The hot zone is formed by cutting a double spiral slot which reduces the cross sectional area through which current flows, resulting in higher resistance than the cold end.
发热部是双螺旋切槽，在电流通过时可以减少其横截面积，因而发热部的阻值比冷端部的阻值大。
2
This paper presents a novel unequal cross-slot coupled circularly polarized microstrip antenna excited by coplanar waveguide (CPW), which is convenient to be integrated with active circuits.
提出一种新型的圆极化微带天线形式，采用共面波导、不等长十字槽耦合馈电，易于与有源电路集成。
3
The law of cross-current varying as the slot inclination and the contact conductivity is analysed.