音波試驗 的英文怎麼說

中文拼音 [yīnbōshìyàn]
音波試驗 英文
sonic testing
  • 音 : 名詞1. （聲音） sound 2. （消息） news; tidings 3. [物理學] （音質） tone 4. （姓氏） a surname
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 音波 : [物理學] sound wave
  • 試驗 : trial; experiment; test
  1. Then, the method of measuring hrtf by mit and cipic laboratory is briefly reviewed. after that, by using sound wave scatter theory and rigid sphere model of head, a simple method for calculation hrtf is proposed. and validating that method through psychoacoustics experiment, and matching database for realizing individual hrtf

    然後簡述了麻省理工學院和cipic實驗室測量hrtf的方法，通過聲波的散射理論以及利用人頭模型提出一種簡化的理論計算對頭部尺寸對聲音定位的影響進行了理論分析，並且利用心理學測試驗證利用匹配數據庫實現hrtf的個性化。
  2. Acoustics - test code for the determination of acoustical characteristics of sound barriers installed in a free field

    聲學.無聲波場中安裝的隔音設備的聲學特性測定用試驗規程
  3. Boeing has a flying testbed with a full avionics suite to help us

    波音公司有一套配有完整航空電子配件的飛行試驗臺在幫助我們。
  4. ( 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。
  5. In applying western medicine, initiates prepared medical supplies, blood testing equipment, urine testing strips, an electrocardiograph, an abdominal ultra - sound scanner, and the latest and most professional eye - examination instruments used by ophthalmic experts. this was a great step toward meeting the medical needs of local residents in this modern age. while diagnosis and treatment were provided, much emphasis was also placed on educating the people that prevention is better than cure

    義診當中，中西醫服務都廣受歡迎西醫方面除了藥品部分，還準備了血液生化檢驗機尿液篩選試紙心電圖機器腹部超音波機器等等，還有由眼科專科醫師所準備的最新最專業的眼睛檢查儀器，以最合乎時代需要的角度向前邁一大步，除了疾病治療，更朝向預防勝于治療的型態，所以幾乎所有前來接受義診的民眾，都要求接受各種檢驗。
  6. In applying western medicine, blood testing equipment, urine testing strips, an electrocardiograph, an abdominal ultra - sound scanner, professional eye - examination instruments used by ophthalmic experts and portable dental equipment prepared by dentists, the team s services include medical consultations, medical education, and illness examination and sorting

    設備方面有血液生化檢驗機尿液篩選試紙心電圖機器腹部超音波機器等等，還有由眼科專科醫師所準備的檢查眼睛之專業儀器，牙科專科醫師所準備的可攜帶式牙科裝備。服務內容有醫療諮詢衛生教育以及疾病篩檢等服務。
  7. Standard practice for evaluating performance characteristics of ultrasonic pulse - echo examination instruments and systems without the use of electronic measurement instruments

    不用電子測量儀，超聲波脈沖迴音試驗制運轉性能的評估的標準操作規程
  8. Please express the main advantages of ultrasonic testing in non - destructive testing

    請敘述非破壞試驗中超音波試驗的主要優點。
  9. We made an improvement in overcoming the defects in speech signal adaptive delta modulation ( abbr. adm ), such as slope overloading and grain noise. in this method, numerical sliding average filtering was used for filtering decoding speech signal. experiments and analyses indicate that the method makes waveforms in good agreement between the decoding of adm and the original pulse coding modulation ( abbr. pcm ) signal, and considerably improves, the playback speech quality in naturalness, legibility and under standability

    針對語音信號自適應增量調制（ adm ）方式中斜率過載和顆粒噪聲缺點，提出了一種改進方法，它利用滑動平均方法對解碼后的信號進行數字濾波.試驗和分析表明，該方法使解碼后的信號波形與原脈沖編碼調制（ pcm ）波形具有很好的一致性，使再生語音質量在自然度、清晰度和可懂度方面比改進前均有較大提高
  10. The prototype test results indicate : voltage mode and current mode ac - ac mode ac / ac converters with high frequency link have the advantages such as high frequency electrical isolation. simple topology, two - stage power conversions, high power density, bidirectional power flow, good line current waveform, no audio noise, high converting efficiency, and high input power factor etc. this kind of converter lay the key technical foundation on new type regulated sinusoidal ac power supply, electronic transformer, ac regulator, and wave converter etc

    試驗表明，這類變換器具有高頻電氣隔離、電路拓撲簡潔、兩級功率變換（ lfac hfac lfac ） 、功率密度高、雙向功率流、無音頻噪音、變換效率高、網側功率因數高等優點。為新一代正弦交流穩壓器、電子變壓器、交流調壓器、同頻波形變換器的實現奠定了關鍵技術基礎。
  11. In july 2006, the air force research laboratory announced a plan to have boeing demonstrate the bomb ' s ability to destroy hard and deeply buried targets before august 2007 and to use the data to inform a decision on whether to launch an acquisition programme in fiscal year 2008

    在2006年7月，美空軍研發實驗室發布了到2007年8月前完成測試波音該炸彈的實驗版，以考核該武器的摧毀地下堅硬目標的能力，並且運用實驗數據決定在2008年的國防預算中采購計劃。
  12. As a regulatory authority, cad had been monitoring the progress with a view to ensuring that high standards of workmanship, airworthiness and safety were achieved. during the conduct of the intensive certification flight tests in hong kong airspace, the hong kong air traffic control centre worked closely with the boeing flight test team to ensure the smooth completion of the rigorous flight tests within the busy hong kong airspace

    民航處作為監管機構，一直監察著整個改裝過程，確保工序、適航性及安全俱達高標準。該架飛機在香港空域進行飛行試驗期間，香港航空交通控制中心與波音的飛行測試隊緊密合作，確保各項嚴謹的飛行測試得以于本港繁忙的空域中順利完成。
  13. We equip the following machines for the environmental testing and the reliability test : test box with high and low temperature, test box with high temperature, test box with invariableness temperature and humidity, salt - spray test box, vibrant and impactive test machine, tensile test machine, frequency tester and scanner, oscillograph, oven with invariableness temperature etc. pic the 3d machine

    環境試驗可靠性測試等方面配置有以下儀器設備：高低溫試驗箱高溫恆溫試驗箱恆定濕熱試驗箱鹽霧腐蝕箱振動沖擊試驗臺拉力試驗機諧振頻率f0快速測試儀揚聲器f0快速測試儀音頻掃頻信號發生器示波器電熱恆溫乾燥箱等。
  14. Fibre optic communication subsystem test procedures - part 2 - 9 : digital systems ; optical signal - to - noise ratio measurement for dense wavelength - division multiplexed systems

    光纖通信子系統試驗程序.第2 - 9部分:密集波長的區分多層系統用光信號對噪音比率測量的數字系統
  15. In this study, an ultrasonic sensor was applied for sensing the rice depth in an experimental cylindrical bin

    摘要本研究採用超音波感測器偵測在試驗用圓筒倉內稻穀深度，結果做為管倉員現場估算稻穀存量之參考。
  16. Testing concrete in structures - part 4 : determination of ultrasonic pulse velocity ; german version en 12504 - 4 : 2004

    結構中的混凝土試驗.第4部分:超音波脈沖速率的測定
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