初始弹性侧移刚度比对框支配筋砌块砌体剪力墙结构的薄弱层位置、弹塑性变形性能和破坏形态的影响较大。
The value of lateral stiffness ratio has significant influence on the place of weak story, elastic-plastic distortion and failure characteristic.
对无镍奥氏体不锈钢经塑性变形后自由表面微观形态变化以及对耐腐蚀性能的影响进行了观察分析。
The micromorphic change of free surface and property of corrosion resistance were observed after austenitic stainless steel was treated by plastic deformation.
本文根据液压胀形的特点，利用塑性变形原理，提出评定板材成形性能的液压胀形试验法。
According to the character of hydraulic bulge and the theory of plastic deformation, a testing method of hydraulic bulge to evaluate the forming property of sheet metals is put forward.
结果表明，BP神经网络用于材料超塑性变形后的力学性能及晶粒尺寸预测是可行的，其预测误差小于7%。
The results show that BP artificial neural network can be used in predicting mechanical properties and grain size of materials after superplastic forming and its predicting error is less than 7%.
非晶合金在工程应用中，不可避免地会发生塑性变形，其产生的结构变化会对材料的各种性能将会产生影响。
The plastic deformation inevitably occurs when amorphous alloys are applied in engineering. Microstructure transformation of amorphous alloys will influence various properties greatly.
用计算机技术和传感技术组成系统构成型砂多项性能测试仪，测定湿型粘土砂塑性变形临界值。
Critical value of plastic deformation of green sand has been tested by molding sand multi-tester using computer and sensors.
用于测定氨纶丝断裂强度、断裂伸长率、定伸长负荷、应力松弛，塑性变形等性能指标。
Used for testing indexes of polyurethane monofilament, such as breaking tenacity, elongation at break, load at specified elongation, relaxation of stress, plastic deformation, etc.
塑性变形与热处理工艺相结合，可获得高强度和优良延展性、更多样化性能的镁合金结构材料。
A high strength, good ductility and various properties of magnesium alloys can be obtained through the combination of plastic deformation and heat treatment.
研究LD 5棒材超塑性变形工艺参数与力学性能的关系。
The relationship between the technical parameters of LD5 alloy super-plastic deformation and the mechanical performance is investigated.
结构抗震性能的优劣，强烈地依赖其能量吸收能力和弹塑性变形能力，而这些能力的实现是以结构的损伤为代价的。
Aseismatic performance of frame structure intensively depends on it's energy absorbency and nonlinear distortion capability, and realization of these capability is based on the damage of structures.
扩散焊焊接中的塑性变形条件对接头性能有很大影响，目前对其影响规律缺乏系统认识。
Plastic deformation conditions have great influence on the diffusion bonded joint, but there was little knowledge about its rule.
通过采取相应措施防止氧化，以提高钛合金超塑性变形的性能，确保钛合金等温锻造质量。
Thus the efficient measure of preventing from oxidization was introduced to improve the superplastic deformation and quality of isothermal forging for titanium alloy.
金属塑性成形是一种利用金属材料的塑性，对金属毛坯施加适当的能量和载荷，使金属毛坯发生塑性变形而形成具有一定几何形状和力学性能的零件或半成品件的成形工艺。
Metal forming is a kind of process to form billets into parts with proper shapes and mechanical properties, under huge energy and load by utilizing the plasticity of metal materials.
对A356铸造试样实施热塑性变形，考察变形工序对其组织和性能的影响规律。
Plastic deformation and heat treatment were carried out in the A356 casting sample and the effect of plastic deformation on the structures and properties of A356 was investigated.
由于应变和织构的存在，塑性变形对TNTZO合金腐蚀性能的影响比较复杂。
Due to the existence of the strain and deformation texture, the effect of deformation on corrosion property of the TNTZO alloy is not monotonic.
探讨了合金元素、变质处理和热塑性变形对亚共晶白口铸铁组织和性能的影响，确定 了合适的成分范围。
The effects of alloying elements, modification treatment and thermoplast ic deformation on the structure and properties of hypoeutectic white cast iron was studied and discussed.
本发明提供的镁合金复合材料防腐蚀性能好而且塑性变形性很好。
The magnesium alloy composite material provided by the present invention has good anti-corrosion performance and good plastic deformability.
本发明提供的镁合金复合材料防腐蚀性能好而且塑性变形性很好。
The magnesium alloy composite material provided by the present invention has good anti-corrosion performance and good plastic deformability.
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