And by comparing the heights of the two peaks, cosmologists can gauge the relative strengths of gravity and radiation pressure in the early universe. 并且，从两峰之间高度的比较，宇宙学家得以测度早期宇宙中重力与辐射压力的相对强度。
The inventive antenna has a very even radiation field on the horizontal plane and is thus ideal for the radio transceiver used in mobile communications. 本发明的天线结构具有宽频与辐射效率高的优点，适合应用于行动通讯之无线收发机。
