silencers 中文意思是什麼

silencers 解釋
神秘追魂槍
  1. Acoustics. guidelines for noise control by silencers

    聲學.消音器噪聲控制指南
  2. Acoustics - guidelines for noise control by silencers

    聲學.消音器噪聲控制指南
  3. Intake filter silencers for displacement air compressors

    容積式空氣壓縮機進氣濾清消聲器
  4. Specification for exhaust silencers of marine diesel engine

    船用柴油機排氣消聲器技術條件
  5. Standard test method for measuring insertion loss of pneumatic exhaust silencers

    氣動排氣消音器介入損耗測量用標準試驗方法
  6. Acoustics - measurement of insertion loss of ducted silencers without flow - laboratory survey method

    聲學.無氣流管道消聲器插入的損耗測量.實驗室調查法
  7. Air and gas blowers, compressors, nox control systems, silencers, dampers, and expansion joints

    -生產羅茨鼓風機,羅茨真空泵和風機配套件。
  8. Standard test method for measuring acoustical and airflow performance of duct liner materials and prefabricated silencers

    測定導管襯里材料和預制消音材料的聲及氣流特性的標準試驗方法
  9. Acoustics - measurements on silencers in situ

    聲學.聲器的現場測量
  10. Acoustics - determination of insertion loss of ducted silencers without flow - laboratory survey method iso 11691 : 1995 ; german version en iso 11691 : 1995

    聲學.無氣流管道消聲器插入損失測量.實驗室測量法
  11. The proposed modification involves reducing the heights of the ventilation shaft, changing the direction of the discharge from sideways to upward, and installation of silencers for ventilation shafts n1 and s1

    建議進行的改善工程,包括降低通風井的高度、把側向的排氣口改向上,以及為通風井n1及s1加裝滅聲器。
  12. Acoustics - laboratory measurement procedures for ducted silencers and air - terminal units - insertion loss, flow noise and total pressure loss iso 7235 : 2003 ; german version en iso 7235 : 2003

    聲學.管道消音器和空氣界面裝置的實驗室測量步驟.插
  13. Finite element calculation and analysis of acoustic attenuation performance of perforated tube silencers

    穿孔管消聲器消聲性能的有限元計算及分析
  14. Acoustics. measurements on silencers in situ

    聲學.現場用消聲器的測量
  15. Acoustics - laboratory measurement procedures for ducted silencers and air - terminal units - insertion loss, flow noise and total pressure loss

    聲學.管道消音器和氣體終端設備的實驗室測量步驟.插入損失流動噪聲和總壓損失
  16. In order to carry out the acoustic and aerodynamics performances tests, seven resonators are designed and made, and a specialized engine intake silencer and exhaust silencers test bench was designed. the tests and analysis are performed as well. on the basis of the intake noise spectrum of sc7080a, a three - parallel - connected resonant silencer is designed, and that has efficiently controlled the acceleration noise of sc7080a

    在此基礎上設計並加工了兩類七個共振型進氣消聲器,研製了發動機進排氣消聲器性能測試實驗臺,開發了發動機進排氣消聲器聲學性能測試軟體,並在該實驗臺上測試了所設計的進氣消聲器靜態工況下的傳聲損失,從實驗的角度研究了共振腔的尺寸、形狀對其共振頻率的影響及其趨勢。
  17. Acoustics. measurement of insertion loss of ducted silencers without flow. laboratory survey method

    聲學.無流量導管消音器插入損耗率的測量.試驗室調研法
  18. The on - highway, off - highway, stationary and marine engine - powered equipment business has become global, the suppliers of the hundreds of products related to such equipment, whether engines, transmissions, hydraulics, electronics, silencers or any of the many, many other devices, have had to confront, and change to meet, the demands of a global marketplace

    今天,公路用越野用固定及海上發動機驅動的設備市場已全球一體化,從事與這些設備相關的千百種不同類型產品的供應商,無論是發動機傳動裝置液壓系統電子裝置消聲器,以及許多許多其他裝置,都必須不斷地改進來適應環球市場的需要。
  19. Pneumatic fluid power. directional control valve air exhaust. test code for silencers

    氣壓流體動力.定向控制閥空氣排放.消聲器試驗規程
分享友人