| 1. | Treatment for tissue injury by use of micro - porous polymeric electret film
静电场处理桑蚕孵的生物效应被迫 |
| 2. | Ecm electret condenser microphone
驻极体话筒 |
| 3. | Electret condenser microphone
驻极体话筒 |
| 4. | Design of heart sound processing analog circuit based on the electret capacitor microphone
基于驻极体电容传声器的心音模拟处理电路的设计 |
| 5. | Influence of chemical surface treatment on charge storage stability for miniature si3n4 sio2 electret film
化学表面处理对微型化的氮氧化硅驻极体层电荷储存性能的影响 |
| 6. | It specilizes in manufacture of carious circyle receiver , electret receiver and accessories of various telecommunication product
专业生产各种动圈受话器、驻极体话筒及多种通信产品配件。 |
| 7. | It also gives a safety design problem analysis using an electret capacitor microphone to pick - up the heart sound signals
该电路涉及到放大、滤波、电平抬升等电路，并给出了安全设计问题，利用驻极体电容传声器来拾取心音信号。 |
| 8. | Taiwan , china manufacturer of speaker , micro speaker , mini speaker , buzzer magnetic buzzer , piezo buzzer , microphone , electret condenser microphone
专业生产喇叭小喇叭蜂鸣器电磁式蜂鸣器压电式蜂鸣器麦克风电容式麦克风 |
| 9. | While the compressed electret micromotor adopt top - drive structure , the output torque of it is larger than that of side - drive structure
扁平驻极体微电机采用项驱动型结构设计，此结构电动机的输出转矩比侧驱动型静电电动机要大。 |
| 10. | 1 . considering operator cabin ’ s area , there are eighteen electret microphone distributing around the top of cabin . the hardware system sample six audio channel
( 1 )考虑到一般船舱的面积大小,使用18个麦克风可布满要求的船舱监测点。 |
