volumetrical factor

例句：

1. 1. The volumetrical factor of thematerial is crucial for its strength.
   材料的体积因素对其强度至关重要。
2. 2. In engineering, thevolumetrical factor is used to calculatethe weight of a component.
   在工程中，体积因素用于计算组件的重量。
3. 3. Theengineers determined that the volumetricalfactor had a significant impact on the design.
   工程师们确定体积因素对设计有重大影响。