aerial gain的用法和樣例：
例句
- We found that its gain were improved by adding the PBG structure.
結果表明，通過(guò)添加光子晶體結構能提高天線(xiàn)增益。 - The antenna has a broadside pattern, a flat gain response between the allocated UWB spectrum, and a quite small size.
我們設計的天線(xiàn)在超寬頻系統的頻寬內有很穩定且平坦的天線(xiàn)增益頻率響應，同時(shí)也有很小的尺寸。
