由该模型得到了利用纤维束冲击拉伸试验确定单丝应变率相关的统计本构方程中力学参量的原理和方法。
The method to determine the mechanical parameters in the constitutive equations of the rate-sensitive fiber by the tensile impact test of the fiber bundle are proposed from such models.
研究结果表明，复合材料的冲击强度、拉伸强度随玻纤用量的增加而提高。
The result showed the impact strength and tensile strength of the composite increased with the increase of the content of the glass fiber.
熔覆层具有较好的拉伸、冲击强度和较好的韧性；
The cladding layers have good tensile, impact strength, and good ductility.
这些工作主要讨论了金属泡沫材料的拉伸、压缩、能量吸收、动态冲击、失效准则、本构关系、蠕变、疲劳和断裂等力学性能。
They are mainly concerned with the tensile and compressive behavior, energy absorption, dynamic impact, failure criterion and constitutive relation, creep, fatigue and fracture of these materials.
结果表明，随着碳纤维布含量的增加，复合材料的拉伸强度、冲击强度提高；
The results show that the tensile strength and impact strength of the composite increase with the increase of carbon fiber cloth content.
结果表明，ACMMA二元接枝天然橡胶湿法包覆滑石粉效果最好，包覆滑石粉填充PP在拉伸强度保持较高的情况下，冲击强度得到有效的提高。
Results showed that the effect of talc coated by AC/MMA grafted NR reached its limit, impact strength of coated talc filled PP was improved while its tensile strength was still higher.
板材的玻璃化温度、拉伸强度、冲击强度和溶液黏度均随摩尔质量的增大而增大。
The glass transition temperature (T_g), tensile and impact strengths, and the solution viscosity of the PMMA plate increased with the increase of M_w.
结果发现，共混方式对共混体系拉伸强度影响不大，但对冲击强度和断面形态影响较大。
The results showed different blending methods had little effects on tensile strength of the blends, but obvious effects on notched impact strength and morphology.
结果表明，采用低分子量反应性化合物作相容剂，共混物的拉伸强度提高，但冲击强度无改善。
The results show that: using low molecular weight reactive compounds as compatibilizers, the tensile strength of the blends is raised, but the impact strength is not improve.
力学性能研究发现，尼龙1212/DIDP/BSBA共混合金的冲击性能比纯尼龙有较大提高，拉伸、弯曲性能下降幅度不大；
The results of mechanical properties study indicate that nylon1212/DIDP/BSBA blends have excellent impact strength, and the blends have good retention of tensile and flexural strength.
本研究进行了渗硼试样的拉伸、多次冲击以及旋转弯曲疲劳试验，并与未渗硼试样进行比较。
In the present study, tensile and repeated impact as well as rotated-bending fatigue tests were carried out.
用碳纤维进行了性能研究，测试了拉伸、压缩、剪切和冲击性能。
The tensile compressive shear and impact properties of carbon fibre are tested.
研究了复合材料的冲击强度和拉伸强度的变化，用扫描电镜考察了复合材料的微观形态。
The changes of the impact strength and tensile strength of the composite was studied, and the microstructure of the composite was also observed by means of SEM.
与常规注射相比，经振动注射后，复合材料的拉伸强度提高了17.6%，冲击强度提高了179.6%。
Compared to normal injection molding, the tensile strength and (impact) strength of the samples molded by vibration injection molding were improved by 17.6% and 179.6% respectively.
测定了析出相的类型和组成，测试和计算了冲击、拉伸状态下裂纹的形核能与扩展能，并通过SEM研究了断面形貌。
The crack nucleation energy and the propagation energy were measured under impact and tensile testing. The fracture surface was examined by SEM.
预热温度及层间温度控制在25 ~50为宜，接头拉伸和冲击性能与母材相匹配。
The preheating and interpass temperatures are 25 ~ 50c. Tensile and impact properties of the joints are almost the same as that of the matrix.
结果表明：ACR能较大幅度提高PVC的冲击强度，而其拉伸强度下降并不大。
The results showed that the impact strength of PVC was improved greatly through filling ACR, but its tensile strength was decreased slightly.
室温下测量了试样的拉伸和冲击性能。
The tensile and impact properties of the specimens were measured at room temperature.
对修复件的显微组织进行了分析，并对修复件的拉伸、冲击性能进行了测试。
The microstructure and mechanical properties of the tensile and impact strength are tested.
合适的界面结合状态不仅可以提高冲击能量，而且拉伸强度也相应提高。
The suitable interface bonding state can improve not only the tensile strength but the impact energy absorbed as well.
对于液滴状分散相共混物，共混物的缺口冲击强度和拉伸强度随着基体层厚度的降低而提高。
For the blends with droplets phase morphology, the Izod impact strength and tensile strength increased when matrix ligament thickness decreased.
用拉伸实验和冲击实验研究这些体系的性能。
测试和分析了聚乙烯管道热熔对接焊接头的结晶度、硬度、拉伸性能和冲击性能，并与基材的性能进行了比较。
Crystallinity, hardness, tensile strength and impact toughness of fusion welding joint of polyethylene pipes are tested and analyzed.
从焊接性和焊接接头使用性能两个方面入手，结合焊接接头的硬度、拉伸和冲击韧度的测试，对X80管线钢的焊接性能进行了试验分析。
The mechanical properties and weldabilities of X80 pipeline steel were investigated by testing hardness, tensile strength and impact toughness in this paper.
通过室温下的仪器化冲击试验和静态拉伸试验，研究一种低屈服比高强度钢板在冲击载荷下的力学性能和断裂机理。
Mechanical properties and fracture mechanism of high strength steel sheet with low yield ratio under impact loading have been studied through instrumented impact and quasi-static tensile tests.
结果：生物力学试验数据表明，接骨灵颗粒对兔桡骨骨折拉伸极限荷载、弯曲最大荷载、冲击值均显著高于对照组。
Result:the biomechanical test indicates that Jieguling granules' maximum loading of elongationmaximum loading of bend and data of impact supass control group.
结果：生物力学试验数据表明，接骨灵颗粒对兔桡骨骨折拉伸极限荷载、弯曲最大荷载、冲击值均显著高于对照组。
Result:the biomechanical test indicates that Jieguling granules' maximum loading of elongationmaximum loading of bend and data of impact supass control group.
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