aeolian sand短语¹³¹⁶²⁰⁺³ 基本例句 风积沙,风成沙 On the basis of already having materials, analyzed the physical and engineering mechanics property of aeolian sand along the highway. 在已有资料基础上，针对陕蒙沙漠公路沿线风积沙的物理性质和工程力学性质进行了试验分析。 cnki So the simulation is helpful to reveal the particle impact initiation mechanism in aeolian sand movement. 这有助于进一步揭示风沙运动中颗粒碰撞起跳机理。 cnki