Objective to explore the changes of electrocardiogram (ECG) and hearing on the workers exposed to medium or low intensity noise.
目的探讨中低强度高频噪声对作业人员心电图及听力的影响。
The style of modern song lyrics is generally similar to the"writing-reading"style of poetry, but its artistic generation is via music with human sound as its medium and hearing as reception.
现代歌词作为抒情文类之一种，其文体特征总体上类同于“书写—阅读”式的诗歌，但其艺术生成却是通过谱曲并以人声为传播媒介，以听觉为接受方式。
From the view of economic, the administrative hearing may cause the reducing of administrative efficiency shortly, but according to medium or long term, its cost will be far lower than benefit.
从经济角度看，行政听证短期内可能会导致行政效率的降低，但从中长期来看，其成本要远远低于受益。
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