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- Test of bending elasticity modulus of lean concrete 贫混凝土基层材料弯拉弹性模量的试验
- Keywords Epoxy resin;Changed-amide;Flexibilizer;Shear strength;Bending elasticity modulus;Bend strength;SEM; 环氧树脂;改性胺;增韧剂;剪切强度;弯曲强度;弯曲弹性模量;扫描电镜;
- Bending elasticity modulus 弯曲强度
- Study on Bend Elastic Modulus of Ceramic Shell in Investment Casting 熔模铸造型壳抗弯弹性模量的研究
- Bending elastic modulus 弯曲弹性模量
- The relationship between bending elasticity, linear density and degree of hollowness was deduced, as was the difference in bending elasticity. 通过建立力学模型,比较一系列圆形中空涤纶弯曲弹性,导出不同圆形中空涤纶弯曲弹性、线密度、中空度的关系及其弯曲弹性的差异。
- 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;
- 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。
- 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。
- Regular results were achieved from these tests.Compared with the static test, the bending strength, initial elastic modulus and crazing straining were larger in dynamic test. 通过对全级配混凝土构件的静动态弯拉试验，得出了有规律的成果。
- The bonding strength between the substrate and the coating,the bending,the compressing,tensile strength and elastic modulus of the coating were also determined. 结果表明,稀土能够提高涂层与基体的结合强度、抗弯及抗拉强度,但降低了涂层的抗压强度。
- 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)。
- The experimental results showed that the elastic modulus in tension and bending reaches the optinal value when the ratio between braided yarns and axial yarns is 50/50 and 75/25. 在交织纱和轴纱的比例分别为50/50和75/25时，材料的拉伸弹性模量和弯曲弹性模量达到最佳值。
- The static elastic modulus of the alloy is lower than 30 GPa. 合金的静态弹性模量小于30GPa;
- The Thrombelastograph (TEG) is the continuous recording of the stress during dynamic process of blood coagulation and also reflects the variation of the absolute value of complex elasticity modulus. 血栓弹力图是动态凝血过程中切应力大小随时间变化的描记，也是复弹性模量大小的直接反映。
- According to elastic modulus of bending strength, ratio of knot and diameter, grain slope, yearly ring width and the wood defects of crackle, rot, discor, determinating indexes of board grade of small diameter larch. 根据抗弯弹性模量、节径比、纹理斜度、年轮宽度和裂纹、腐朽、变色等木材缺陷,确定小径落叶松层板等级。
- The influences of the fly ash and ground slag on performances of the strength,contraction,frost-resistance,impervious of Cl-and elasticity modulus of the LC45 light-weight concrete was researched. 研究了LC45高强轻集料混凝土掺加磨细矿渣和粉煤灰后,在强度、收缩、抗冻、抗氯离子渗透性能以及弹性模量方面的影响。
- The properties of compression strength, bending strength, tensile strength, binding strength and elastic modulus of epoxy mortar modified with flexibilizer and fiber have been studied. 研究了掺增韧剂和纤维进行改性的环氧砂浆抗压、抗弯、抗拉、粘结及弹性模量等性能。
- Two series of fatigue crack growth rate (FCGR) tests using three point bend specimen with different integral knife edge designs are performed. Effect of elastic modulus on the measurement of fatigue crack length using compliance technique is analyzed. 用不同整体刀口设计的三点弯曲SE(B)试样做了两组疲劳裂纹扩展速率 (FCGR)试验 ,分析了弹性模量在柔度法测量疲劳裂纹长度中的影响。
- Comparison of bending elasticity of hollow PET fiber 不同中空涤纶弯曲弹性比较
