概率斷裂力學 的英文怎麼說
中文拼音 [gàilǜduànlièlìxué]
概率斷裂力學
英文
probabilistic fracture mechanics- 概 : Ⅰ名詞1 （大略） general outline 2 （神氣） manner of carrying and conducting oneself; deportment ...
- 率 : 率名詞（比值） rate; ratio; proportion
- 斷 : Ⅰ動詞1 （分成段） break; snap 2 （斷絕;隔斷） break off; cut off; stop 3 （戒除） give up; abstai...
- 裂 : 裂動詞[方言] （東西的兩部分向兩旁分開） open
- 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
- 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
- 概率 : [數學] probability; chance概率論 probability theory; theory of chances; 概率曲線 probability curv...
- 斷裂 : break; disrupt; flying off; fracture; fragmentation; out break; rift;crack;bursting;rupture;rendi...
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Probabilistic fracture mechanics
概率斷裂力學The theory of probabilistic fracture mechanics is presented. then the general rule and influential factors of cracks propagation occurred in fatigue failure are discussed
介紹了概率斷裂力學的理論基礎，及疲勞破壞過程中裂紋擴展的一般規律，以及影響疲勞裂紋擴展的因素。Finally, applying probabilistic fracture mechanics approach ( pfma ), the reliability analysis is carried out for helicopter metal material ( aluminum alloy ) structure having initial cracks
最後，應用概率斷裂力學方法（ pfma ） ，對含初始裂紋體的直升機金屬材料（鋁合金）構件的疲勞裂紋擴展壽命進行可靠性分析。To study the series wdl steel ? property of probability fracture mechanics, it is not only the foundation of safety assessment and probability analysis to pressure vessel but also the foundation of the study of assessment criterion on pressure vessel
對wdl鋼種進行系列規范性的概率斷裂力學試驗研究，不僅為壓力容器的安全評定和可靠性分析打下基礎，同時為壓力容器評定規范研究打下基礎。特別是對首都周圍的石化企業中的壓力容器安全評定研究。Abstract : according to the probability fracture mechanics, distribution characters of some parameters related presure vessel and allowance failure probability are discussed in the paper, and then the probability calculation method of pressure vessel is analyzed in thd case of the two kinds of distribution of material strength. finally, one of the complete assessment methods, failure probability of pressure vessel, is introduced
文摘:應用概率斷裂力學的觀點，討論了壓力容器各有關參數的分佈特點及允許的失效概率，分析了材料韌性為兩種不同分佈時壓力容器可靠性計算方法，說明了進行壓力容器失效概率分析是全面評價壓力容器的方法之一。However, the fatigue of structure is such a complicated phenomenon affected by many uncertainties that it is necessary to analyze the structural fatigue from the point of probability and statistics. probabilistic fracture mechanics is a branch of fracture mechanics, so the various parameters affecting the fatigue propagationg a re considered as randomized
作為斷裂力學的一個新的分支，概率斷裂力學從概率和統計的角度對結構進行疲勞可靠性分析，充分考慮了疲勞破壞過程中出現的不確定因素，將影響疲勞裂紋擴展速率的各參數看作是服從某一種概率分佈的隨機變量。分享友人