| 1. | Because of the mass displacement of material from the earth's surface, a crater is formed .
由于在地面上掀起了大量的物质，因此留下一个弹坑。 |
| 2. | The d'alembert forces must be oriented opposite the assumed directions of mass displacements .
达朗贝尔力的方向必须与所设的质量的位移方向相反。 |
| 3. | Analysis of rock mass displacement and deformation due to tunnel excaration
山区隧道开挖岩体移动变形分析 |
| 4. | Analysis of rock mass displacement and deformation due to mining of phosphate body in wenjiaping mine
文家坪磷矿岩体移动预计分析 |
| 5. | Analysis of rock mass displacements due to underground mining of phosphorus ore - deposit in yichang mining areas
宜昌磷矿地下开采岩体移动分析 |
| 6. | Analysis on in - situ stress field change due to underground mining of metal ore and its influence on range of rock mass displacements
大型金属矿体开采地应力场变化及其对采区岩体移动范围的影响分析 |
