half-absorption thickness

例句：

1. 1. The absorption of the material isdetermined by its half-absorption thickness.
   材料的吸收由其半吸收厚度决定。
2. 2.The new technology has greatly improved the efficiencyof the process, reducing the half-absorption thickness.
   新技术大大提高了过程的效率，减少了半吸收厚度。
3. 3. Theresearch focused on the relationshipbetween the half-absorptionthickness and the mechanical properties of thematerial.
   研究专注于半吸收厚度与材料机械性能之间的关系。