unit-area capacitance

例句：

1. 1. Thedevice's design is optimized for maximum efficiency in a given unit area.
   该设备的设计理念是为了在给定的单元面积内实现最大的效率。
2. 2. The research focused on the relationship between unit area and energy consumption.
   研究专注于单位面积与能源消耗之间的关系。
3. 3.The engineer used a computer program to calculate the unit area capacitance of the circuit.
   工程师使用计算机程序来计算电路的单位面积电容。