ductility[dʌk'tiləti]n.1.■延(展)性；可延展性；可锻性；可塑性，塑性；韧性2.■(人等的)可塑性；柔顺，温顺，顺服，驯服[亦作 ductibility]
ductilityductility[dʌkˈtiliti]n.1.■延性, 塑性2.■粘性; 可塑性; 韧性; 柔软3.■柔顺, 驯良
ductility
名词 ductility:
the malleability of something that can be drawn into threads or wires or hammered into thin sheets
同义词：ductileness
ductility
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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
■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。
■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。
■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。
■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。
■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。
■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.
■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。
■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。
■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.
■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。
■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。
■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。
■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；
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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。
■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.
■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。
■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。
■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。