疲勞失效 的英文怎麼說

中文拼音 [píláoshīxiào]
疲勞失效 英文
fatigue crack
  • 疲 : 形容詞（疲乏; 勞累） tired; weary; exhausted
  • 勞 : Ⅰ動詞1 （勞動） work; labour 2 （煩勞） put sb to the trouble of; trouble sb with sth : 勞您費心...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 疲勞 : 1. （疲乏勞累） tired; fatigued; weary; become fagged 2. （機能或反應能力減弱） fatigue; strain 3. [物理學] fatigue
  1. Fatigue failure analysis of aerofoil girder leading to air disaster

    導致空難的機翼大樑的疲勞失效分析
  2. There are pitting erosion and fatigue effect on the working surface of the rolling hearing because of the chemical and physical reasons, which may cause the advanced failure in bearings

    針對軸承早期失效點腐蝕及疲勞，從材料本身的質量及軸承的工作條件，分析了軸承點腐蝕及疲勞失效發生及發展的原理。
  3. Fatigue invalidation analysis

    疲勞失效分析
  4. Fatigue invalidation analyses of submarine pipeline span subjected to wave and current

    波流聯合作用下海底管跨疲勞失效的分析
  5. Application of updated concurrent subspace optimization in the structural optimization with constraints of aerodynamics and rcs of aircraft

    可靠性敏度分析方法及其在非線性蠕變疲勞失效模型中的應用
  6. Fatigue failure and its prevention of gear

    齒輪的疲勞失效與預防
  7. Research of failure on the fatique of unidirection smart composite

    對智能復合材料單向疲勞失效的研究
  8. Fatigue failure analysis of 4th compressor pans in aero - engines

    發動機壓氣機四級盤輪緣疲勞失效故障分析
  9. In chapter 3, it introduces the fatigue failure of the axle. we analyze fatigue lifetime of the axle by the miner theory

    第三章、驅動橋疲勞失效分析及其試驗技術研究本章著重對驅動橋的疲勞性能進行了分析。
  10. Fatigue strength and failure mechanisms are presented. a survey of mechanical and biomechanical component fatigue failures is given

    將介紹疲勞強度及失效機制。並提出一個對于機械及生物機械元件疲勞失效的研究。
  11. The electric fatigue and failure have significantly impeded the commercial applications of ferroelectric ceramics in micro - actuator and micro - performer devices

    電疲勞失效是阻礙鐵電陶瓷材料應用於微驅動和微執行器件的主要原因。
  12. Thermal and welding residual stress often produces in the proceeding of the electronic package, the residual stress release and thermal deformations of the microelectronics will reduce the assemble intensity between the chip and package, and then debase the electrical performance of the assemble circuit, numerous thermal cycling will lead to thermal fatigue or thermal failure of the microelectronics

    電子封裝器件在生產的工藝過程中，往往會產生熱殘余應力以及焊接殘余應力，殘余應力的釋放作用及器件在使用過程中的熱變形，會降低集成電路晶元與封裝體的結合強度，進而降低集成電路的電性能，反復的熱循環，將導致器件的熱疲勞失效，嚴重時可導致矽片或陶瓷片破裂，使整個器件遭到破壞。
  13. According to the failure factors, the mechanism, the processes, the critical conditions, the aftereffects etc, the main steam pipe ' s failure patterns are divided into five types : frangibility, toughness, high temperature, creep, fatigue, the processes and characters of each type is analyzed and summarized

    根據主蒸汽管道失效因素、失效機理、失效發展過程、失效臨界條件、失效後果等幾個方面，確定了主蒸汽管道失效的五種形式，即脆性失效、韌性失效、高溫失效、疲勞失效和蠕變失效，並對每種失效形式的過程和特徵進行了分析。
  14. In industry, about over 80 % damages of the oscillatory components under dynamic loads are caused by the fatigue failure, but with traditional ndt methods, the damages ca n ' t be tested and evaluated before the fatigue crack coming into being, which result in serious accident in the long period running of these equipments

    工業生產中，約有80 %以上受動載荷作用的振動構件破壞是由疲勞失效引發的，而傳統的無損檢測技術無法解決疲勞裂紋形成前損傷的檢測和評價問題，造成設備在長周期運行過程中發生嚴重事故。
  15. These rules consist of the total fit, the mathematics and fatigue physics, and the safety in tail predictions. an analysis of the test s - n data of 16mn steel weld joints reveals that the four models are reasonable if only considering the total fit as the conventional method did. but if by the present three rules, the appropriate models should be the normal or the extreme maximum value

    根據先前提出的有限數據下良好假設分佈的確定方法，包括三個原則，即假設分佈形狀與誤差數據真實分佈形狀的一致性、預測的總體擬合效果、與疲勞失效機制的一致性和尾部預測的安全性，通過對線性均值s - n曲線擬合16mn鋼焊接頭s - n數據誤差的統計分析，說明應用一般推斷方法， 4種分佈都可合理地作為數據的統計模型，綜合考慮三原則后，極大值和正態分佈是可能的良好假設分佈。
  16. In this article, some correction measurements are advanced in order to decrease the pitting erosion and fatigue failure and improve the service life of the bearings

    提出了相應的改進措施，以減少點腐蝕及疲勞失效現象的發生，提高軸承的使用壽命。
  17. The experiment on the conclusion of shakedown analysis with the direct analysis method was conducted for proving residual stress of contact surface layer of the rolled specimen. the paper concerns itself on the following specific aspects : 1

    本文針對接觸表面層的強化與疲勞失效問題，提出通過研究接觸表面層在循環載荷作用下的安定特性，來建立強化設計與疲勞評估準則。
  18. The dynamic loads created by vehicle vibration accelerate the wear and tear of vehicle assembly and parts, response to assembly and parts ’ too early fatigue malfunction. when the dynamic loads work on the road surface through tyres, the road surface inclined to being created fatigue damage and macro damage. dynamic tyre load also would response to the structure destruction of vehicles if the maximum amplitude of its responses be out of range

    對于車輛而言，平順性的好壞將影響車輛的動載荷和壽命，由於振動產生動載荷會加速零件的磨損，使某些部件過早發生疲勞失效，同時通過輪胎車輪作用到路面上，使路面易於產生疲勞損傷和宏觀破壞，如果振動產生的動載荷由於峰值過大，還會造成結構產生失穩破壞。
  19. Powder metallurgy turbine disks are worldwide adopted in most advanced aeroengine nowadays. the research of engineering application of them is actively being carried out in our country, and the key problem urgently needed to solve is their low cycle fatigue life prediction. the low cycle fatigue failure of powder metallurgy turbine disks is mainly caused by inclusions, so it ' s important to study the effect of inclusion on the stress intensity factors ( sif ) initiation and development of crack in powder metallurgy turbine disks

    當前世界上大多數先進航空發動機均採用了粉末冶金渦輪盤，我國目前正在積極開展粉末冶金渦輪盤的工程應用研究，其低周疲勞壽命預測成了亟待解決的關鍵問題，夾雜物是引起其低周疲勞失效的主要原因，因此開展夾雜物對粉末冶金渦輪盤應力強度因子及裂紋萌生與擴展的影響具有重要意義。
  20. For any laminate which exists an obvious deviation between the estimation and experiment of static strength, maximum loads used in fatigue life predictions were obtained by multiplying the maximum loads used in tests with the ratios of analytical strength to test strength, so as to make the calculation feasible

    （ 3 ）將iosipescu剪切強度試驗方法推廣到剪切疲勞，對4準各向同性層壓板試件進行了剪切疲勞試驗。用本文開發的疲勞分析程序預測了被試多向層壓板的剪切強度和疲勞壽命，模擬了局部疲勞失效演變的過程。
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