noise criteria meaning in Chinese

噪声标准值
噪声衡准

Noise criteria and sound measurement procedures of lightweight gas turbine turnkey instllations
轻型燃气轮机成套设备噪声值及测量方法
Tests indicate that the cumulative operational noise impact from the light rail and west rail systems will be within the stipulated noise criteria
测试证明，轻铁及西铁运作时所引发的各种声浪，将符合噪音限制的规例。
This reconstruction has no economic benefit . but , according to nation environmental protection and the industry noise criterion , the reconstruction should be done for power plant
这方面的改造没有经济效益，但是按着国家环保和工业噪声标准的要求，发电厂在条件允许的情况下应积极进行改造。
According to noise measurements and their result analyses of the under - seat cylindrical perforated outlets , presents that the manner of air supply meets the allowable noise criterion and can be applied to the hvac of theatres
摘要通过对剧院座椅下圆柱型多孔送风器噪声的测试及其结果分析，指出这种送风器的噪声能符合剧院允许噪声标准，可以在剧院空调中应用。