Crystalline polymers also generally are denser and have better mechanical properties than amorphous polymers.
结晶质聚合物通常也比非结晶质聚合物更致密并且具有更好的机械性能。
Results show that better microstructures and mechanical properties can be achieved only under suitable hot pressing conditions and the material compositions.
研究表明：只有在合适的热压工艺和组分条件下才能获得良好的微观结构与力学性能。
Iron-manganese ore composite pellets have higher mechanical strength and better metallurgical properties than those of conventional pellets.
铁锰复合球团矿与原铁矿球团相比，具有较高的机械强度和良好的冶金性能。
应用推荐