| 1. | The wave effects are not peculiar to electrons . 波的效应不是电子独有的。 |
| 2. | The lane guides have also been specially designed to reduce wave effects 特殊设计的泳道线可以减少波纹对选手的影响。 |
| 3. | Theory of vibration of pile on elastic foundation considering 3d wave effect of soil and its applications 考虑土体三维波动效应时弹性支承桩的振动理论及其应用 |
| 4. | 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 |
| 5. | Modeling soil as a three - dimensional axisymmetric continuum and taking its 3d wave effect into account , longitudinal vibration of pile and its application is systematically investigated 本文从三维轴对称土体模型出发,在考虑桩周土体三维波动效应情况下,较系统地对桩的纵向振动特性进行了研究。 |
| 6. | It can remarkable enhance the external quantum efficiency by changing the structure of faceplate and decrease the light loss , because if can change the direction of the ray , and avoids the light - wave effect 这正是本文研究的内容。这种方法通过改变器件的结构,降低光在器件内部全反射的损失,从而提高器件的外量子效率。 |
| 7. | Based on above research , a computer program has been developed for the random vibration analysis . the program is highly efficient and can deal with the influence of traveling wave effect and nonstationary seismic excitation 该程序可高效地对大型网壳进行多维随机响应分析,并可精确考虑行波效应和地震激励的非平稳性,其实用性很强。 |
| 8. | This paper gives the suffering strength analysis of computelr simulating building initiative comtrol by earthquake waves effecting and analyzes some problems , this can give building reaction , destroy character and limit holding 本人用计算机仿真来模拟建筑物在主动控制下受到地震波作用下的受力分析,从而来分析一些问题,这可以看到建筑物在几种地震波作用下的反应,其破坏特征和极限载力。 |
| 9. | The main results are as follows : 1 ) it is a obvious effect of wave on the wind drag coefficient . the wind drag coefficient can be add up to 1 . 5 times of origin value when we consider the wave effect on the drag coefficient . it also has changed the sea level 主要成果如下: 1 、波浪对表面拖曳系数的影响是明显的,特别是在浪大的时候,拖曳系数可以增大到原来的1 . 5倍;拖曳系数的改变也改变了水位场,在a点引起的增水量级值得人们注意。 |
| 10. | 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。 |