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- foil electret microphone 薄膜驻极体传声器
- Foil Electret Type Condenser Microphone 薄膜式麦克风
- The electret microphone tester is used to test electret microphone's sensitivity and frequency response. 驻极体传声器测试仪是用来测试传声器的灵敏度及频率响应的。
- Factory Glance Shenzhen Guang-star Electronics Co., Ltd. is specializing in the production of electret microphone, speakers, cable businesses. 工厂一览 深圳市广吉星电子有限公司是专业生产驻极体麦克风，喇叭，连接线的企业。
- This paper presents the methods for the heart sound acquisition used electret microphone,including the heart sound extraction project,principle,rules and the impedance conversion of microphone. 详细介绍了驻极体传声器在心音信号采集中的方法,包括心音信号提取的方案、原理、规则及传声器的阻抗变换问题。
- Shenzhen Xusheng Electronic co., limited established in Feb. of 2002, now it is one of leading electret microphone producer with high technology, best quality, biggest production in the China. 深圳旭升电子有限公司成立于二00二年二月，现已成为国内技术领先、质量最佳、产量最大、服务最优的驻极体传声器专业生产厂家之一。
- Study on Unidirectional Electret Microphone 驻极体单指向性传声器研究
- The first to create a back-of-the first electret microphones, the quality has reached the international advanced level. 率先制造的背极式驻极体麦克风音头，品质已达到国际先进水平。
- Features of Special JFET Used in Electret Microphone 驻极体传声器专用管的特性
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- The ground was stained by running the foil. 地面已经由于猎物奔回旧路而嗅迹零乱了。
- This box of chocolate was wrapped round with foil. 这盒巧克力用箔纸包着。
- Aluminum foil can be used for wrapping food. 铝箔用于包装食物。
- Analysis of Electret Microphone and Its Application Specific Field Effect Transistor 驻极体传声器及其专用场效应管的稳定性分析
- Speak clearly into the microphone. 对著话筒说清楚些。
- Cigarettes are wrapped in foil to keep them fresh. 香烟用箔纸包以保持新鲜。
- Chocolate is wrapped in foil to keep it fresh. 为保新鲜,巧克力用箔纸包起来。
- The lecturer speaks through a microphone. 演讲者通过麦克风说话。
- Milk bottle tops are made of tin foil. 牛奶瓶盖是用锡箔制成的。
- He is talking into a microphone. 他正在对着麦克风讲话。
