sound duct的意思|示意

美 / saund dʌkt / 英 / saʊnd dʌkt /

传声筒


sound duct相关短语

1、 sound absorbing duct 消声风道

2、 duct sound elimination 管道消声

3、 duct sound propagation 管道声传播

4、 sound propagation in duct 管内声传播

sound duct相关例句

Points out the key issues in noise control including the arrangement of sound absorber, noise transmission from machine room and duct and noise superposition.

指出了全空气空调系统噪声控制应注意的几个问题,如消声器设置、空调机房及风管传声、噪声叠加等。

Medium and small tanks and surface curvature radius of curve or surface smaller irregular equipment, building the air duct insulation and dew and wall body sound-absorbing heat preservation.

小型储罐及表面曲率半径较小的弧面或表面不规则的设备、建筑空调管道保温防露和墙体的吸音保温。

Sea surface and bottom constituted sound propagation environment of the neritic acoustic duct field.

海面与海底构成了声源浅海海域波导场的声传播环境。