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- If RPA pressure existed, the dynamic moduli decreased until certain level. 有RPA压力时，弹性模量比前一次扫描要低，直至平衡不再下降。
- In order to research the dynamic characteristic of asphalt mixture,different kinds of dynamic moduli and phase angles of asphalt mixture were tested using Superpave simple performance tester(SPT). 为了研究沥青混合料的动态特性,应用简单性能试验机(SPT)测试不同类型沥青混合料的动态模量与相位角。
- The results show that triaxial dynamic modulus correlates linearly with bulk stress,and the slopes at various confining pressures are parallel. 结果表明,同一频率时,不同温度下的三轴动态模量与相应的体积应力之间呈线性关系,而且不同围压下的直线斜率几乎相同。
- Because of the repeated load the scaled mass and loss factor of the dynamic modulus of elasticity after the deicer-frost g... 由于重复荷载的作用,混凝土的盐冻剥蚀量和相对动弹性模量损失率显著提高,道路混凝土抗盐冻性能明显下降。
- Comparing with the natural aggregate concrete (NAC) in the weight loss,the dynamic modulus of elasticity decrease and the strength,it is found that RAC is as durable as NAC. 结果发现,加入引气剂后再生混凝土能达到甚至超过天然混凝土的抗冻性能,其中增浆法配制的再生混凝土的抗冻融性能最好;
- The results show that the dynamic modulus and hysteresis of the compound decrease as the black dispersity increases untill the black is dispersed totally. 还对复合部件在不同外载条件下的生热情况和动态性能作了比较。
- The relationship between dynamic modulus and phase angle can be characterized by a semilog model, which further verified the reinforcement of fiber modified asphalt mixtures. 纤维沥青混合料的动态模量和相位角关系可以用半对数模型表征，该模型进一步验证了纤维对沥青混合料的增强作用；
- dynamics moduli 动模量
- The dynamics of natural and human-made bodies in outer space. 航天动力学，天体动力学将天然及人工天体推入外层空间的动力学
- Using the SHPB An experimental study of the dynamical modulus of elasticity and breaking absorbed energy of various ingredients of cement rock material are carried out. Some experimental results are given. 本文采用分段式霍普金森压杆(Sp litHopk inson Pressure Bar,缩写为SHPB),对各种配方水泥石材料的动态弹性模量、破碎吸收能进行了实验研究,并给出了部分实验结果。
- The result shows that the dynamic modulus of sandy pebble soil reduces nonlinearly with the accretion of dynamic strain, but increases with consolidation ratio, and affected little by the vibration frequency. 试验结果表明，砂卵石土呈现出动弹性模量随动应变的增大而非线性地降低，动荷载频率对动弹性模量影响很小，动弹性模量随着固结比的增大而显著增大的规律。
- The elastic moduli Eijlm represents a tensor of the fourth order. 弹性模数Eijlm表示一个四阶张量。
- Four parameters used to estimate the deicer-frost scaling of concrete were investigated in this paper,such as the scaled mass,tensile strength,compressive strength and dynamic modulus of elasticity. 着重从剥落量、抗折强度、抗压强度和动弹模量四个方面研究了混凝土盐冻剥蚀破坏的评定参数。
- It can also perform molecular dynamics simulations. 它能也执行分子的动力学模拟。
- He made a contribution of inestimable importance in the field of dynamics. 他在力学领域作出了一项无可估量的贡献。
- Elastic moduli of SCC were compared with those of normal concrete. 研究中以不同含砂率之混凝土配比进行弹性模数试验，并与一般混凝土比较。
- The simulation ofNC m illing is a dynam ic analogy. 数控铣削仿真是对铣削加工的动态模拟方法。
- The dynamics of ocean waves are complex. 海浪的运动是复杂的
- Recursive methods in economic dynamics lucas r. E. 经济动态学中的叠代方法。
- Structure and dynamics of the earth II. 地球构造与动力学2。
