noise level

基本解释

Efficient, low-noise level, Multipurpose for air flow and static pressure.
低壓、中壓和高壓。高傚，低噪音，多用途。
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The impact is going to be most clearly noted when the background-noise level goes up, when you have to focus on what someone is saying.
這種聽力喪失的影響在背景噪音水平上陞時表現的最明顯，此時你不得不集中注意力才能聽清楚某人的講話。
Results The cochlear blood flow and noise-induced level of temporary threshold shift were not affected by different concentration of Propranolol during noise exposure.
結果在噪聲刺激期腹膜內注射不同濃度普萘洛爾，對耳蝸血流和噪聲暫時性閾移無影響。

On televisions, this is achieved via a small set-top box -- a prototype of which approaches the size and noise level of a mini-fridge -- that plugs into the video source and the TV and converts the video in real-time with virtually no latency.
ENGADGET: Switched On: The old adventures of new 3D
With TSS 3.0, the user can define the sensitivity level, or auto-sensitivity calibration (ASC) will do it based on noise level analysis.
ENGADGET: Freescale's new industrial touchscreen tech even works in the rain
The movie is superbly matter-of-fact in depicting subjects as different as the emotional cluelessness of proudly footloose teen-age boys, the level of ominous and explosive noise that the characters have learned to live with, the inability of well-meaning social workers to alter family traditions.
NEWYORKER: Our Song

噪聲水平
噪聲級
If the noise measure system cannot scale the low noise equipment noise, this will affect the assess work of noise level of the underwater equipment and affect the further improvement of technique of decline underwater equipment noise.
這就對水下噪聲測量系統提出了更高的要求,如果水下噪聲測量系統技術提不上去勢必影響水下設備噪聲級的測量工作,進而影響水下設備的降噪技術的進一步發展。
噪聲位﹝準﹞