nondestructive testing system 中文意思是什麼

nondestructive testing system 解釋
非破壞評價解析裝置
  • nondestructive : 不破損的
  • testing : 測試系統
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. Most laser ultrasonic nondestructive testing systems are based on the heterodyne principle, but the laser ultrasonic nondestructive testing system which is based on the homodyne principle

    而且目前所研製的激光超聲無損檢測系統基本上採用外差干涉的方式，而零差干涉方式國內尚未見到有相關報道，這屬于論文的主要創新點。
  2. A digital automatic ultrasonic inspection system designation is introduced. this system was developed with pc computer and embedded dsp, combining computer software and hardware, ultrasonic nondestructive testing, digital signal processing, embedded rtos and visual instruments technology. it meet the requirements of automatic inspection such as high repetitively frequency and real time alertation

    該方案以pc機和dsp系統為核心構成主從機系統框架，以基於虛擬儀器思想的pc機應用程序和基於dsp的嵌入式實時操作系統構成雙重軟體結構，把傳統的超聲波無損檢測技術和先進的虛擬儀器技術、數字信號處理技術、嵌入式實時操作系統、計算機介面通信技術相結合，從而滿足了自動化探傷中1k / s的重復頻率和實時報警的要求。
  3. The thermal wave nondestructive testing technology based on emissivity of the object, it can find surface and subsurface flaws in the composites of airplane through measuring difference in temperature between flaws and materials by active heating methods and inspection system

    摘要紅外熱波無損檢測基於物體的熱輻射特性，利用主動加熱技術，通過相關的檢測系統記錄試件表面缺陷和基體材料由於不同熱特性引起的溫度差異，進而判定飛機復合材料表面及內部的損傷。
  4. Abstract : the attention has focused on quantifying the capability of nondestructive testing ( ndt ) system for guaranteeing structural safety through damage tolerance analysis. a method of reliability assessment for engine blades ndt is presented, which can determine exactly the probability of flaw detection （ pod ） and assess the probability of flaws missed （ pom ） in the engine blades, as well as control the largest size of the flaws missed at inspections with high probability of flaw detection and confidence level. this method also raises the flaw detection probability and prevents the flight accidents caused by the missed flaws in engine blades

    文摘:提出了一種發動機葉片無損檢測可靠性分析方法，利用該方法可以有效地提高葉片中裂紋（缺陷）的檢出概率（ pod ） ，並能對裂紋的漏檢概率（ pom ）進行準確地評估和控制，使因葉片裂紋漏檢而引起發動機故障的可能性降至最低程度，從而確保發動機的安全運行；該方法簡單方便，易於工程實施和應用。
  5. The paper describes the design thought, inspection principle of the intelligent electromagnetic nondestructive testing system ( wfy - 1 instrument ), introduces the whole design procedure of analogue system, digital system and software system

    本文詳細論述了智能電磁無損檢測系統（ wfy - 1儀）的設計思想和檢測原理，詳細介紹了系統的模擬部分，數字部分以及軟體部分的整個設計過程。
  6. So the research of intelligent electromagnetic nondestructive testing system that can inspect hardness effectively and vapidly is significant for improving the quality of steel and iron product and productivity

    為此，研究智能電磁無損檢測系統，實現對硬度的有效快速檢測，對于提高鋼鐵產品質量和生產效率具有重要意義。
  7. The brief history of gpr is reviewed, including its hardware system, data processing techniques and various practical applications, both the value and the limitations of the nondestructive testing method are analyzed and its current trends of progress was discussed

    主要介紹國外在探地雷達的設備研製、數據處理和具體應用等方面的發展歷程及研究動向，也簡要介紹了探地雷達在我國的發展情況。
  8. The signal - to - noise ratio of the nondestructive testing system employing optical heterodyne and ultrasonic techniques is analyzed and calculated from two aspects including phase matching of optical heterodyne measurement in nondestructive testing and the effects of beam incidence on the intensity of heterodyne signal and signal beam

    對光外差超聲無損探傷系統的信噪比從兩個方面入手進行了計算分析:第一，光外差測量在無損探傷中的相位匹配;第二，光束入射角對信號光光強和外差信號強度的影響。
  9. The working principle of pulsed eddy current ( pec ) nondestructive testing technology is analyzed, the pec testing system was been established to examined the specimen of multi - layered aircraft structure, peak and zero - crossing time of the time domain transient response signal of pec are extracted as the features to detect the corrosion in the second layer of aircraft structure quantificationally, the experiment results are consistent with that of the theory analysis, as the pec have the advantages of fast speed and quantification, this makes the method have the broad using foreground in the testing of aircraft structure corrosion

    摘要對脈沖渦流無損檢測技術的工作原理進行了分析，建立了脈沖渦流的檢測系統對加工的模擬飛機多層結構的試件進行了測試，提取其時域瞬態感應信號的峰值和過零時間作為特徵量，對出現在飛機多層結構第二層中的腐蝕缺陷進行了定量檢測，試驗結果和理論分析相一致，證明了脈沖渦流檢測方法的有效性，由於其具有快速和定量化的優點因而在飛機結構的腐蝕檢測中具有廣闊的應用前景。
  10. The analysis and study of the working point of pulsed eddy current nondestructive testing system

    脈沖渦流無損檢測系統工作點的分析與研究
  11. Nondestructive testing technology includes medium detecting technology and dynamic testing technology which make use of vibration respond of constructure and system dynamic behavior to detect damage in structure. dynamic testing technology is significant not only for the assessing of structures, but also for its economy and convenience, which contains modal parameter identification, extracting and analizing damage indices, determining location of damage, quality assessment and life estimation

    無損檢測包括媒介探測技術和振動檢測技術，其中，振動檢測技術利用結構的振動響應和系統動特性參數探測結構損傷，具有經濟、簡便、迅速、可以進行大范圍構件的質量檢測和評定建築結構整體性能等特點，是目前國內外研究的熱點和難點。
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