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Products
Mind Mapping Software
Outlining Software
Gantt Charts Software
Uses
Mind Maps for Education
Mind Maps for Personal Development
Mind Mapping Benefits
Articles
What is a Mind Map?
How to Mind Map?
How to Take Notes with Mind Maps?
How to Prioritize Tasks with Mind Maps?
What is a Concept Map?
Top 29 Mind Map Examples
Features
Education
Personal & Work
Desktop
Help
Video Tutorials
Help Center
Pricing
Sign Up
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Categories:
All
-
建築
-
活動
by
Linda Jasmin Torrejon Mejia
11 years ago
330
contaminacion sonica
Open
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contaminacion sonica
人耳只能支持特定的最大噪音水平
後果
減少集中精力的能力
睡眠障礙
誇張的煩躁
聽力損失
原因
人類活動;運輸;樓房建築和公共工程;工業;特別是
因為
可產生心理上有害於一個人或一組空氣循環水平的群體物理效應街頭的人
這是
聲過量改變周圍的正常條件
噪音
不需要的聲音
