飞机噪音影响 meaning in Chinese

aircraft noise exposure

Today , the number of people exposed to severe aircraft noise is about 200
今天，受飞机噪音影响较严重的市民约为200人。
When the kai tak airport was operating , about 380 , 000 people were affected by extreme noise of up to 100 decibels from aircraft less than 100 metres overhead , as the airport was surrounded by residential blocks
当启德机场还在运作时，约有38万人受到震耳欲聋的飞机噪音影响。启德机场差不多被住宅楼宇所包围。飞机在离地不足100米的上空飞过时，噪音水平可达100分贝。
The civil aviation department today ( august 9 ) announced that all aircraft on approach to the hong kong international airport from the northeast will be encouraged to adopt a new descent procedure starting from tomorrow ( august 10 ) to reduce aircraft noise
民航处今日(八月九日)宣布，由明天(八月十日)开始，鼓励航机从东北面方向进入机场时采用新的降落程序以减少飞机噪音影响。