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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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;
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.
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.
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.
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...
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.
结果表明：未改性的纳米碳酸钙显著提高了复合材料的弹性模量、断裂伸长率和冲击强度，但复合材料的拉伸强度有所降低。
The results showed that unmodified nano-CaCO_3 had important effect on the improvement of the elastic modular, elongation at break and impact strength of PTFE. But the tensile strength was decreased.
结果表明：未改性的纳米碳酸钙显著提高了复合材料的弹性模量、断裂伸长率和冲击强度，但复合材料的拉伸强度有所降低。
The results showed that unmodified nano-CaCO_3 had important effect on the improvement of the elastic modular, elongation at break and impact strength of PTFE. But the tensile strength was decreased.
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