拉伸模量

结果表明：随着GB用量的增加，单、双螺杆挤出GB/PP复合材料的拉伸模量、弯曲强度和弯曲模量均呈线性增长的趋势，而屈服强度则有小幅下降；

The results indicated that for GB / PP composites , with the increase of the GB content , the tensile modulus , bending strength and modulus increased linearly , while the yield strength decreased slightly ;

而GB/LLDPE中，随着GB用量的增加，单螺杆挤出复合材料的拉伸模量、弯曲模量均呈线性增长趋势，而屈服强度和弯曲强度在含量较高时略有上升；

For GB / LLDPE composites extruded by single screw extruder , with the increase of filler content , the tensile modulus , bending modulus increased linearly , while the yield strength and bending strength increased slightly at higher filler content .

随着干密度ρd的增大，土体的抗拉强度σt和拉伸模量Et都得到提高，随着含水率ω的增大，抗拉强度σt先提高后衰减。

With increasing the dry density , the tensile strength increasing ;

结果表明，共混物的拉伸模量、屈服应力随PMMA含量增加略有增大。

Tensile modulus and yield stress of blends increase with concent ratio n of PMMA .

通过应力-应变曲线计算了两种聚合物的拉伸模量，结果表明，POSS-PS的拉伸模量相对于PS得到了大幅提高，弹性极限也有显著增加。

The tensile moduli of the polymers , calculated from the stress-strain curves , indicate that the modulus and the elastic limit of PS are both remarkably increased after cooperating with POSS units .

由时温等效原理按Arrhenius移位因子得到基准温度下的拉伸模量主曲线。

A master curve of tensile modulus is obtained through the equivalence principle of time and temperature , using the Arrhenius shift factor .

对ABS/St-co-NPMI二元合金体系的相容性进行了研究，动态力学扭辫分析（TBA）、拉伸模量、拉伸强度和维卡耐热实验结果表明，该合金为部分相容体系。

Compatibility , mechanical properties and heat resistance of ABS / St co NPMI blends were investigated by means of TBA , tensile measurements and heat resistance measurement . The TBA results indicate that the blends are partly compatibilizing system .

PTT纤维的强度不如PET，但断裂伸长却远高于普通PET纤维，与高收缩PET相近，拉伸模量也比PET小，尤其是纤维的初始模量小，说明PTT具有良好的延伸性和柔软性；

The conclusions are as follows : 1 . PTT fiber has lower breaking strength , lower initial modulus and higher breaking elongation than PET fiber , whose breaking elongation is similar to high shrinking PET fiber , and all these indicate that PTT fiber has good extensibility and softness .

黏胶丝基碳纤维的密度仅1.39g/cm~3；拉伸模量很低，约50GPa。

The density of RCF is only 1.39 g / cm ~ 3 , and has a much lower tensile modulus of 50 GPa over PCF .

塑料瓦表面材料动态复拉伸模量的实验研究

Experimental Study on Dynamic Stretch Complex Modulus of Surface Material of Elasto Metal Plastic Bearing

提出巴西圆盘劈裂试验中拉伸模量的解析算法。

An analytical algorithm to estimate the tensile modulus of Brazilian disk splitting tests is presented .

该法采用分段线性逼近及迭代技术，可求出与织物拉伸模量曲线对应的面内压缩模量曲线。

The linear approximation in a small section and iterative formula are used in this method .

根据实验数据，利用最小二乘法建立了拉伸模量、顺应性与织物结构参数的关系模型。

The models of elastic modulus and compliance related to weave parameters are built using least square method .

利用线性回归，分别得到了拉伸模量，剪切模量与温度的相关关系。

The correlations between tensile modulus , shear modulus and temperature of PA6 were obtained by linear regression .

筋材拉伸模量过低时，加筋对土体的强度和应力-应变特性影响不大，加筋体的性质与素土接近。

When the modulus of reinforcement is low , the stress-strain behaviors of the reinforced soil are almost the same as that of non-reinforced soil .

计算了含有纤维端头裂纹的单向短纤维复合材料的有效纵向拉伸模量和纵向剪切模量，并分析了体分比、刚度比、长径比等物理、几何因素的影响。

The self-consistent finite element method is used to evaluate longitudinal effective Young 's modulus and shear modulus for unidirectional fiber composite containing the fiber-end crack .

相比而言，采用较高拉伸模量的筋材，加筋对土体残余强度的提高幅度明显高于峰值强度，对土体应力应变特性的改变也相对较大。

By comparision , the increasing modulus enhanced the residual strengths more significantly than the peak strengths of soil , and the stress-strain behaviors of clayey soil were improved remarkablely .

结果表明，减法试验法能够消除常规测试中存在的明显的端部效应，从而可以得到较可靠的聚酯帘线拉伸模量。

The experimental results indicate that the end-effect which is obvious in conventional test can be eliminated by this method , and then more reliable tensile modulus of polyester cord will be obtained .

适量木粉能提高复合材料的拉伸模量、弯曲性能和热变形温度，但材料的冲击强度和断裂伸长率有所降低。

Suitable amount of wood powder was also helpful for the increase of composite tensile modulus , flexural property and heat distortion temperature , while it might decrease the impact strength and tensile elongation .

复合材料的拉伸模量和拉伸强度随拉伸比增加显著增加，表明微纤化对材料具有良好的增强效果；

The tensile modulus and strength of the microfibrillar composites are significantly enhanced with increasing the hot stretching ratio , indicating that the microfibers have a good reinforcement on the PET / PE composites .

性能测试结果表明，芳纶短纤维使复合材料具有性能各向异性和更大的拉伸模量、硬度，更好的热老化性、耐溶剂性和纤维垂直面的磨耗性能。

The results show that aramid short fiber makes composite have orthotropic property , higher modulus and hardness , better thermal aging property , swelling resistance and abrasion property of surface normal fiber than the rubber .

结果表明：与PET/毛混纺织物相比，PTT/毛混纺织物具有较高的伸长率和较低的断裂强度，且能在较高伸长率下保持较低的拉伸模量；

The results indicated that PTT / wool blended fabrics owned the high elongation rate , low breaking tenacity and low tensile module at the high elongation rate by comparing with PET / wool blended fabrics .

用有限元分析方法模拟筋材与土的相互作用，分析加筋边坡的稳定性，研究边坡加筋后剪切屈服区特性和破坏模式的变化，以及加筋层数和筋材拉伸模量的影响。

Finite element analyses are employed to simulate soil-reinforcement interaction , and to investigate the performances of shear zones and failure modes in reinforced soil slopes , as well as the influences of reinforcement modulus and density .

随着交联剂含量的增加，膜材料的吸水率减小，接触角增大，拉伸模量增加，断裂伸长率先增加后减小；

The water absorption would decrease , while the contact angle and the tensile module would increase with increasing the content of crosslinking agents , but extension at break would increase at first and decrease at last .

结果表明加筋边坡呈现出与素土边坡不同的破坏形态，筋材拉伸模量和加筋密度不同，剪切滑移带形态也不相同。

The finite element results showed that the slopes with and without reinforcements differed greatly in the patterns of shear bands , and the reinforced slopes with different density and modulus also resulted in various patterns of shear bands .

对于均质各向同性材料，三点弯曲实验和四点弯曲实验得到的弯曲模量与拉伸模量基本上一致。

For uniform isotropic materials , bending modulus of three point bending ( TPB ) test and four point bending ( FPB ) test are almost the same and they are almost equal to material ′ s tensile modulus .

拉伸弹性模量E对抽拔力的影响

The Effect of Modulus of Elasticity in Tension on Pulling Force

微珠填充LDPE复合物拉伸弹性模量的预测

Prediction of the Elastic Tensile Modulus of Glass Bead-Filled LDPE Composites

在试验温度范围内，高温作用对FRP筋的拉伸弹性模量影响较小。

Within the range of test temperature , tensile modules of elasticity are less affected by high temperature .

研究了填充低密度聚乙烯中玻璃微珠含量及其大小对复合体系拉伸弹性模量E的影响。

The effects of glass bead content and its size on the elastic tensile modulus ( E ) of the filled low density polyethylene ( LDPE ) composites are studied .