探春交给了李纹，李纹急忙把竿垂下，觉得丝儿一动，忙挑起一看是个空钩。
She handed the pole to Li Wen, who lowered the line, and raised it when she felt a jerk, only to see an empty hook.
在爆炸加载的动云纹法实验获得成功的基础上，本文研究了与爆破机理相关的几个基本问题。
Based on successful dynamic moire teste, the paper has studied some problems related to rock blasting mechanism.
海滨地区广泛存在涡动沙纹，它很大程度上决定着波浪衰减和泥沙运动。
Vortex ripples widely exist in coastal area and greatly control the attenuation of wave and movement of sediment.
应用推荐