that the fse ' s are especially suitable to the underwater acoustic channel with low snrs
文章通過計算機模擬,對比了分數間隔均衡器和普通的波特間隔均衡器的性能特點,並且發現當水聲通道噪聲較強時,特別適合於採用分數間隔均衡器。Tracking ability and channel separation test record
循跡能力,聲道分隔度測試唱片Through redesigning of pipe system to alter its character and using the ways to isolate vibration and reduce vibration, it is yielded very good results of reducing the vibration and noise. in some points the acoustic pressure level drops very much, such as in the standard point of number one pump the acoustic pressure level drops 15db ( a ) and in the standard point of cistern also drops 15db ( a ), and in the highest point of the acoustic pressure before redesign drops from 105db ( a ) to 44db ( a ), and in the second floor the acoustic pressure level have reached the requirment
通過對管道結構的改造,減振和隔振措施的有效使用,使供水系統的振動和噪聲得到了有效的控制:使一號泵前的標準點和蓄水池前標準點的噪聲聲壓級都降低了15db ( a ) ,管道上測點的振動量降低了90 ;二樓居民門外的噪聲從55db ( a )降到25db ( a ) ,遠低國家標準35db ( a ) ;在改造前噪聲最大點西側蓄水池的噪聲也由105db ( a )降到44db ( a ) 。Road traffic noise reducing devices. test method for determining the acoustic performance. part 2 : intrinsic characteristics of airborne sound insulation
道路交通噪音減弱裝置.聲性能測定試驗方法.第2部分:氣載聲隔絕固有特性The separates the degree : point the ability for mutually insulating " of each way for way enlarger of many voices. general voice way string " the reduce to should be not the smaller of. separation degree that new of summer it is that put
分離度:是指多聲道放大器的各聲道間相互「隔離」的能力。一般聲道間「串音」衰減應不小於。夏新功放的分離度是。分享友人