| 1. | Propellant binders based on these materials have excellent mechanical properties and good performance .
用这些材料制成的推进粘结剂的工作性能很好，而机械性能则更为突出。 |
| 2. | The increased pressure and temperature with depths as well as changed hydrological conditions will lead to changed mechanical properties .
随深度递增的压力和温度以及变化着的水文情况将会导致力学性质的改变。 |
| 3. | There are changes in mechanical properties of the fabric such as weight, thickness, stiffness, permeability, or breaking strength and elongation .
有织物机械性能的改变，诸如重量，厚度，硬度，透气，断裂强力和伸长度等性能的改变。 |
| 4. | The mechanical properties of improved double-base propellants enabled one to envisage grain geometrics with large combustion areas and consequently high thrusts .
经过改进的双基推进剂的机械性能使我们能够指望获得大燃烧面的药柱几何形状，从而得到大推力。 |
| 5. | Cell - size effect on mechanical property of aluminum foams
泡沫金属材料的孔径效应 |
| 6. | Dynamic mechanical properties of aluminum alloy foams
泡沫铝的动态力学性能研究 |
| 7. | Mechanical properties of fasteners - thread rolling screws
紧固件机械性能自挤螺钉 |
| 8. | Gypsum plasters - determination of mechanical properties
建筑石膏力学性能的测定 |
| 9. | Mechanical properties of non - ferrous metal fasteners
有色金属紧固件的机械性能 |
| 10. | Methods of test for winding wires - mechanical properties
绕组线试验方法.机械性能 |
