near-surface effect的意思|示意

The shear (s) -wave velocity of near-surface materials and its effect on seismic-wave propagation are of fundamental interest in many engineering, environmental, and groundwater studies.

横波速度由于更能直接反映岩石的物理性质，从而在许多工程、环境和地下水勘查中有重要作用。

Because of the surface tension effect and the interfacial energy of the oil drop, the oil thickness near the substrate edge is smaller than that of the center region of the sample.

研究表明，在液滴表面张力及界面能的共同作用下，硅油液滴一般呈现中间厚边缘薄的不均匀分布；

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 results are as follows, the density of the specimen near implanted surface layer increases with dose, horizontal stress takes effect on surface layer.

结果表明：在注入近表面层，样品密度随剂量而增加； 表面受到横向张应力的作用。

The ejection from the half slot only blows away the vortex on the slot surface, and has little effect on the flow field near the trailing edge.

半开缝时，喷气的引入仅吹除了附着在开缝处的漩涡，对于尾缘处流场影响不大。

The transverse effect of the propeller blades at the top near the surface of the water is not strong enough to counteract the opposite effect of the lower blades.

螺旋桨的叶片在靠近水面上方横向效应不强，足以抵消低刀片相反的效果。