electret 中文意思是什麼

electret 解釋
永久極化電介質
  1. It specilizes in manufacture of carious circyle receiver, electret receiver and accessories of various telecommunication product

    專業生產各種動圈受話器、駐極體話筒及多種通信產品配件。
  2. While the compressed electret micromotor adopt top - drive structure, the output torque of it is larger than that of side - drive structure

    扁平駐極體微電機採用項驅動型結構設計，此結構電動機的輸出轉矩比側驅動型靜電電動機要大。
  3. We believe compressed electret micromotor is better microactuators in the future. it can be applied in various fields such as aviation, spaceflight, military and medicine and so on

    扁平駐極體微電機是未來微型執行器的較好選擇，可應用於航空航天、軍事、醫學和其他領域。
  4. We put forward the compressed electret micromotor model by improving the structure of classical electret motor. compared with classical electret motor, compressed electret micromotor has some particular superiorities

    通過對經典駐極體電動機進行結構改造，提出了扁平駐極體微電機的模型，它具有經典駐極體微電機無法比擬的優點。
  5. Treatment for tissue injury by use of micro - porous polymeric electret film

    靜電場處理桑蠶孵的生物效應被迫
  6. Ecm electret condenser microphone

    駐極體話筒
  7. Electret condenser microphone

    駐極體話筒
  8. Design of heart sound processing analog circuit based on the electret capacitor microphone

    基於駐極體電容傳聲器的心音模擬處理電路的設計
  9. Influence of chemical surface treatment on charge storage stability for miniature si3n4 sio2 electret film

    化學表面處理對微型化的氮氧化硅駐極體層電荷儲存性能的影響
  10. It also gives a safety design problem analysis using an electret capacitor microphone to pick - up the heart sound signals

    該電路涉及到放大、濾波、電平抬升等電路，並給出了安全設計問題，利用駐極體電容傳聲器來拾取心音信號。
  11. Taiwan, china manufacturer of speaker, micro speaker, mini speaker, buzzer magnetic buzzer, piezo buzzer, microphone, electret condenser microphone

    專業生產喇叭小喇叭蜂鳴器電磁式蜂鳴器壓電式蜂鳴器麥克風電容式麥克風
  12. 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 ）考慮到一般船艙的面積大小，使用18個麥克風可布滿要求的船艙監測點。
  13. Was founded in 1995 which is a sino - foreign joint venture specially manufacture of electret condenser microphones. since then, gongda has grown to become a leading provider of high - performance, cost effective oem microphone solutions to the personal computer, telecommunications, and multimedia industries

    公司擁有各類工程技術人員105名，其中碩士研究生以上學歷6名，工學或理學學士68名，分別從事產品研發工藝研發自動化改造研發和國際領先技術綜合研發等。
  14. This kind of hepa filter can reduces pressure loss from two aspects. on the one hand, it chooses melt - blown tiny polypropylene electret filtration medium

    它主要從兩方面來降低高效過濾器的阻力：一是選用了熔噴型超細聚丙烯駐極體濾料。
  15. The operating principle of the compressed electret micromotor is the variable capacitance. the attenuation time constant of the charges on rotor surface is much longer than the shaping time of electret itself while the rotor is made of electret

    扁平駐極體微電機的工作原理是電容可變原理，電機轉子採用駐極體材料製成，轉子表面電荷的衰減時間常數要比駐極體本身形成的周期長得多。
  16. In this paper, we established a model of compressed electret micromotor and analysed the electrostatic force between stator and rotor based on the electro statics principle. and meanwhile, we worked out the theoretical calculation formula of output torque of single - stator micro - electrostatic motor series. we designed the double - stator compressed electret micromotor successfully and conducted the calculation formula of output torque of 2pole - 2pole compressed electret micromotor

    本文基於靜電學原理，進行了扁平駐極體微電機的建模，對其定轉子間的靜電力進行分析，導出了單定子微型靜電電機系列的輸出轉矩計算公式，完成了雙定子扁平駐極體微電機的設計，給出了2極- 2極扁平駐極體微電機的輸出力矩計算公式。
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