nondestructive testing method 中文意思是什麼

nondestructive testing method 解釋
不破壞試驗法
  • nondestructive : 不破損的
  • testing : 測試系統
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. The results testing the, aluminum groove sample through ir thermal wave nondestructive testing, argue that it is effective for this method to quantify the depth under the surface

    摘要紅外熱波無損檢測技術是一種快速、有效的檢測手段，可以定量檢測鋁槽試件下表面缺陷的深度。
  2. In this paper, regarding nondestructive testing of surface defects ( for example, grinding - cracks of solid carbide cutting tools etc ), we emphatically analyze post emulsification fluorescence penetrant flaw detection method and application in the field of quantity controlling for solid carbide cutting tools, and we put forward procedure process and procedure parameter of fluorescence penetrant flaw detection for cutting tools

    摘要針對整體硬質合金刀具磨削裂紋等表面缺陷的無損檢測，重點分析和討論了后乳化型熒光滲透探傷法及其在整體硬質合金刀具質量保障技術領域中的應用情況，並確定了刀具的熒光滲透檢測工藝流程和工藝參數。
  3. Nondestructive testing method for octg liquid penetrant flaw detection for nonferrous magnetic thread

    油井管無損檢測方法非鐵磁體螺紋滲透探傷
  4. Nondestructive testing is a very important and difficult research lesson about the defect of concrete structures. this paper mainly measures the stress waves conveying in concrete structures and the depth of surface - opening cracks in concrete plates by using impact echo method after carefully reading a lot of articles about the state and the abroad of concrete nondestructive in the field and incorporating the special conditions on the laboratory

    混凝土結構物的缺陷的無損檢測是一個非常重要而又非常困難的研究課題，本論文在大量參閱了國內外關于混凝土結構物無損檢測的研究資料后，結合本實驗室的具體條件，應用沖擊反射法集中對應力波在混凝土板塊內傳播速度和混凝土結構物內部開口裂紋深度的測量等一系列問題展開了研究。
  5. In the process of building and using the mass concrete structures, because of the effect of out - side condition and themselves, some faults will form in the structure, these faults will effect the bearing capability and endurance using nondestructive testing method to test the concrete ' s quality and diagnose its healthy, which has the significant sense in assessing the safety stability and research of the administering diseases this dissertation mostly researched the testing methods in the mass concrete structure, discussed the principles, methods, features, sphere of application of the ultrasonic testing in the mass concrete structure with faults, used dynamic fem to simulate the testing process, discussed when the concrete structure with cracks is under the effect of the pulse, how the elastic waves propagate and what are their changing feature, researched the principles of the first - arriving waves " phase when the cracks " depths are not same, obtained the relation between the inversion point and the cracks " depth, which has the direction sense in the application of projects, the second part of this dissertation is ct, which used the ultrasonic wave running through the tested - substance to get arriving - time of the ultrasonic wave, then inverse the image this dissertation drawed one ct program which can well present the different little cells " ultrasonic wave velocity profiles of the substance, thereby to diagnose the quality of the part of the tested - substance, ct has the better using foreground.

    在混凝土結構的施工及使用過程中，由於受其自身及外界各種因素的影響，常常會產生一些缺陷，對結構物的承載能力和耐久性造成嚴重影響，採用無損檢測技術進行質量檢測和健康診斷，這對混凝土結構開展安全、穩定性評估以及病害隱患治理研究具有重要意義。本論文主要針對大體積混凝土結構缺陷的檢測方法展開研究工作，重點討論了超聲波法檢測混凝土結構裂縫的基本原理和方法及其特點、適用范圍，運用動力有限元數值模擬其檢測過程，探討了有裂縫缺陷的混凝土結構在脈沖荷載作用下彈性波的傳播及其變化特徵，研究了不同裂縫深度下首波相位變化規律，得出了反轉臨界點與裂縫深度之間的關系，這對實際工程應用具有指導意義。聲波ct是一種新的無損檢測技術，它是利用聲波穿透被檢測體獲取聲波接收時間，來進行計算機反演成像的技術。
  6. 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。
  7. On the hand of hardware design, by comparing with the traditional eddy - current method, nondestructive tests, this paper brings forward a new eddy - current testing method which uses strong excitied power,

    在硬體設計方面，本文通過與傳統的電渦流檢測方法進行比較，提出了一種新穎的採用強激勵源的電渦流檢測方案。
  8. According to its on - line, dynamic, rapid and economic characteristic, acoustics testing is a new dynamic nondestructive test method which can ensure valves safety, provide evidence for maintain project, debase to replace expenditure

    聲發射檢測技術作為一種新興的動態無損檢測技術，具有在線、動態及快速、經濟的特點，既保證了閥門的安全使用，又可為維修決策提供依據，降低了更換費用。
  9. 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。
  10. This technology provides a new nondestructive testing method for rock petrophysics research, and pushes forward the petrophysics experimental technology

    該技術的發展與應用，為巖石物理實驗研究提供了全新的無損檢測方法，必將推動巖石物理實驗技術的發展。
  11. 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。
  12. In this paper, based on a great deal of experimental results abroad, the feasibility and fundamental principle of vibrothermography method for nondestructive testing of laminated structures with delamination are discussed in detail, and features of the vibrothermography method are preliminarily studied

    本文在結合國外大量試驗的基礎上，詳細地討論了利用振動紅外熱像方法對層合梁（板）脫層進行無損檢測的可行性及基本原理，並對其特點進行了初步的研究。
  13. In addition, according to appliant characteristics of electromagnetic nondestructive testing for steel and iron, on the basis of characteristic parameters taken out of wgq - 268 electromagnetic nondestructive testing instrument, we established an arithmetic model about quality test for steel and iron, integrating pattern recognition method, we performed quality test for hardness of gcr15 bearing steel and the result is satisfactory

    此外，我們根據鋼鐵件電磁無損檢測的應用特點，以wgq - 268型電磁無損檢測儀所提取的特徵參量為基礎，結合模式識別方法，建立了鋼鐵件質量測試的演算法模型，並對gcr15軸承鋼的硬度進行了定性測試，獲得了令人滿意的結果。
  14. The thermosonic method is a new nondestructive testing technology

    熱超聲是一種新型的無損檢測技術。
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