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- impulse sound level meter 脈沖聲級計
- impulse precision sound level meter 脈沖精密聲級計
- Adopts step wave method to measure the timeaverage sound level(equivalent continuous sound level) of the sound level meter. 采用階梯波法;測試了聲級計的時(shí)間平均聲級;即等效連續聲級Leq功能;并對實(shí)測值和理論值進(jìn)行比較.
- SLOW:The time response of 1 second specified in sound level meter standards, used to facilitate visual averaging of relatively steady signals. 緩慢：反應的時(shí)間一秒指明聲級計標準，用于促進(jìn)視覺(jué)平均的相對穩定的信號。
- The overall construction of the virtual Sound Level Meter(SLM),the composition of its software system and the division of the components are int. 心電信息管理系統與虛擬式心電圖儀結合 ,使其成為該儀器的一個(gè)組成部分 ,不僅提高了它的使用價(jià)值 ,也增強了儀器的功能。
- FAST:The time response of 125 milliseconds specified in sound level meter standards, used to more accurately follow rapidly fluctuating signals. 快：反應時(shí)間125毫秒指明聲級計標準，使用更多準確地貫徹急劇波動(dòng)信號。
- A sound level meter measures sound pressure level.It has several frequency-weighted decibel (dB) scales (A, B, C) to cover different portions of the range of measured loudness. 聲級表是用來(lái)測量聲壓級別的，它根據聲音的頻率分為幾個(gè)分貝級（A, B, C）。
- PRODUCT: TACHOMETER、 STROBOSCOPE、 SURFACE SPEED MTER、 ANEMOMETER、 SOUND LEVEL METER、 MOISTURE METER、 GRAIN MOISTURE METER、 THICKNESS METER、 COATING THICKNESS METER、 HUMIDITY METER、 DEW POINT METER、 TEMP. METER、 LUX METER ect. 主要產(chǎn)品：主要產(chǎn)品：轉速表、速表、級計、噪音計）水份儀（分儀）溫濕表、點(diǎn)儀、厚儀、層測厚儀、度表、度表、閃轉表等。
- To collocate the sound level meter 配用聲級計
- Design and Manufacture of Sound Level Meter 聲級計的設計與制造
- Some Issues in the Testing of Sound Level Meter 聲級計檢定測試中的幾個(gè)問(wèn)題
- Use and maintenance of sound level meter 聲級計的使用與維修
- portable hand-held sound level meter 手提式聲級計
- Development of automatic verification system for sound level meter 聲級計自動(dòng)檢定系統設計
- Study on testing Leq function of the sound level meter with step wave method 階梯波法測試聲級計Leq功能的研究
- Automatic measurement of the frequency response of sound level meter 聲級計頻率響應的自動(dòng)測量
- Study on testing L_(eq) function of the sound level meter with step wave method 階梯波法測試聲級計L_(eq)功能的研究
- Model UL Moving-Resist Level Meter. UL型阻移式物位計。
- Application of COM technology in the design of the software for virtual Sound Level Meter COM技術(shù)在虛擬式聲級計軟件設計中的應用
- Present Status of IEC Standards on Sound Level Meter and Measuring icrophone and Their Adoption in China IEC聲級計標準、測量傳聲器標準的現狀和國內采用情況
