propagating crack 中文意思是什麼

propagating crack 解釋
傳播裂紋
  • propagating : 傳播的, 繁殖的
  • crack : vt 1 使破裂；敲破，敲碎，砸碎（陶器等）；嗑（瓜子等）；【化學】裂化（石油等）。2 把（槍打得、鞭子...
  1. With the adoption of the rate - sensitive constitutive relationship, it is asymptotically investigated the propagating tip fields of antiplane mode iii crack under the condition of incompressibility, and the dynamics equations are obtained separately governing the stress and strain fields at the crack - tip

    採用這種率敏感型本構關系，本文對不可壓縮條件下反平面型擴展裂紋的尖端場進行了漸近分析，分別求得了其裂紋尖端應力和應變場的動力學控制方程。
  2. 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。
  3. But, for the reflective cracking of asphalt pavement with half rigid base course and the cracking of the ac overlay above joints ( cracks ) in existing pcc pavement, the results of research show that the fatigue life of ac layer is mainly the life of the crack propagating stage. so the theory and method of fatigue destructive mechanics ( fatigue fracture mechanics and fatigue damage mechanics ) should be used to study and design the pavement structures instead of traditional fatigue mechanics

    而對於半剛性基層反射裂縫和舊水泥混凝土路面瀝青混凝土加鋪層接縫（裂縫）開裂，研究發現，瀝青結構層的疲勞壽命主要為裂縫擴展階段的壽命，此時不應採用傳統的疲勞力學進行研究和結構層設計，而應採用疲勞破壞力學（疲勞斷裂力學和疲勞損傷力學）理論與方法。
  4. As a new branch of destructive mechanics, fatigue damage mechanics can comprehensively represent the total process of forming fatigue cracks and the crack propagating in materials and structures

    作為一門新興的破壞力學學科分支，疲勞損傷力學能全面地反映材料和結構出現疲勞裂縫和裂縫發展過程。
  5. The elastic - viscoplastic field at tip of mode propagating crack

    型擴展裂紋尖端的彈黏塑性場
  6. The remarkable differences of the fatigue crack propagating rates and the fatigue threshold among the above three alurninum alloys were studied and compared, which were caused by the microstructure based on alloys " chemical components

    對比研究了上述三種合金的化學成分對微觀組織結構，及其所引起的材料疲鄭州大學碩士論文電解含欽鋁合金的疲勞性能研究勞裂紋擴展性能和疲勞門檻值的顯著差異。
  7. It is mainly the difference between the proportions of fatigue life at the fatigue cracking stage and crack propagating stage in the total fatigue life of specimens

    主要表現在疲勞裂縫起裂階段和擴展階段的疲勞壽命各自在試件總疲勞壽命中所佔比重不同。
  8. The fatigue crack propagating rates of the above aluminum alloys in paris zone had no remarkable differences. it was showed that fatigue crack propagating rates had little susceptivity to the microstructure of the above alloys in paris zone

    三種試驗合金在paris區的擴展沒有明顯的差別，表現出裂紋擴展速率在paris區時，疲勞裂紋擴展對微觀組織結構的不敏感性。
  9. Asymptotic dynamic solution to the mode propagating crack - tip field in elastic - viscoplastic material

    型動態擴展裂紋尖端場的漸近解
  10. Catastrophe model of crack propagating in bolt - supported jointed rockmass

    加錨節理巖體裂紋擴展失穩的突變模型研究
  11. 14gao, y. c. ( 1990 ), viscoplastic field near a propagating crack tip, appl. math. mech. vol. 11, no. 1, 33 - 43

    13章梓茂，馬興瑞，高玉臣（ 1990 ） ，理想塑性介質中平面應力靜止裂紋的尖端場，力學學報，第22卷第2期229 235 。
  12. Dynamic propagating crack problems under anti - plane state

    反平面動態擴展裂紋問題的研究
  13. Molecular dynamic simulation of crack propagating along 100, 110 and 111 orientations in sic

    晶向斷裂的分子動力學模擬
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