测试了材料的室温与高温性能；通过SEM动态原位拉伸试验研究了复合材料的断裂过程；
The room temperature and high temperature mechanical properties of the composites were studied, and the fracture behavior of the composite was investigated by in-situ SEM observation.
研究93 W - Y 2o 3合金的力学性能，并通过扫描电镜原位拉伸试验观察93W - Y 2o 3合金的断裂过程。
The mechanical properties and fracture process observation was studied by in-situ tensile test of 93w-y2o3.
探讨了利用原位气泡拉伸法(ISBS法)分散添加在高聚物中的纳米无机添加物的分散机理。
In situ bubble stretching (ISBS) method was discussed and analysis of the dispersion process of inorganic additives in polymers was performed using this method.
随着熔体拉伸比的增大，复合丝拉伸强度大幅度提高，达到了良好的原位增强效果。
With the increasing of drawing ratio, the tensile strength of composilefibres is enhanced greatly and good in-situ reinforcement can be obtained.
利用透射电镜原位动态拉伸方法观察、分析氢对裂纹尖端塑性变形及裂纹扩展过程的影响。
The influence of hydrogen on the deformation ahead of crack tip and crack propagation were in-situ observed and analyzed under TEM during dynamic tensile deformation of engineering structure steel.
用原位合成法制备了纳米颗粒增强铝基复合材料，研究了复合材料微观组织、室温拉伸强度、塑性，并与基体合金进行比较。
Microstructure, plasticity and mechanical properties at room temperature of the nano particle reinforcement aluminum matrix composites fabricated by in situ reaction and matrix alloy were studied.
扫描电镜下的原位准静态拉伸试验表明，合金的断裂行为是穿晶韧性断裂。
The result of insitu-tensile test shows that the behavior of fracture is transcrystalline rupture.
采用透射电镜动态拉伸、原位观察研究了低层错能合金H68黄铜断裂的微观过程。
The micro process of crack initiation and propagation in H68 brass with low stock fault energy was observed by in situ tensile test in TEM.
利用分形的特点，通过自建模型，对原位气泡拉伸法制备的高聚物复合材料的分散效果进行定量分析。
Based on the fractal peculiarity, a self-made fractal mathematical model was used to quantitatively analyze the granules dispersion of the prepared polymer.
压电陶瓷片驱动的扫描电镜中纳米材料拉伸装置属于纳米材料原位测试领域。
A nanometer material stretching device in a scanning electron microscope driven by a piezoceramics plate belongs to the testing field of a nanometer material original position.
力学性能试验结果表明，不加填充材料焊接时，试样拉伸强度仅为母材强度的31.24%；进行原位焊接时，试样强度达到母材强度的50.89%。
The mechanical testing results showed that tensile strengths of samples welded by direct welding is only 31.24% of that of the parent metal, and 50.89% of that by "in-situ" welding.
力学性能试验结果表明，不加填充材料焊接时，试样拉伸强度仅为母材强度的31.24%；进行原位焊接时，试样强度达到母材强度的50.89%。
The mechanical testing results showed that tensile strengths of samples welded by direct welding is only 31.24% of that of the parent metal, and 50.89% of that by "in-situ" welding.
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