absolute permittivity

例句：

1. 1. The new material hasa much higher absolute permittivity thanthe old one.
   这种新材料的绝对介电常数比旧的高得多。
2. 2. Thescientists discovered that the absolute permittivityof the material depends on its temperature.
   科学家们发现，这种材料的绝对介电常数取决于其温度。
3. 3. The measurement of absolutepermittivity is crucial for understanding thebehavior of materials under electric fields.
   测量绝对介电常数对于理解材料在电场下的行为至关重要。