解理裂紋的英文怎麼說

中文拼音 [jiělièwén]
解理裂紋英文
cleavage crack

  • : 解動詞(解送) send under guard
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • : 名詞(花紋; 紋縷兒) lines; veins; grain

※中文詞彙解理裂紋在字典百科國語字典中的解釋。

  1. Barrier cracks cannot stop the extending of a fracture, and the strength of the sample is reduced by almost one magnitude because of the existing barrier cracks. there are great differences of ae distribution between specimens with non - penetrate crack and specimens with penetrate crack. as for penetrate crack, ae occurs near the two end of the crack, and for non - penetrate crack, crack, ae occurs near the two end of the crack, and for non - penetrate crack, ae occurs near the front edge of crack, which can be explained well by the theory of 3 - d fracture ; ae distribution near the outer part of collinear crack is similar with that of the end of penetrate crack, and inner part of collinear cracks will run - through with high loads

    關于預制系對巖石破的影響,集中討論了:空障礙體構造不能阻止主的擴展,反而會使巖石的破強度降低近一個量級;由於構造的不同,非穿透切口樣品和穿透切口樣品的聲發射空間分佈特點有本質區別,穿透切口樣品的微破在切口兩端發育,而非穿透切口樣品的微破在切口兩端之間切口前緣處發育,這用三維破論可以很好地釋;含共線構造的巖石,外端的聲發射分佈與單構造中端部的聲發射分佈相似,內端聲發射有密集分佈,在應力達到一定水平時,內端部發生錯斷,而不是貫通。
  2. The micromechanisms of fracture in engineering materials have been studied in this thesis, with particular emphasis on the dislocations behavior in the front of crack tip and the processes of crack nucleation and propagation on nanometer scale. the relation between the microprocesses of fracture and the macromechanical behaviors were investigated, which will be helpful to the strengthening and toughening of engineering materials

    本文首先對材料斷文獻進行綜述,了微觀機研究的過去成就、現狀和發展,確定本文研究的內容為工程材料斷的微觀機,側重尖微區位錯行為和納米尺度上微形核與擴展過程及微觀組織的影響,斷微觀過程與宏觀力學行為的關系,為工程材料的強韌化提供論依據。
  3. According to our experimental investigations of varying load amplitude, it was found that the phenomena of fatigue crack growth retardation occurred for pmma material following a high overload cycle exerted among the regular constant amplitude load cycles, the ratio of peak value of overload to that of the regular cycles should be over at least 1. 35 to make the retardation taking effect. the experiment scheme for measuring the shutting - off ratio of overload ( defined as the overload ratio when da / dn < 10 - 7 / cyc. )

    本文試驗分析了變幅載荷對擴展的影響,證實了有機玻璃也存在超載遲滯現象,通過金相觀察分析,提出超載遲滯的過程實際上是前緣萌生新的的過程的觀點,同時提出超載遲滯的合析,並且給出超載遲滯比,為隨機載荷下疲勞擴展模型的建立提供了一個重要的參數。
  4. At room temperature, the fracture for r specimen is the characteristic of fatigue stripe, while tire - like pattern appears on the fracture of the t specimen, and the hydrided sample is characterized by skeleton - like pattern and quasi - cleavage fracture at room temperature. however, the fracture characterized by second - crack at 400

    常溫下, r向試樣的低應變幅疲勞斷口上較為明顯的特徵是疲勞條的存在; t向試樣的疲勞擴展區斷口上則為輪胎痕花樣;滲氫態試樣室溫下疲勞斷口的主要特徵為脊骨狀花樣和準特徵。
  5. By use of the stress free conditions on crack and the continuity conditions of stress and displacement on ideal bonded material interface, the stress field of an bi - material infinite plate with an elliptical inclusion and a deminfinite interface crack are given on the base of the complex potentials solutions obtained above. and the corresponding stress intensity factor k is given

    在該復勢的基礎上,根據表面的零應力條件和想粘接界面上的位移和應力連續條件,通過求hilbert問題,得到了含有夾雜和半無限界面的無限大板的應力場,並由此給出了尖的應力強度因子k 。
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