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- low elasticity modulus method 小弹性模量法
- Test results show that the carbon fiber with high elastic modulus can not only improve strength performance but also improve toughness of cement mortar, and that the polypropylene fiber with low elastic modulus can only toughen cement mortar. 试验结果表明,高弹性模量的碳纤维对水泥砂浆既能增强,又可显著增韧;低弹性模量的聚丙烯纤维对水泥砂浆只能增韧。
- For the joints with low elastic modulus adhesives, both stress concentration degree at the weld spot and the shear strain at edges of overlap region are increased with the spot pitch increasing. 低弹性模量胶粘剂胶焊接头中,焊点处应力集中程度和搭接区边缘胶层中的剪应变值都随焊点间距的增加而增大,增加焊点间距,两种接头的胶层断裂强度都将降低。
- low elastic modulus concrete anti-seepage wall 低弹模混凝土防渗墙
- Results show that the rubberized concrete has higher damping ratio and lower elastic modulus, and thus lower natural frequency for elements. 试验结果发现,橡胶混凝土的阻尼较之普通混凝土有显著提高,弹性模量和基频随橡胶掺量的增加而降低。
- equivalent elastic modulus method 等效弹性模量法
- Unloading Characteristic Evaluation of Xiaowan Hydropower Station's Foundation Rock Mass by Borehole Elasticity Modulus Method 钻孔弹模法评价小湾水电站坝基岩体卸荷特征
- Test of plastic concrete of high strength and low elastic modulus 水口水电站防渗墙高强低弹塑性混凝土试验
- The higher cracking resistance of the concrete added with fly-ash or GGBS is due to the lower elastic modulus and the better creep stress relaxation capability of concretes at early ages. 而掺矿渣粉或粉煤灰混凝土早期抗裂性改善的主要原因在于混凝土早期弹性模量减小、徐变和松弛能力提高。
- Application of low elastic modulus impervious wall to improving an earth-rock dam 低弹模混凝土防渗墙在某土石坝加固中的应用
- Low elasticity, imparting a hard, smooth texture, makes linen subject to wrinkling. 弹性较低,使得质地坚硬光滑,亚麻制品容易起皱纹。
- borehole elastic modulus method 钻孔弹模法
- The thermal stress field is calculated using the elasticity modulus which is calculated by the average equivalent age in concrete structures. 3)考虑到温度的影响,提出基于平均等效龄期概念的混凝土弹性模量计算方法,并将其运用到混凝土结构温度应力场的有限元计算中;
- This paper introduces the application of variable modulus method in designing the compacting mold for P/M gears. 介绍了用于齿轮阴模设计的变模数设计法,列举了应用该法设计齿轮阴模的整个计算过程。
- The fusible interlining substrates used by warp knitting fabrics from filaments PET and low elasticity filaments PET have been more and more. 采用涤纶长丝、低弹丝的经编布作底布的服装用粘合衬日益受到欢迎。
- The technique of high frequency intraluminal ultrasound is used to estimate the elasticity modulus of arteries and image the motion of arteries wall. 本文利用血管内高频超声成像技术估计动脉血管的弹性模量和血管壁的运动,乳胶管对比实验验证了该方法的有效性。
- Case study showed fuzzy matter-element model is more reasonable and applicable than that of vector modulus method to reveal assessed results. 实例研究表明,相对于常规的矢量模法,模糊物元分析方法所得结果更能反映问题的实质,评价结论更为科学合理。
- Low elastic modulus concrete 低弹模砼
- In this paper, parameters to evaluate the dynamic mechanical property of oil well cement stone are determined to be elasticity modulus aod crashing absorption energy. 确定了水泥石的动态力学性能评价参数为水泥石的弹性模量和水泥石的破碎吸收能。
- Results: The tensile strength, elasticity modulus of increasing quantity and viscoelasticity of group B were significantly better than control group A, (P<0.05). 结果:灌注组的抗拉强度、增量弹性模量、粘弹性性能优于对照组;有显著性差异(P<0.;05)。