噪声限制 meaning in English

noise limitations
noise limiting

Radiation - noise - limited system
辐射噪声限制系统
Understand the phase - noise limitations of the analyzer when making such measurements on oscillators
当测量振荡器时，理解分析仪的相位噪声限制。
Acoustics . measurement of airborne noise emitted by power lawn mowers , lawn tractors , and lawn and garden tractors with moving attachments . method for checking compliance with noise limits
声学.由带割草附件的动力割草机割草拖拉机和草坪及园艺用拖拉机排放的气载噪声的测量.符合噪声限制值的检验方法