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- An analytic method is developed for the problem of scattering of SH-wave and dynamic stress concentration around a circular cavity near the interface of elastic half space. 建立了求解在含有圆形孔洞的弹性半空间中SH波散射与圆形孔洞附近动应力集中问题的解析方法。
- In the homogeneous elastic half space, hemispherical canyon will affect the three-dimensional scattering and diffraction of plane waves, which will lead to the change of the ground near the canyon. 在单一介质的半空间中，半球形峡谷对地震波的三维散射和衍射会影响峡谷附近地表场地的变化，对于一般入射波，运用波函数展开法，会得出峡谷附近地表运动的精确解。
- On the base of Hertzian stress theory of elastic mechanics,a new kind of disk cam mechanism whose follower has concave circle arc bottom is developed. 根据弹性力学的赫兹应力理论，提出了一种从动件结构形状为凹圆弧底的新型盘状凸轮机构。
- In succession, the author educed movement differential equation of reed valve plate from differential element of the plate according to theory of elastic plate libration. 接着本文根据弹性薄板振动理论,由薄板的微元体导出簧片阀阀片的运动微分方程。
- The Investigation on the forming mechanism of gouging wear in abrasive wear have beenmade by means of the theory of elastic knock and contact. 本文试图应用弹性碰撞理论、弹性接触理论对冲击磨料磨损形式之一的凿削磨损的形成机理进行比较深入的研究。
- By using the propagating theory of elastic wave the attenuation mechanisms of the elastomer with cylindrical bores is analyzed. 摘要应用弹性波在带圆柱通道橡胶体内传播的理论，分析了穿孔橡胶体的吸声机理。
- Analysis on Interaction of Thick Plate and Multi-layered Elastic Half Space 厚板与多层弹性半空间的共同作用分析
- In the theory of elastic thin plates, to solve the problem of rectangular overhanging plates with complicated boundary conditions is very hard for long. 摘要对于具有复杂边界条件的矩形外伸板，在弹性薄板理论中是一个较难解决的问题。
- To test the absorbing ability, the reflection coefficient formulas on the absorbing boundaries are derived based on the potential functions theory of elastic wave. 为检验其吸收能力，利用弹性波的势函数理论导出了P波和S波在吸收边界处的反射系数公式。
- Based on the theory of elastic wave in saturated soils estabblished by the fundamental equaations of Rayleigh wave in a saturated soil ground are derived herem. 基于第一作者提出的饱和土弹性波动方程，本文提出了饱和地基中端利波的频率特征方程，并由此分析了瑞利波传播速度和衰减系数随振动频率、土渗透系数等因素而变化的规律性。
- It snapped back like a piece of elastic. 它像一条橡皮带那样迅速弹回。
- On the base of Elastic Mechanics, theory of offset error is founded through analyzing the main origin of error and its amenability in the course of experiment. 通过分析模拟试验过程中的主要误差来源及其可控性，以弹性力学为基础，建立了相似材料模拟试验的误差补偿理论。
- Based on the theory of elastic dynamics, the scattering of elastic waves and the dynamic stress concentration in a fiber-reinforced composite are studied. 基于弹性动力学理论,对纤维增强复合材料结构中弹性波散射及动应力集中问题进行了分析研究。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- This project revised the formula of the ground pressure resistance by applying the reciprocity law equation to simplify the theory of elastic half-space. 采用方程对等法对弹性半空间理论进行简化，修正了地基抗压刚度的计算公式。
- Vibration of Initially Stressed Moderately Thick Rectangular Plates on Elastic Half Space Foundation 弹性半空间地基上预应力中厚矩形板的横向振动
- Einstein's theory of relativity. 爱因斯坦的相对论。
- Basic Solution of Two-layer Elastic Half Space Subjected to Horizontal Concentrated Loading 水平集中荷载作用下两层弹性半空间的基本解
- Do you agree to the wave theory of light? 你同意光的波动理论吗？
- An Integral Transform Solution of Rectangular Foundation Loaded Steady Vibration on an Elastic Half Space 弹性半空间上矩形基础稳态振动积分变换解
