声增益的英文
acoustic gain
例句与用法
更多例句： 上一页 - Scheme ii . a scheme based on acoustic system recongniton and adaptive filter . compared with the traditional adaptive feedback suppressor , this system has been added a new component , the residual echo suppressor component
与传统的自适应的方法比较,增加了系统识别和驻波抑制的相关模块,一定程度的提高了传声增益。 - Traditional feedback exterminating means include improving rooms ’ acoustic property , cascading equalizers or frequency - shifters in the sound amplifying link , etc . nevertheless , these means are inconvenient to operate and cause unnecessary decrease of gain and sound fidelity
传统的声反馈抑制方法,包括改善房间声学环境、在系统中串联均衡器或移频器等。但这些方法操作不便,对音质损伤大,而且传声增益提高甚微。 - Jhs series power ampilifier is a new generation equipment of teaching power amplifier , which can restrains howl and can increase plus by 6 - 10db . the distance of picking up sound can be increased to 3 - 6 meters . if only you install three or four pcs of interface mike , the scope of picking up sound can cover with all over the platform without any equipment and you can prelect
Jhs教学型数字移频扩声器是新一代教学扩声设备，它能够有效的抑制扩声啸叫，提高传声增益6 - 10db ，话筒的拾音距离提高到3 - 6米，只需在教室安装3 - 4支界面话筒，拾音范围就能覆盖整个讲台，无需携带任何设备，即可进行讲课,使演讲者彻底摆脱话筒的束缚，扩大了演讲者的活动范围
