1) outdoor noise
室外噪声(声)
2) the noise of the air conditioner outdoor equipment
空调室外机噪声
3) room temperature noise
室温噪声(声)
4) Interior noise
室内噪声
1.
This paper discusses the ways to predict vehicle interior noise.
探讨了进行汽车室内噪声预测的基本方法 ,包括建立发动机、车身数学模型 ,利用有限元分析软件建立几何模型以及基于此几何模型进行的仿真计算 ,并设计实验进行了模型校验 。
5) indoor noise
室内噪声
1.
The author conducted questionnaire on the indoor noise environment situation in the main urban areas of Chongqing, the survey wass targeted at the Chongqing residents, including two types of building: resident building and commercial building, two types of building towards: frontage and alleyway.
作者对重庆市主城区的室内噪声环境状况进行入户问卷调查,调查对象主要是重庆市居民,调查的建筑包括两类:居住建筑和商用建筑,建筑朝向分为临街和背街两种。
2.
Indoor noise affected by structure-borne noise from associated facilities was sampled and analyzed,and investigation and research on subjective annoyance was carried out.
以杭州市某居民住宅为例,对受固定设备结构传播噪声影响的室内噪声采样分析基础上,进行了噪声现场主观烦恼调查和实验室主观烦恼实验。
6) cabin noise
舱室噪声
1.
Existing methods for predicting cabin noise appear to have two shortcomings: (1)application frequency range is not wide enough; (2)parameters required are unnecessarily too many.
提出了利用人工神经网络(ANN)预测舱室噪声的方法。
2.
The influence of the out-shipboard fluid upon the transmission of the cabin noise was analyzed.
运用AutoSEA2软件对某高速船舶噪声问题进行计算分析,讨论舷外水对舱室噪声传播的影响。
补充资料：噪声等效声级（简称LEQ）
噪声等效声级（简称LEQ）：是指在规定的时间内，某一连续稳态声的A\[计权\]声压，具有与时变的噪声相同的均方A\[计权\]声压，则这一连续稳态声的声级，就是此时变噪声的等效声级。噪声等效声级(分贝）数值越小越好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条