材料的强度是受气孔率、弹性模量、断裂能和临界缺陷尺寸控制的。
The strength of materials are controlled by porosity, modulus of elasticity, fracture energy and critical flaw sizes.
通过湿热老化试验，研究了APMOC纤维吸湿性能、拉伸强度、断裂延长率以及弹性模量随老化时间的变化。
The changes of moisture absorption properties, tensile strength, fracture elongation and elastic modulus of APMOC fiber with aging time were investigated through the hygrothermal aging test.
为确定热障涂层的残余应力、结合力、断裂韧性、疲劳裂纹扩展速率等性能和特性，需要知道其杨氏模量和泊松比。
To analyze the characteristics of TBCs such as residual stress, bond strength, fracture toughness, and crack propagation ratio, the Young's modulus and Poisson's ratio are important parameters.
在高应变率下，断裂应变能密度主要由初始弹性模量和失稳应变共同决定，受温度效应和应变率效应的综合影响。
The fracture strain energy density at the high strain rate is mainly determined by the initial elastic modulus and the unstable strain and affected by the temperature and the strain rate.
本文讨论了常温固化不饱和聚酯树脂浇涛体的拉伸强度、拉伸模量、断裂延伸率与固化度之间的关系。
In this paper, the relation of tensile strength, tensile modulus and breaking elongation of unsaturated polyester casting matrix cured at room temperature to curing degree was discussed.
对玉米纤维进行不同方式的热处理实验，得出了热处理温度和热处理时间对断裂强度、断裂伸长、初始模量、断裂功的影响规律。
The impact of temperature and duration of heat treatment on the breaking strength, elongation at break, initial modulus and work to break of the fibers was investigated.
研究结果表明，浆膜断裂伸长率和断裂比功大的。拉伸模量小的浆料上浆的浆纱耐磨性较好，织造性能也较比良。
Results show that yarns sized by sizes with films of higher breaking elongation and specific work of rupture and lower initial modulus have better abrasive resistance and weaving performance.
根据对弹性模量、非比例强度、抗拉强度和断裂伸长率的观察分析，提出了预应力钢丝张拉施工工艺的改进意见。
Some ideas on improvement in prestressing process are raised according to the observation and analysis on modulus of elasticity, apparent yield limit, tensional strength and percentage elongation.
与常规圆形丝相比，高伸长异形丝的强度和模量低而断裂伸长率高。
Comparing with the routine PET, the trilobal PET has lower strength and modulus, while its elongation is larger.
随w含量的增加，复合材料弹性模量、抗弯强度和断裂韧性增大，而硬度减小。
With W content increasing, the elastic module, flexural strength and fracture toughness increase, but the Vickers 'hardness decreases.
随着应力的增加，材料模量减小，非弹性应变变大，复合材料的应力-应变行为表现为非线性直至断裂。
The modulus of the material decreases and the inelastic strain increases with the increase of tension stress, and the composite exhibits a largely non-linear stress-strain behavior up to rupture.
研究了碳纳米管的加入量与分散程度对复合材料的拉伸强度、拉伸模量、断裂伸长率的影响。
The effects of the content and dispersion of carbon nanotubes on the tensile strength, tensile modulus and ratio of elongation of the nanocomposites were studied.
研究结果表明，复合材料拉伸弹性模量随增强体含量增加而升高，断裂延伸率下降。
It is shown that the elastic modulus increases with volume fraction of ceramic particles, though the fracture strain decreases.
试验结果表明，可以从一次有效的载荷-位移记录中同时确定脆性岩石的弹性模量、拉伸强度和断裂韧度。
The experimental results show that the elastic modulus, tensile strength and fracture toughness of brittle rocks can be determined from a valid load-displacement record.
获得每组标本的最大断裂应力、应变和杨氏模量。
The maximum stress, strain at rupture, and Young modulus were obtained for each group.
物化性能优纤维断裂强度、模量适中，伸长大，纺纱织造性能好。
Physicochemical properties optimal fiber fracture strength, modulus moderate, elongation, spinning weaving performance is good.
温度对断裂应力和弹性模量的影响也比较明显，高温会导致低的断裂应力和小的弹性模量。
Temperature impacted on the fracture stress and elastic modulus of the material obviously. Elevated temperature will lead to low fracture stress and smaller elastic modulus.
本文比较了涤纶长丝的单丝拉伸与复丝拉伸的断裂强度、断裂伸长及分布和初始模量。
The paper studied difference of mechanical properties between single fiber drawing and multifil drawing of PET filament.
测定了处理后驼毛的减量率、直径减小率、初始模量、断裂强力和断裂延伸度。
The initial module, strength at break, breaking extension after treatment were measured and compared with that of the control sample.
接枝后纤维强度和初始模量下降，断裂伸长和柔顺性提高；耐酸、耐碱能力随接枝率的增加而提高，热稳定性提高，回潮率下降。
The tensile strength and initial modulus were remarkably decreased and the breaking elongation and flexibility of grafted fiber were increased.
结果表明，在热湿条件下老化结束后，材料的断裂应力、初始模量和断裂比功的损失率分别大于44%、65%和51%；
The results showed the loss rates of stress, initial modulus and breaking work were more than 44%, 65% and 51% after hydrothermal aging test respectively;
通过测试环向拉伸强度，双向自增强PEX管材的拉伸强度最高可达到32.29%，弹性模量最大可提高13.06%，断裂伸长率平均减小5.88%。
The result reveals that the biaxial oriented PEX pipe can increase the tensile strength by 32.29% at most, while the modulus of elasticity increasing 13.06% and the elongation at break reducing 5.88%.
试验表明，在相同纺丝条件下，涤纶三叶异丝的断裂强伸度和初始模量随丝条异形度的提高而降低，而断裂强伸度变异系数、沸水收缩率和条干不匀率却随之增大。
The test has shown that as the degree of profile increases, the initial modulus and the breaking strength and elongation of profile yarn decreases. We have also quined the findi...
结果表明：随温度升高，定向有机玻璃的拉伸强度和拉伸模量降低，断裂伸长率增加，材料由刚而脆变得软而韧。
The result shows with the temperature increasing, tensile strength and modulus decreases but elongation increase and material properties change from rigidity to flexibility.
结果表明：泊松比、单轴抗压强度、弹性模量以及断裂韧性的尺寸效应不明显，弯曲强度则随着模型尺寸的增大而减小。
The simulation results suggest that there is no obvious size effect for Poisson's ratio, compressive strength and Young's modulus and fracture toughness.
采用小型冲压实验方法对太阳电池片的基本力学性能进行测试，获得太阳电池片的弹性模量和断裂强度等参数；
The basic mechanics performance of solar cell was tested by small punch method, and elastic modulus and ultimate strength was obtained.
随着VP-501含量的增加，体系在RT和77K下的断裂韧性增加了，然而其拉伸模量降低了。
With VP-501 content increasing, the fracture toughness was increased, while the tensile modulus was decreased at both RT and 77 K.
随着VP-501含量的增加，体系在RT和77K下的断裂韧性增加了，然而其拉伸模量降低了。
With VP-501 content increasing, the fracture toughness was increased, while the tensile modulus was decreased at both RT and 77 K.
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