噪音測試 的英文怎麼說

中文拼音 [zàoyīncèshì]
噪音測試 英文
noise emission test
  • 噪 : 動詞1. （蟲或鳥叫） chirp 2. （大聲叫嚷） make noise; make an uproar; clamour
  • 音 : 名詞1. （聲音） sound 2. （消息） news; tidings 3. [物理學] （音質） tone 4. （姓氏） a surname
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 噪音 : noise; undesired sound; strepitus
  • 測試 : test; testing; checkout; measurement
  1. There are over 80 sets test apparatus in tech - innovation centre, including : anechoic chamber, vibration tester, vibration measurement analysis, impact instrument, constant temperature and humidity facilities. salt spary test case, circle insulation withstand voltage tester, insulation resistance tester, withstand voltage tester, electric lead tester, electrical leakage tester, earth resistance tester, chassis dynamometer, chassis dynamometer control system, high stability dc resistance tester, electrical capacity tester, temperature rise test system

    中心擁有各類分析測試儀器和試驗裝置80餘臺套，包括：消音室振動臺噪聲振動測試分析系統沖擊儀恆溫恆濕實驗儀鹽霧試驗箱匝間耐壓分析儀絕緣電阻分析儀對地耐壓分析儀泄露電流測試儀對地電阻測試儀測功機測功機控制系統高精度直流電阻測試儀電參數測試儀帶電溫升測試儀復合式三坐標測量儀萬分投影儀及電功測試分析系統等。
  2. Testing hearing aids with a broad - band noise signal

    助聽器的寬帶噪音信號測試
  3. The fixed quantity guideline of the timbre is given by testing the empty yard reverberation time and calculating the full yard reverberation time of the odeum in the xiaogan college

    本文通過對孝感學院音樂演播廳混響時間、聲壓級分佈及背景噪聲等客觀質量的測試，給出了定量的音質評價。
  4. Standard test method for measurement of airborne sound insulation in buildings

    建築物中氣載噪音隔絕測量的標準試驗方法
  5. Noise emission testing labeling

    噪音擴散測試與標注
  6. ( 3 ) the author applied wavelet analysis in the data processing of airborne radioactive survey, and analyzed the effect of wavelet used in spectrum data processing, line data processing and region data processing. the author had proved that the wavelet used in spectrum data processing can gain more true and more ideal information than traditional data processing method, and can accurately identify information which is beyond main energy windows by practice data. the author considered it is effective to extract abnormal information when the wavelet used in line data processing, and it is effective to eliminate the belt of airborne radioactive survey data when the wavelet used in region data processing

    有效的融合了遙感航測信息，提高了工作效率； （ 2 ）根據光學有關物理性質，製作的模擬反射率圖，囊括了tm數據七個波段的信息，使得圖像質量、地物解析度得到了提高； （ 3 ）在航放數據處理過程中引入了小波分析，系統分析了小波在處理單點數據、測線數據、測區數據的應用效果；用試驗數據證明了小波處理單點數據可得到較傳統數據處理方法更為真實、理想的譜數據，能準確的識別主能量窗以外的信息；認為處理線數據，可以提取埋藏於噪音中的異常信息；處理測區數據，對消除航放數據的條帶有一定的效果。
  7. Pumps - rotodynamic pumps - circulation pumps having a rated power input not exceeding 200 w for heating installations and domestic hot water installations - noise test code vibro - acoustics for measuring structure and fluid - borne noise

    泵.旋轉動力泵.家用熱水置裝和供熱裝置用的額定功率輸入不超過200w的循環泵.測量結構和流體導聲的噪音試驗編碼聲振搗
  8. Manufacturer of precision instruments and controls including barometers, density monitors and level control for use in applications in chemical, petrochemical, food, medical, pharmaceutical, water and wastewater treatment, utility industries

    -銷售非接觸紅外測溫儀環境測試儀音量計噪音計照度計溫濕度計一氧化碳測試儀電力基礎儀表數字萬用表交直流鉗形表。
  9. It is very important that do dynamic balance test on rotor for reducing vibration and noise of machines ， saving energy sources, promoting envionment protection

    為了減少機組零件的損壞以避免設備故障和生產事故的發生；減小機組的振動，節約能源；減小工業環境的噪音，增進環保，對旋轉機械作動平衡測試極為必要。
  10. Bearings roller bearings and other components. bearing ring precision rolling production line ; a high - precision, super efficient grinding automatic production line ; bearing assembly line ; signal processing equipment ; blank processing equipment ; crowning roller grinder ; end - grinder ; coordinate precision grinder ;, cylindrical grinder ; surface grinder ; spherical roller processing equipment ; raceway grinder ; heat treatment ; needle processing equipment ; polishing processing equipment ; roller - seiki ; rolling auto - sorting machine parts bearing hardness sorting machine bearing cleaning equipment ; contact angle measuring instrument ; contour meter ; bearing life experimental device ; bearing packaging equipment ; roundness instrument ; dynamic vibration noise analyzer ; noise vibration test equipment ; printing machine measuring instrument ; roughness tester ; scanning electron microscope ; finish detector ; inverter ; spindle, wheel, whetstone and other grinding materials

    軸承套圈精密輾擴生產線高精高效磨超自動生產線軸承自動裝配線球加工設備毛坯加工設備凸度滾子磨床雙端面磨床高精度坐標磨床內外圓磨床平面磨床球面滾子加工設備溝道磨床熱處理生產滾針加工設備光飾加工設備滾道超精機滾動體自動分選機軸承零件硬度選別機軸承清洗設備角接觸測量儀輪廓測量儀軸承壽命實驗裝置軸承包裝設備圓度儀振動噪音動態分析儀振動噪音測試裝置印字機加工測量儀粗糙度測試儀掃描電子顯微鏡光潔度檢測儀變頻器電主軸砂輪油石和其他研磨材料
  11. Heat mirror ? can eliminating disadvantage of ordinary insulating glass ' s resonance, according to a test, ordinary insulating glass can insulate about 29db noises, but heat mirror ? can insulate about 34. 5 db noises, with more than 5 db improvement of sound proving capability over ordinary insulating glass

    消除一般中空玻璃共振共鳴的缺點，至少增加五分貝值的隔音性能，據測試，普通中空玻璃可隔絕29分貝左右的噪音，而熱鏡玻璃可隔絕34 . 5分貝左右的噪音值。
  12. Standard test method for laboratory measurement of noise reduction of sound - isolating enclosures

    隔音室減少噪音的實驗室測量的標準試驗方法
  13. Liquid pumps and pump units - noise test code - grade 2 and grade 3 of accuracy

    液壓泵和泵組.噪音測試規程. 2級和3級精度
  14. Bender ' s report, published in the wildlife research journal, found that the animals " own alarm signal was much more effective at scaring off the eastern grey kangaroos targeted during tests than the artificial sounds, which they grew used to

    他的這一對比報告發表在歐洲最新一期的野生動物研究雜志上。該報告指出，在恐嚇測試澳國東部灰袋鼠時，播放袋鼠自身發出的預警信號錄音，比人為製造噪音要有效得多。
  15. An eec type - examination certificate, an ec declaration of conformity or a noise testing report issued by a corporate member of the uk institute of acoustics certifying that the equipment complies to noise emission standards

    歐洲經濟共同體類別認可證書、歐盟符合宣告書或英國聲學學會正式會員發出的噪音測試報告，以證明有關的設備符合噪音標準。
  16. Acoustics. test code for the measurement of noise emitted by bar guide tubes screw cutting industry

    聲學.導管噪音測量試驗規范車螺紋工藝
  17. Acoustics - measurement of sound insulation in buildings and of building elements - laboratory measurement of in room impact noise by floor covering put in this room

    聲學.建築物和建築元件隔音測量.通過屋內地板覆蓋物減少屋內撞擊噪音的試驗室測量
  18. The application is required to be supported by an engine noise test report and an engine emission test report issued by an approved laboratory

    車主必須取得由認可實驗室發出的引擎噪音測試報告及引擎排放測試報告，以支持其申請
  19. On the cutting conditions without spraying water damping, the cutting noise of damping diamond saw blade is 86. 69db, it is 17. 81db smaller than it of ordinary diamond saw blade, which conforms with requirement of industry hygiene standard ( 90db )

    通過現場切割噪音測試，在干切的條件下，該消音結構的金剛石鋸片切割噪聲為86 . 69db ，而普通金剛石鋸片的噪聲為104 . 5db ，比普通鋸片的噪聲降低了17 . 81db 。
  20. A solution research for china millennium monument rotation noise testing

    中華世紀壇旋轉噪音測試方法的研究
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