emittance的例句（emittance在句子中的用法）

• A high quality beam has low emittance and low energy dispersion. 良好的束流轨道可以获得低发射度、低能散的高品质束流.
• Emittance and irradiance are meaningful measurements of flux at a specific surface. 发射强度和辐照强度只有对一定表面上通量的量度才是有意义的.
• The concepts of radiant emittance and of irradiance are complementary. 辐射的发射强度和辐照度是两个互补的概念.
• A method of rapidly measuring total emittance of diathermanous films by using an viscometer is introduced. 介绍一种用辐射计快速测定透明薄膜全发射率的方法.