斷裂力學 的英文怎麼說

中文拼音 [duànlièlìxué]
斷裂力學 英文
fracture mechanics
  • 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...
  • 斷裂 : break; disrupt; flying off; fracture; fragmentation; out break; rift;crack;bursting;rupture;rendi...
  1. The basis of linear fracture mechanics is the paper of griffith which was unrecognized for thirty years.

    線性斷裂力學的基礎是Griffith的論文，但這篇論文三十年來都沒有得到承認。
  2. Moreover, base on lots of test data, fatigue life estimation is finished by help of miner, opposite miner rule and fracture mechanics theory. theoretic results and test data are well fit to each other

    另外，本文在大量試驗數據的基礎上，依據miner法則、相對minar法則以及斷裂力學理論，對40cr高強螺栓的疲勞壽命估算進行了系統研究，理論分析結果與試驗值的規律性吻合較好。
  3. The purpose of the sesa monograph is to assemble, in several chapters, experimental techniques related to fracture mechanics.

    出版這本實驗應力分析學會（SESA）專集的目的，在於用幾個章節把分散的有關斷裂力學實驗技術的資料匯編成冊。
  4. The application of rupture mechanics and remanufacturing technology is very important not only to petrochemistry industry but also to the life - prolong of equipment

    石油化工行業對于斷裂力學和再製造技術的應用極為重要，對設備延壽有重要意義。
  5. At last, an effective stress were calculated and compared with the really stress using the theory mentioned above. the third part is a discussion and prospect on the frozen soil study using fracture mechanics theory and continuum damage mechanics. all of the work are supported by nsf and sklfsa

    最後對本文工作進行了總結，分別對凍土斷裂力學、損傷力學研究的發展與展望提出了自己的觀點與設想，指出將斷裂力學、損傷力學引入凍土力學研究至今還僅僅是初步工作，還需要進行大量的研究工作。
  6. Ctod ( crack tip opening displacement ) and j - integral are two important parameters in elastic - plastic fracture mechanics

    Ctod （ cracktipopeningdisplacement ）和j積分是彈塑性斷裂力學研究方法中的兩個重要參數。
  7. We feel that fracture mechanics should be dated from 1948, the year of publication of the first of irwin's classic papers.

    我們認為斷裂力學應該從1948年開始，在這一年裡，Irwin發表了他的第一篇經典文章。
  8. Because the propellant grain is viscoelastic material, the liner and adiabatic layer are also viscoelastic one, the interface debond problem is actually interface crack about elastic - viscoelastic or bi - viscoelastic materials. research about this problem relates to the knowledge of viscoelastic mechanics and interface fracture and combustion. numerical analysis method about interface debond on solid rocket motor is researched in this paper

    由於固體火箭發動機的推進劑藥柱是一種粘彈性材料，襯層和絕熱層也具有粘彈性性質，因此其界面脫粘問題實際上是彈性-粘彈性或雙粘彈性各向同性材料界面裂紋問題，對該問題的研究涉及到粘彈性力學、界面斷裂力學和燃燒學等相關學科。
  9. In the first part of this dissertation, theory of fracture mechanics of the frozen soil has been presented. a general strength theory based on fracture mechanics was proposed, and the validity of the theory using in frozen soil was discussed. the fracture toughness values for different kinds of cracks extension were determined, such as the plane strain fracture toughness for mode i cracking ( kic ), fracture toughness for mode cracking of frozen soil and the intersection of frozen soil and concrete

    論文第二章為凍土斷裂力學的基本理論，包括斷裂力學在凍土研究中的工程適用性、條件適用性、平面應變斷裂韌度測試的適用條件等，給出了凍土斷裂韌度k _ （ c ） 、 k _ （ c ） 、 -型復合斷裂測試的基本原理及試驗方法，並基於weibull脆性破壞理論推導了凍土三點彎曲試樣k _ （ c ）尺寸效應系數，為後面的工作提供理論基礎。
  10. We research the causes of concrete cracking, develop the high performance anti - cracking additive, optimize the concrete mix and construction techniques, increase the stability of concrete volume by shrinkage compensation, enhance splitting tensile strength, and can meet demand of high workability of fresh concrete. in the study, a thorough investigation of this problem is made from all points of view, with the aid of various modern measurement & testing technology and different theories & methods in surface physical chemistry, structural chemistry, solid - state chemistry, composite materials, fracture mechanics, etc. our research results have shown that the various shrinkage of concrete cause concrete cracking in building engineering, such as autogenous shrinkage, dry shrinkage, temperature shrinkage, plastic shrinkage, carbonized shrinkage, etc

    目前，解決混凝土開裂的方法是綜合的，我們調查研究了混凝土開裂的原因，開發研製了高性能抗裂外加劑，優化混凝土的設計和施工方法，並通過補償收縮達到混凝土體積穩定，提高抗裂強度，滿足混凝土拌和物高工作性能的要求。本研究採用多種測試技術，應用表面物理化學、結構化學、固體化學、復合材料學、斷裂力學等多學科的理論與方法，從不同的角度進行深入的研究和探討。通過調查研究建築工程中出現的混凝土開裂、滲漏問題，發現混凝土在非荷載作用下開裂主要是由混凝土的自收縮、乾燥收縮、溫度收縮、塑性收縮、碳化收縮等各種收縮變形引起的。
  11. A general consensus exists related to the influence of slow crack propagation ahead of the crack tip upon the nonlinearity observed in the typical load - deflection response of the concrete specimen, namely, concrete exhibits somewhat quasibrittle behavior, which has been verified by the inapplicability of the conventional linear elastic fracture mechanics ( lefm ) and fracture models suitable for metal - like materials

    現在已經意識到，混凝土在其典型的位移曲線中呈現出的非線性特徵是由於裂縫在端部的緩慢擴展引起的，可以認為是混凝土的一種半脆性性能。這是在發現傳統的線彈性斷裂力學（ lefm ）和適合金屬類材料的斷裂模型不適用於混凝土研究時得出的結論。
  12. It is developed from large - scale objective model experiment to reduced scale model experiment ; from simple mechanics device to various advanced detecting device ; and the theory is developed from elastic mechanics, plastic mechanics to fracture mechanics and damage mechanics. the study of concrete fracture has also developed from macro - level to meso - level

    從大型的實物模型試驗，到各種縮尺模型試驗；從簡單的力學儀器，到各種先進探測儀器的使用；理論上也由彈性力學、塑性力學發展到了斷裂力學、損傷力學等，對混凝土斷裂問題的研究，更是由宏觀領域進入了細觀層次。
  13. Rubber components often appear interface failure due to the actions of mechanical loads and the influences of enviorment. hence, in this paper the interface failure mechanism has been studied by means of finite element method and fracture machinics. the numerical results of testpieces deformation with crack are in close agreement with experimental values

    橡膠鋼雙材料試件由於機械載荷和環境的影響經常在粘接界面發生破壞而導致結構失效，藉助有限元和斷裂力學對界面破壞機理進行研究，得到的存在初始裂紋的試件變形與實驗結果吻合較好。
  14. The analysis of cracking in steel bridges can usually be accomplished by using linearelastic fracture mechanics.

    通常可用線彈性斷裂力學進行鋼橋裂紋分析。
  15. Fracture mechanics can be used to determine the conditions in which a rapidly propagating crack can be arrested.

    斷裂力學可用來確定製止裂紋快速擴展的條件。
  16. Experimental difficulties are also compounded in solving problems in three-dimensional fracture mechanics.

    用實驗方法解決三維斷裂力學中的問題也存在多種多樣的困難。
  17. Applications in fracture mechanics will lead directly to applications to the nondestructive testing of structures.

    在斷裂力學中的應用，將直接引出在無損檢驗機構中的應用。
  18. While not the only ingredient of structural integrity assessments, fracture mechanics plays a central role.

    斷裂力學雖不是評定結構完整性的唯一標準，但它起著中心角色的作用。
  19. The application of ruptured mechanics in metal cutting

    斷裂力學在金屬切削中的應用
  20. Fracture mechanical properties of reactive powder concrete

    活性粉末混凝土斷裂力學性能
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