air-gap permeance

例句：

1. 1. The new design of the air-gap permeance sensor has greatly improved its accuracy.
   新型空气间隙渗透传感器的设计大大提高了其准确性。
2. 2. In order to improve the air-gap permeance of the solar cells, researchers have made some significant improvements.
   为了提高太阳能电池的空气间隙渗透性，研究人员已经取得了一些重要的改进。
3. 3. The air-gap permeance test is crucial for evaluating the performance of the new material.
   空气间隙渗透测试对于评估新材料的性能至关重要。