延性斷裂 的英文怎麼說

中文拼音 [yánxìngduànliè]
延性斷裂 英文
ductile fracture
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 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
  • 斷裂 : break; disrupt; flying off; fracture; fragmentation; out break; rift;crack;bursting;rupture;rendi...
  1. It can be seen from the results that the control beam had good plastic property in the static failure experiment after two million fatigue loading circles. all specimens with corroded main bars were failure under the fatigue loads within one million fatigue circles. fatigue lifespan of reinforced concrete beam was sharply shortened after main bars corroded in it and the beam was destroyed bristly without any prediction

    試驗結果表明，振動測試不能夠對銹蝕鋼筋混凝土梁的疲勞破壞做出可靠的預測;對比梁在經過200萬次疲勞循環加載后的靜力試驗中仍表現出良好的延性破壞特徵;銹蝕梁在100萬次疲勞循環內均因主筋疲勞斷裂而破壞;主筋銹蝕使得梁的疲勞壽命急劇縮短;梁發生脆性破壞而沒有徵兆。
  2. Variation ratio of dimensional after water rinse, ultimate strength, neps and pile, tearing resistance, bursting strength, joint strength, commissure ' s swerve strength, fabric shift ( slip ), ventilate degree, elasticity ( resilient rate / deformation rate ), anti - water permeability ( hydrostatic pressure ), extension and resilience, abrasive resistance, gets wet the nature, hydroscopicity, stock ' s transverse ductility, fire resistance, antistatic

    水洗尺寸變化率（縮水） ，斷裂強力，起毛起球，撕破強力，彈子頂破強力，脹破強度接縫強力，縫口脫開程度，紗線滑移性能（滑脫） ，透氣量，彈性（回復率/變形率） ，抗滲水性（靜水壓） ，延伸及回復性，耐磨性，沾水性，吸水性，襪子橫向延伸，阻燃性能，抗靜電。
  3. Metallic materials - standard test method for jic, a measure of ductile fracture toughness

    金屬材料延性斷裂韌度jic試驗方法
  4. It is found that the electric, field improves elongations in 2090 and 2090 + ce alloys markedly, especially in 2090 alloy, but has little effect on strengths. at the same time, the electric field lessenes percentages of intergranular delamination and increases transgranular fracture and microscopic plastic deformation. besides, the electric field makes both average particle size and its distributing range of 8 " phase smaller, and reduces the half width of pfz in aged alloys

    研究表明：固溶電場可顯著提高2090合金及2090 + ce合金的延伸率，尤其是對2090合金，但對強度則無明顯的影響；同時，固溶電場減少合金的沿晶分層斷裂比例，並增加穿晶斷裂及微區塑性變形；固溶電場還使合金時效后相顆粒的平均尺寸減小、尺寸分佈范圍減小，並使pfz的寬度減小。
  5. The results indicated that, the fabrication process of ultra - fine grain material is mainly determined by the stress, rotate speed and the flux of cooling water. the grain refining and the hardening effect are mostly affected by the rotate speed and the flux of cooling water. compared with commercial ly12, the invalidate strength and the prolongation rate of the ultra - fine grain material are properly improved in the measurement of compression property ; and the abrupt change of the dilatability of the ultra - fine grain material at 500c is found ; also the phenomena of which the grain size of these microstructures is stable when annealed under 300c is observed

    研究表明，採用本文提出的摩擦壓扭強變形區轉移法可以得到棒狀的超細晶材料，軸向壓力、扭轉速度和溫度是採用該方法制備超細晶材料的主控參數；試件的旋轉轉速和冷卻速度對變形區晶粒細化和硬化效果影響顯著；超細晶ly12的壓縮性能與淬火+自然時效狀態的ly12壓縮性能相比，斷裂強度和延伸率均有一定程度的增強；超細晶ly12的熱膨脹系數在550左右發生明顯的變化。
  6. By a great number of tests indoors, the theoretic analysis of microstructure and fracture mechanics, tests on the test - road, after the analysis of road - related performances of cement - bound crushed stones base and the study for improvement, the conclusion is put forward, that applying the cement fa - bound crushed stones base can obviously minish the maximal stress of asphalt pavement, lighten and stay cracks in the asphalt pavement effectively and economically so as to improve long - term performances of the structure of pavement

    通過大量室內試驗、微觀結構和斷裂力學理論分析，鋪築試驗路段現場檢測，分析水泥穩定級配碎石基層的路用結構性能，並研究其路用性能的改善措施，得出水泥粉煤灰穩定級配碎石基層可明顯減小瀝青面層的最大應力，經濟有效的減輕和延緩瀝青路面開裂，改善路面結構長期使用性能。
  7. Research on 3d fem prediction of sheet metal forming limit based on ductile fracture criterion

    基於延性斷裂準則的板料破裂極限三維有限元預測方法研究
  8. It is found that the electric field improves elongations in 1420 alloy markedly, but has little effect on strengths. at the same time, the electric field lessenes percentages of intergranular delamination and increases transgranular fracture and microscopic plastic deformation

    研究表明：電場時效可在一定程度上提高1420合金的延伸率，但對強度則基本沒有影響；同時，電場時效減少沿晶分層斷裂比例，增加穿晶斷裂及微區塑性變形。
  9. Finally, the fracture behavior of the wedge pressing stock under different temperatures was studied. as a result, the wedge pressing under 450 could avoid the step on the surface of the stock and

    室溫拉伸微觀斷口為韌窩和撕裂棱混合型韌性斷口，材料屬延性斷裂。
  10. The relative density of the sample has reached as high as 97. 4 % of fully dense. the mean micro hardness has reached hv496. 3. the fractography of the fracture section of the tensile sample was characteristic of dimple typically which indicated that the fracture belong to ductile fracture

    ；試樣相對密度可以達到理論值的97 . 4 ；硬度方面由於激光立體成形工藝的特點，最後幾層的硬度比開始時的高，平均硬度達到了hv496 . 3 ；拉伸試樣的斷口形貌具有典型的韌窩特徵，屬于延性斷裂。
  11. Fracture mechanics toughness tests - method for determination of fracture resistance curves and initiation values for stable crack extension in metallic materials

    斷裂機械韌性試驗.金屬材料穩定裂紋延伸的抗斷裂曲線和初始值的測定方法
  12. The results showed that the grain refining by the trace amounts of titanium could improve the tensile stress, percentage elongation and fracture toughness, but had little influence on their yield stress

    結果表明， ti對晶粒的細化可以大幅提高試驗合金的抗拉強度、延伸率和斷裂韌性，但對合金的屈服強度影響不大。
  13. It is possible for the terminal activity faults to penetrate to the quaternary, but their scale is generally small and the penetrating distance is short, therefore, they can not induce earthquakes on a large scale. the remote sense images of last thirty years in daqing region show that the linear tectonics have not changed remarkbly, in the meantime, the earthquake timing figure shows that the probability of the faults inducing earthquakes, which ms is no less than 5, is little, though some terminal active faults have penetrated to the quaternary

    晚期活動斷裂有可能斷至第四系，但規模小，延伸的距離短，不會引發大規模地震，遙感解譯分析表明， 30多年來衛星遙感影像顯示的大型線性構造並無明顯變化；另外結合大慶地區地震時序圖認為，晚期活動斷裂即使斷至第四系，其活動引發5級以上地震的可能性也極小。
  14. Textile glass - woven fabric - determination of tensile breaking force and elongation at break by the strip method

    紡織玻璃纖維.織物.採用抓損疵法對斷裂張力和斷裂延性的測定
  15. Calculating example shows that the fracture parameters of viscoelastic interface crack have a time correlation behave, its extend is a kind of delay instability

    計算表明，粘彈性界面裂紋的斷裂參量表現為時間相依性，粘彈性界面裂紋的擴展一般為延遲失穩。
  16. Lefm plastics - determination of tension - tension fatigue crack propagation - linear elastic fracture mechanics approach

    塑料.測定拉伸-拉伸疲勞斷裂延伸性.線性彈力斷裂機械
  17. Making up nanopaint mixed with nano - silica, the improvement of its properties has been tested. the mechanic property of membrane formed increased, such as tensile strength, elongation at break, surface rigidity ; the scrubbing resistance and stain resistance of the paints has been improved. but it ' s the limitation that ideal results of properties of waterproofing and uv - screen have n ' t been gotten

    實驗結果表明，塗膜的力學性能得到提高，如拉伸強度、斷裂延伸率和表面硬度；塗料的耐洗刷性能和耐沾污性能有改善，但防水性能和抗紫外性能無明顯改善，接觸角和吸水率數據無規律可循。
  18. The development of ductile fracture arrest control technique in natural gas pipelines

    天然氣管道延性斷裂止裂控制技術進展
  19. High strength steel for bolts with superior delayed fracture resistance

    耐延遲斷裂性能優良的高強度螺栓鋼
  20. The mechanism and characteristic of ductile fracture of high pressure gas transmission pipeline steels is discussed in this paper, and some work in china on welding consumables and techniques and weldability of high strength and toughness pipeline steels is also reviewed

    摘要主要介紹了高壓輸氣管線延性斷裂的特徵、形成機制，以及我國在高強高韌性管線鋼焊接材料、工藝及焊接性方面的一些研究工作。
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