microwave permittivity的用法和樣例：
例句
- At last,the development trends of the microwave ceramics with low permittivity are indicated.
最后展望了低介電常數微波介質(zhì)陶瓷今后的發(fā)展方向。 - Relative dielectric permittivity and loss angle tangent among them are the two of most important indexes.
相對介電常數和介質(zhì)損耗角正切是其中的兩個(gè)重要的性能指標。
