ductility
ductility
1. Ductility is the ability to undergo permanent changes of shape without rupturing.Stamped and formed products must have this property.
2延展性是承受永久性变形而不破坏的能力。冲压成型产品必须有这种性能。
2. N80 steel has definite SCC sensibility in oilfield-water compared in air, but lower strain rate administer to relieving the ductility loss and the SCC sensibility of N80 steel.
N80钢试样在油田水中较空气中具有一定的SCC敏感性，且较低的应变速率有助于减轻N80的韧性损失，降低SCC的敏感性。
3. Impact ductility of girth joint of X70 pipeline steel was mainly affected by heat input, preheat temperature and thickness.The calculated results by using regression equation are in good agreem...
X70管线钢环缝接头冲击韧性的影响因素主要为焊接热输入、预热温度和板厚,应用该数学模型计算的冲击吸收功与试验值符合较好。
4. Abstract:The structural influencing coefficient includes ductility reduction factor and overstrength factor.
[提要]结构影响系数主要包括延性折减系数和超强系数。
5. A non-magnetic stainless steel with more ductility than 400SS.
一种无磁性不锈钢，比400不锈钢具有更好的延展性。
6. Excellent toughness and ductility in all directions.
不论大小尺寸，韧性及延展性高高且各向同性。
7. To improve the toughness and the ductility of the glutinous rice paper product,some factory illegally add PVA to glutinous rice paper.
为了控制糖果用包装材料糯米纸的质量,建立了糯米纸中聚乙烯醇含量的测定方法。
8. Desirable properties for forming include low yield strength and high ductility.
令人满意的成形特性包含了低降伏应力和高延展性。
9. The carat gold alloys generally have good ductility although less than that of pure gold.
克拉黄金（一般混入铜）有一定的延展性，但是比纯金的延展性低一些。
10. The product is provided with fine non-stickiness, bending ductility and limpness.
其成品常态下无粘往，弯曲性和柔软性好。
11. Capital of the ductility outside developing to basically be relied on increases devotedly reach finite, not agricultural knowledge of the system and technology.
农业的发展主要依靠于外延性资本投入的增加及有限的、不系统的农业知识和技术。
12. The cold-rolled and twisted bars,which have many advantages such as high streng th,superior bondability and reliable ductility,are widely used in floor fram ing system.
冷轧扭钢筋以强度高、粘结强度好、延性可靠等优点广泛用于楼盖体系中。
13. The hysteresis behavior, bearing capacity, ductility, energy dissipation, rigidity degeneration are studied systematically.
分析了新型组合框架滞回性能、载能力、性、能能力、度退化等受力性能。
14. The results indicate that though the strength of the AAC block islow, the AAC block wall can be used as load bearing wall of multistory buildingstructural system with better ductility.
分析结果表明,虽然蒸压加气混凝土砌块的强度比较低,抗剪强度略小,但该种墙体的延性较好,可以用于低层住宅结构体系的承重墙体。
15. It is illustrated that of the two factors, the ductility and the ultimate deformation, which both contribute to the improvement of the flange width and unbonded length, the former is more effective.
分析结果表明：翼缘宽度对提高梁的延性和极限变形的有效性要大于预应力筋无粘结长度对提高梁的延性和极限变形的有效性。
16. It is found by transmission electron microscope that the form of antiphase domain boundary has a strong effect on the ductility of ordered alloys.
利用透射电镜观察发现,反相畴界形态强烈影响合金的塑性。
17. Profiled sheeting concrete composite slab has been extensively applied to engineering recently because of its big rigidity, good ductility, ease of construction, and economic returns, etc.
压型钢板-混凝土组合楼板因具有刚度大、延性好、施工方便、经济效益优越等特点，在实际工程中的应用越来越广泛。
18. In addition, when compared with conventional stainless steel, 317L alloys have higher ductility, resistance should be Corrosion strength, compressive strength and high temperature performance.
另外，与常规的不锈钢 相比，317L 合金具有更高的延展性、抗应力腐蚀性能、耐压强度及耐高温性能。
19. It is well established that the ductility of HSC columns can be increased by confinement of the core of concrete columns by lateral steel reinforcement.
可以通过增加侧向钢筋来约束核心区的方式增加高强混凝土柱的延性。
20. THE MICROSCOPIC MECHANISM OF ALLOYING ELEMENTS AFFECTING THE DUCTILITY OR BRITTLENESS OF FeAl INTERMETALLICS??
合金元素韧化或脆化FeAl金属间化合物的微观机制
21. The fractography reveals that the alloy has high ductility because the dendritic phases produce in the alloy.
合金的断口分析结果表明, 由于产生了塑性枝晶相, 因此该合金具有较高塑性。
22. It is concluded that the dowel action of reinforcing main bars has a significant contribution to the strength and ductility of shear critical members.
同时发现，纵向主筋的销栓作用对深梁的承载力和变形能力都有重要的影响。
23. In comparison with conventional framing systems, EBFs meet two basic criteria of seismic design: high stiffness at working load levels and large ductility at rare overloads.
和传统的框架结构体系相比较,偏心支撑框架体系要满足两条基本的抗震设计标准:一是正常工作下具有足够大的刚度,二是在破坏荷载下具有良好的延性和耗能能力。
24. So, it has great engineering significance to increase the axial press capacity and ductility of RCSSC in the same area of the section.
因此,如何在保持现有截面的大小的情况下,同时提高异形柱的轴向受压承载力和柱的延性具有重要的工程意义。
25. Therefore, by reasonably choosing these parameters in design, the wall can be made with better performances in load capacity and ductility.
因此在设计中，通过合理选择这些参数，可以使短肢剪力墙具有较高的承载力和良好的延性。
26. The properties of deformation and failure,in the whole process from brit- tleness to ductility,were observed by bringing confining pressure up to 500 kg/cm~2 under room temperature.
在室温下,把围压加到500公斤/厘米~2,就观测到变形和破坏特性,从脆性过渡到韧性的全过程.
27. In the field of mechanics, diamond’s abradability, impact ductility and compression strength were enhanced.
在机械性质方面，金刚石的耐磨性、冲击韧性、抗压强度均有增强。
28. A parametric study of ductility of T beams has been conducted.
在此基础上对T梁的延性进行了参数分析。
29. By muting certain requirements of ductility, the limit values of axial compression ratio of C80 SRHC columns are put out, and the influence of stirrup ratio on it is also analyzed.
在满足一定位移延性的基础上,提出了C80型钢高强混凝土柱的轴压比限值;并就配箍率对轴压比限值的影响进行了分析,进一步提出了与不同配箍率相关的轴压比限值.
30. But with same austenitizing temperature, strength and impact toughness of steel increase with decreasing the austenite grain size, while ductility decreases as austenite grain size decreases.
在相同的奥氏体化温度下，强度随着晶粒的细化而上升。在整个研究范围内，随着晶粒的细化，实验钢的韧性有一定的提高，塑性略有下降。
31. Based upon the experimental studies, the stiffness and its attenuation, bearing capacity, ductility, hysteresis property, steel bar strain, energy dissipation and failure phenomena of the shear walls are analyzed and contrasted each other.
在试验研究基础上，对比分析了各剪力墙的刚度及其衰减过程、承载力、延性、滞回特性、钢筋应变、耗能能力及破坏特征。
32. With a detailed understanding of strength in alloys, this lecture begins to address the issue of ductility and toughness. Necking and cleavage cracking are discussed in terms of prior concepts.
在详细的了解合金的强度之后，这堂课开始说明延性及韧性。并以前面所学的观念探讨颈缩及劈裂破坏。
33. S(subscript RDR) was not strongly dependent on soil types, natural period and ductility factors.Bilinear factor is the most significant parameter controlling S(subscript RDR).
场地类型、结构周期和位移延性对残余位移比的影响不大，双线性因子对残余位移比的影响很大；
34. Based on the flexurd tests on prestressed concrete pipe pile-pile cap cennections , the cracks , failure forms and performance characteristics are described the rigid property and ductility are analyzed.
基于预应力混凝土管与桩帽连接节点的受弯试验，描述了连接节点试件的裂缝特征、破坏形态及其受力特点，对连接节点区的嵌固性能及延性性质进行了分析和探讨。
35. Good ductility and corrosion resistance. Gas welding and argon arc welding of pure aluminum.
塑性好、耐蚀。纯铝气焊、氩弧焊用。
36. Plastic materials should take into account its ductility, unscreened thermoplastic deformation.
塑料材料要考虑到其延展性、热塑变形等。
37. Besides, increase of stirrup ratio and longitudinal bars in the end of web also have effect on the ductility of the columns.
增大配箍率及端部加强纵筋对试件的延性有一定的改善。
38. Its comprehensive coverage focuses on development of martensitic layers, ductility, and wear resistance because of direct quenching.
它的广泛报导集中在由于直接淬火马氏体层、延展性和耐磨性发展。
39. Its physical properties are relatively close to those of low-carbon cast steel, featuring a high ductility.
它的物理性能相对来说比较接近于那些低碳铸钢,其特点是具有较高的韧性。
40. Practice shows that mixing of steel fiber can improve the concrete ductility of large pipe pile and reduce the brittle damage to large pipe pile due to hamming.
实践证明,掺入钢纤维,可以提高大管桩结构混凝土的延展性,减少锤击大管桩结构的脆性破坏。
41. Among the retrofitted specimens, the steel jacketed specimens exhibit not only greatly enhanced load carry capacity but also excellent ductility performance.
实验结果亦显示，钢板与碳纤之矩形包覆补强效果较不理想，但八边形钢板包覆补强试体于提升柱轴向强度与韧性上均有优良的表现。
42. The measure of core column is adopted to superhigh column, in order to making up the ductility of aseismic performance.
对于超高跃层柱采用芯柱措施，以弥补抗震性能延性差的缺点。
43. The coupling beams at coupled shear wall are analysed with analytical method and the ductility of coupling beams is discussed.
对双肢剪力墙的连梁采用数学方法进行了分析,并且考虑在不同情况下连梁所需的延性。
44. This article makes an experiment research on major technologic parameters of ductility deformation of anti-corrosion iron-chromium that is widely used in chemical and petroleum industry and so on.
对当前在化工、石油等行业中广泛使用的耐蚀铁铬合金,在塑性成形中的主要工艺参数做了实验研究。
45. The production of light nodular graphite iron parts with high ductility in investment casting was expounded in all aspects including both technological analysis and processing control.
对熔模精密铸造高韧度球墨铸铁小件的生产,从工艺分析到生产过程的控制进行阐述。
46. Yield modes IIIand IV provide enhanced connection ductility due to the formation of plastichinges in the metal fasteners.
屈服模式III和IV有利于加强连接节点的延展性，这得益于连接扣件中塑性铰链的存在。
47. Robert Park,M.J.Nigel Priestley and Wayne D Gill, "Ductility of Square-confined Concrete Columns", Journal of the Structural Division,ASCE,Vol.108,ST4,pp929-951,Aprial 1982.
廖庆隆、蔡再添、宋昌龄、记传洲，"小断面钢筋混凝土横箍柱围束强度之研究"，防灾科技研究报告73-27号,1985.
48. Ductility is a measure of the degree of plastic deformation that has been sustained at fracture.
延伸度是指材料在断裂时发生的塑性形变程度的量度。
49. Ductility allows a metal or alloy to be drawn into a wire.
延展性使金属或合金能被拉成丝。
50. Ductility is an important problem in the research of HSC.
延性是高强混凝土研究中的一个重要问题。
51. Lin, C.H., and Lee, F.S. , “ Ductility of High-Performance Concrete Beams with High-Strength Lateral Reinforcement , ” ACI Structural Journal , V. 98, No. 4, July-August 2001, pp. 1- 9.
张胜丰,“高性能混凝土柱受偏心载重作用下之行为,”硕士论文,国立中兴大学土木工程研究所,民国90年6月.
52. A bend test is a simple test for ductility that does not require special equipment, or a specially shaped test-piece.
弯曲试验是测试韧性的简单试验，不要求特别的测试设备，或规定形状的试样。
53. The analysis of micro zone discovers that there are directly relationships between the distortion structure of eutectic austenitic and lower ductility.
微区分析发现畸变的共晶奥氏体组织与球墨铸铁低韧性之间存在着直接的对应关系。
54. Properties:Excellent ductility and fatigue-and corrosion-resistance,as well as beautiful color and luster while C7521 has very good deep-drawing performance.
性能：色泽美观，延展性，抗疲劳性，抗腐蚀性均佳。C7521富有深冲性能。
55. Ideally, a structure which is to suffer little damage from blast should have as much ductility as possible.
按理想来说，结构的延性愈大则愈不容易为爆震波所毁。
56. Method for enhancement of bearing resistenceOn the basis of the above analysis, a method is developed to improve the ultimate bearing resistance and ductility of CFT.
提高承载力措施
57. The structural system of steel beams and Concrete-Filled Tubular (CFT) columns has the characteristics of high strength, ductility, load bearing capacity and fast construction.
摘要:钢梁与钢管混凝土柱之结构系统，具有高强度、高韧性、施工快速等特性。
58. Based on the properties of moderate-high-rise multi-bibbed composite wall structure, displacement ductility design method is investigated.
摘要根据中高层密肋复合墙体结构的特点，提出了基于位移延性的设计方法。
59. On the basis of static and hysteretic performance tests of overlapped joints in circular steel tubes, the energy consumption capacity of the joints due to their ductility and plasticity was quantized.
摘要根据圆钢管搭接节点静力和滞回性能试验，对特定几何参数搭接节点的延性和塑性耗能能力进行了量化。
60. The structural influencing coefficient value is correlated with the structural overstrength and structural ductility.
摘要结构影响系数取值与结构的延性和超强有关。
61. Axial-load ratio is a vital element affecting the seismic behavior of the shear wall and deciding its ductility.
摘要轴压比是影响剪力墙抗震性能的一个主要因素，直接决定其延性性能。
62. By taking axial compression ratio, local angle, stirrup space, the ratio of stirrup and etc. into consideration, the author studies the displacement ductility ratio for speical-shaped columns such as L shape, T shape and t shape.
摘要通过考虑不同轴压比、不同加载角度和不同配筋率等情况，对异形柱位移延性比进行了研究。
63. A computer program (SCDP) for analysis of the ductility of the special-shaped columns is compiled in this paper with the method of the full-range nonlinear analysis.
摘要采用全过程非线性分析方法，编制了不等肢异形柱延性性能非线性分析程序(SCDP)，程序分析结果与试验结果的对比表明，二者吻合较好。
64. The cross-section curvature ductility ratio for R.C inequiaxial T-shaped, L-shaped and cress-shaped columns is calculated by numerical method.
摘要采用非线性全过程数值分析方法，计算了钢筋混凝土不等肢T形、L形和十字形柱截面模型在多种工况下的截面曲率延性比。
65. In this paper the energy dissipation mechanism and anti-earthquake ductility design of ferroconcrete frame structure are expounded mainly.
文章主要阐述了钢筋混凝土框架结构的耗能机理和抗震延性设计的方法。
66. The knee bracing steel frame (KBF) is a new kind of energy dissipating frame, which combines excellent ductility and lateral stiffness.
斜隅支撑框架体系(KBF)是一种新型耗能支撑框架钢结构体系，它具有延性好、抗侧移刚度大、震后容易修复的特点。
67. It is found that mechanism which improves seismic performance of steel bridge pier: Inner cruciform plates changes local deformation mode of tubular column and improves strength and ductility.
明确了十字形钢板改善桥墩抗震性能的机理：十字形钢板的设置改变了钢管局部变形的模态，从而提高了结构的延性和承载力。
68. It is evident that ductility is a desirable property of structural materials required to resist blast.
显然，为要抵抗爆震，结构材料的延性是一个重要的条件。
69. Grain boundaries have an important influence on the strength and ductility of metals.
晶界对金属的强度和延展性有极大的影响。
70. Lin, C.H., and Lee, F.S., “Ductility of High-Performance Concrete Beam with High Strength Lateral Reinforcement” ACI Structural Journal, Vol.98, No. 4,Jul.-Aug. 2001, pp.1-9.
曾志汉,“高性能混凝土柱于同心轴力下之行为”,硕士论文,国立中兴大学土木工程研究所,民国九十年七月.
71. And the reason, why the ductility of reinforced concrete columns using CFS is improved, is also analyzed.
最后，还对碳纤维布加固钢筋混凝土柱使其延性提高的机理进行了分析。
72. Hysteric curve of the structure showed superior performance of ductility and energy dissipation.
最后，采用改进了的非线性杆单元模型编写了程序，对筒中筒结构进行了非线性分析。
73. It is necessary to elaborate on the definition of a fatigue coefficient such as that for ductility.
有必要对疲劳系数，如延性系数的定义作详细讨论。
74. The effect of final cold drawing deformation and ageing temperature on the microstructure, room temperature tensile strength and torsion ductility of GH90 spring alloy wire was investigated.
本文主要研究了最后一道次冷拉变形量和时效温度对GH90合金弹簧丝材显微组织、室温拉伸强度和扭转塑性的影响。
75. The hot ductility of low carbon low alloy steel and mechanism of surface cracking in relation to the hot ductility have been reviewed in the paper.
本文介绍近年来有关低碳低合金钢的热延性、与热延性相关的表面裂纹以及裂纹形成机制等方面的研究结果。
76. The results indicate that decreases in slenderness ratio and eccentricity and increases in CFRP ratio and angle steel ratio are advantageous to the ultimate load-bearing capacity and the ductility.
本文的研究成果为该新型复合加固技术在工程中应用提供了理论依据。
77. The microstructure and reasons for higher strength and ductility of the alloy have been analyzed in particular.
本文着重分析了该合金的组织形成和具有高强韧综合性能的原因。
78. Cryogenic strength, ductility and toughness of 8090 Al-Li alloy were found to be superior to those at ambient temperature, and up to optima at about 20 K.
本文研究了极低温度下8090Al-Li合金的力学性能,发现它在极低温度下的强度、延性和韧性均优于室温下的性能,且均在20K左右达到最大值;
79. Principle of energy is used to study the moment redistribution and the section curvature ductility in reinforced and prestressed concrete continuous beams.
本文采用能量法对普通钢筋混凝土连续梁和预应力混凝土连续梁的弯矩调幅与截面曲率延性之间的关系进行了研究。
80. The paper is on the basis of big thickness, high ductility, bad cavibility of second coal seam in Lingwu mining district, and the fully mechanized top coal caving method is hard to broaden.
本论文选题针对灵武矿区二号煤层厚度大、高韧性、冒放性差,综采放顶煤开采工艺难以推广的技术难题展开研究。
