駐極體話筒 的英文怎麼說
中文拼音 [zhùjítǐhuàtǒng]
駐極體話筒
英文
ecm electric condenser microphone- 駐 : 動詞1. （停留） stay; halt; stop 2. （住在執行職務的地方; 設在某地） be stationed; encamp
- 極 : i 名詞1 （頂點; 盡頭） the utmost point; extreme 2 （地球的南北兩端; 磁體的兩端; 電源或電器上電流...
- 體 : 體構詞成分。
- 話 : Ⅰ名詞（說出來的能夠表達思想的聲音, 或者把這種聲音記錄下來的文字） word; talk Ⅱ動詞（說; 談） talk about; speak about
- 筒 : 名詞1 （粗大的竹管） a section of thick bamboo 2 （粗管狀物） thick tube shaped things 3 （衣服等...
- 話筒 : microphone; transmitter; speaking trumpet; megaphone話筒放大器 microphone amplifier
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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。Ecm electret condenser microphone
駐極體話筒Electret condenser microphone
駐極體話筒It was demonstrated that this sort of load - control apparatus has superior performance. we used a electric transmitter as the transducer to collect the sound signal, using the daq toolbox of the matlab to achieve the collection of the sound signal, and using the dsp toolbox of the matlab and the sound - launch technology to analyze the time - domain characteristic and the frequency - domain characteristic of the signal, chiefly analyze its short - time average amplitude, its short - time over - zero ratio and its estimate of the power chart and the average - period chart
實驗中使用了駐極體話筒作為球磨機聲音拾取傳感器，利用matlab中的數據採集（ daq ）工具箱實現對磨音的採集，利用matlab信號分析（ dsp ）工具箱和聲發射技術對磨音進行時域和頻域分析，主要分析磨音的短時平均幅度和能量、短時平均過零率、功率譜估計和平均周期圖。分享友人