The results show that this amplifier has a good amplification effect on the pulse signal at a low repetition frequency.
结果表明，本脉冲光纤放大器对低频脉冲信号有很好的放大效果。
Elevation amplification effect of blasting vibration is an important study content of vibration propagation law on rock slope.
岩质边坡爆破振动的高程放大效应是边坡上振动速度传播规律的重要研究内容之一。
Planar ray theory is used to deduce the analytic solution of the elevation amplification effect on a single-free-face slope in seismic engineering.
利用平面射线理论和方法，推导出单面边坡地震的高程放大效应理论解，可用于描述边坡临空面对地震波的反射，反映边坡的高程放大效应。
Calculated results indicate that amplification effect is obvious in the area near surface fault, especially on the site that is in the downside fault.
计算结果表明，在地表断层出露的周围地区，断层下盘地表地震动放大效应较大，断层上盘地表地震动放大作用有明显的降低。
The coherent noise of single mode fiber is restrained by the amplification effect of anti Stokes Raman backscattering, and the signal noise ratio of sensor system is improved.
反斯托克斯·拉曼背向自发散射的放大效应抑制了单模光纤中的相干噪声，改善了系统的信噪比。
It is illustrated a lenticle can significantly affect the ground motion both in homogenous site and layered site, and the amplification effect is more obvious in layered site.
结果表明，无论均匀场地还是层状场地中透镜体均对地震动有着显著的放大作用，而且层状场地中透镜体比均匀场地中透镜体有着更大的放大作用。
It is illustrated a lenticle can significantly affect the ground motion both in homogenous site and layered site, and the amplification effect is more obvious in layered site.
结果表明，无论均匀场地还是层状场地中透镜体均对地震动有着显著的放大作用，而且层状场地中透镜体比均匀场地中透镜体有着更大的放大作用。
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