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- 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。
- Press national regulation, the dweller is uptown the noise level inside day is 50 decibel the following, nightly it is under 40 decibel. 按國家規定，居民住宅區內的噪聲標準白天是50分貝以下，夜間在40分貝以下。
- The noise level of air supply unit should be marked on the drawing. 機組要有噪聲要求。
- 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。
- 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。
- 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)
- Regulation on noise levels on board sea-going ship. 海洋船舶噪聲級規定。
- 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。
- The ultimate noise levels are the same. 最終的噪音水平是一樣的。
- 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)。
- 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。
- The accelerometers are set on the bogie frame and under the frame of the car body, and sound meters installed for the measurement of noise levels inside and outside the car. 過(guò)載信號器被設置在來(lái)路不明的飛機框架和在汽車(chē)身體的框架之下, 和酣然的米被安裝為噪聲級的測量在和在汽車(chē)之外里面。
- Feel relaxed - reduce noise level and bright lights. You may want to use soft music in the background. 放輕松一點(diǎn)-使周?chē)３职察o并且點(diǎn)亮燈。你可以用一些柔和的音樂(lè )做背景。
- Adjust your surroundings as you would for a meditation: lighting, noise level, temperature, clothing, glasses, shoes. 調整你的環(huán)境使之有利于你的冥想;光線(xiàn),噪音等級,溫度,衣著(zhù),眼鏡,鞋。
- Noise level: The noise level of YU series motors operation at no load is lower than the values shown in the Table. 噪聲:電動(dòng)機空載運轉時(shí)的噪聲不超過(guò)下表的數值。
- An acceptable general noise level is achieved by careful acoustic control to provide aural privacy and mask intrusive noise. 一個(gè)可以接受的常規噪音水平可以通過(guò)精心的聲學(xué)控制來(lái)實(shí)現，從而降低噪音并提供一個(gè)聽(tīng)覺(jué)方面的私人空間。
- OSHA has quantified the noise level in industry which has become a major concern and consideration for many hydraulic controls manufacturers. 職業(yè)安全保健管理局規定的噪音水平已成為許多液壓控制器制造廠(chǎng)商關(guān)注與考慮的主要問(wèn)題了。
- Conventional methods cannot work well in the condition of low SNR or at a variable background noise level. 常規的檢測算法在低信噪比尤其在背景噪聲能量可變的環(huán)境下不能有效工作。
- Article 32 It is forbidden to manufacture, sell or import automobiles that emit noise beyond the limits set on noise level. 第三十二條 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)。
