vertical wave meaning in Chinese
垂直波
立波
Examples
- A quasi - analytical solution to soil - pile interaction in longitudinal vibration in layered soils considering vertical wave effect on soils
成层粘弹性土中桩土耦合纵向振动时域响应研究 - In the meantime , fracture developing frequency of fuyu oil pay zone is analyzed and calculated by using ratio of vertical wave velocity “ crocodile factor ” method
同时，运用纵波波速的比值“龟裂系数”方法对扶余油层储层的裂缝发育频率进行了分析、计算。 - Methods analyze on different characteristics among transverse wave , vertical wave and surface wave and apply , a slope method to judge the first - arriving - time
方法运用多波分析技术，通过分析超声厚度检测中横波、直达纵波、反射纵波的不同传输特性，提出了斜率法判别反射波的起跳时间。 - Defect location , representative defect and its ultrasonic echo characteristics corresponding of tungsten alloy shells had been systematically studied by both vertical wave sensors and transverse wave sensors calibrated after manufacturing
摘要采用纵波直探头和自磨制经校准的斜楔横波探头，对钨合金壳体部件进行了检测，并对钨合金壳体的缺陷定位、典型缺陷及其对应的回波特征进行了研究。 - With the consideration of the vertical wave effect of soil and soil - pile interaction , an approximate analytical solution to vertical vibration of pile system with variable impedance in visco - elastic layered soil is developed . a simplified and practical mathematical model for interaction between soil layers is proposed , and its applicability is theoretically investigated . based on this model and by using laplace transforms and the transmit property of impedance function , the analytical expression of the impedance function and solutions of the displacement and velocity response function in frequency domain and in time domain at the pile head are derived
4 、从三维轴对称土模型出发，对考虑桩土耦合作用、土层层间联系以及桩周土竖向应力梯度变化条件下的成层粘弹性土中完整桩及变阻抗桩系统纵向振动问题进行了研究，提出了成层土中变阻抗桩系统纵向振动问题的近似解析解法和桩周土层层间相互作用的简化而实用的数学模型，并利用拉氏变换和阻抗函数的传递性，获得了成层土中任意段变阻抗桩桩顶阻抗函数的解析表达式，以及桩顶速度导纳和时域速度响应解析解和半解析解。