术语“昼夜等效声级”的详细信息

数据项 Items 术语信息 Info.
汉语术语编号 Term No. 61000645
所属学科 Subject 环境科学 Environmental Science
汉语术语词性 POS n.
汉语术语分词 Segmentation 昼夜/等效/声级/
汉语术语长度 Length 3
关联术语表达 Association
搭配信息 Collocation
编纂人 Compiler 魏美强
编纂日期 Date of Compilation 2016-07-05 00:00:00

汉英语境1


英译术语:

day-night equivalent sound level


汉语语境:

为研究高速铁路噪声对机体的神经生理影响,对京津城际高速铁路噪声及背景噪声进行了采样,参照沿线列车运行时刻表进行合理编排,调整噪声昼夜等效声级(Ldn)为70dB,作为实验暴露声源。


英语语境:

In order to study the neurophysiological effects of high-speed railway noise on the body, the noise and background noise of the Beijing-Tianjin intercity high-speed railway were sampled, and the day-night equivalent sound level (Ldn) of noise was adjusted to 70dB with reference to the train running schedule, which was considered as the experimental sound for noise exposure.