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- W is a zero mean white noise source. W是一個(gè)零均值的白噪聲源。
- Structure of very low noise level. 低噪音結構。
- Noise level shall comply with the EU guidelines. 噪音級別應符合歐盟的指導方針。
- White noise is a good masking agent. 白噪聲是一種很好的掩蔽聲。
- The noise level of air supply unit should be marked on the drawing. 機組要有噪聲要求。
- All I get is the white noise of refrigerators or fume hoods. 我只能聽(tīng)到冰箱和排風(fēng)機發(fā)出的白噪聲。
- Airflow system maximizes air volume at minimum noise level. 空氣動(dòng)力系統使加熱器在最大出風(fēng)量時(shí)將噪音降到最低。
- Randomness in this case is modelled as a Gaussian white noise process. 模式中之隨機性乃視為一高斯白噪音過(guò)程。
- The quality of urban living has been damaged by excessive noise levels. 城市生活的質(zhì)量已被過(guò)度的噪音所破壞。
- White noise on a radio receiver would interfere with all radio stations. 白噪音在無(wú)線(xiàn)電接收器將會(huì )干擾所有廣播電臺。
- Latest generation speed reducing gear pair (high efficiency, low noise level). 最新一代減速齒輪對(高效,低噪音)
- Noise that affects all transmission frequencies equally is called white noise. 雜訊同等地影響所有傳輸頻率稱(chēng)為白噪音。
- Noise level is higher, everyday concessional working hours is shorter. 噪聲級越高,天天容許工作時(shí)間越短。
- Regulation on noise levels on board sea-going ship. 海洋船舶噪聲級規定。
- The ultimate noise levels are the same. 最終的噪音水平是一樣的。
- The paper mainly describes the application of the random signal to the simulation of road roughness,the arithmetics of AR and the pseudo white noise are used to simulate the C level road roughness respectively. 重點(diǎn)研究了隨機信號在路面不平度仿真中的應用,分別使用AR法和偽白噪聲法在空間域下對C級路面進(jìn)行仿真。
- Self talk can also serve as " white noise," taking your mind off distracting stimuli7. 自言自語(yǔ)能起‘白噪音’的作用，使你不受外部影響分散注意。
- It is forbidden to manufacture,sell or import automobiles that emit noise beyond the limits set on noise level. 禁止制造、銷(xiāo)售或者進(jìn)口超過(guò)規定的噪聲限值的汽車(chē)。
- If you do not have time to socialize during the flight, invest in a good pair of headphones that have“ white noise. 如果你沒(méi)有時(shí)間在飛機上進(jìn)行一些交際活動(dòng)，那就準備一份不錯的有“白噪音”的耳機。
- The distance between the acoustic-emission source and the receiving transducer, and the background noise level are primary factors in selecting a particular frequency band. 聲發(fā)射源與接收訊號傳感器間的距離以及環(huán)境噪聲的電平是選擇頻帶的主要依據。
