high-frequency sky wave field strength

例句：

1. 1.The high-frequency sky wave field strength is a critical factor in determining the accuracy of satellite communication.
   高频天空波场强的高低是决定卫星通信准确性的关键因素。
2. 2. The researchers have developed a new algorithm to improve the high-frequency sky wave field strength measurement.
   研究人员已经开发了一种新的算法来提高高频天空波场强测量的准确性。
3. 3. Due to the high-frequency sky wave field strength, it is difficult for radio signals to penetrate throughthe clouds.
   由于高频天空波场强的高，无线电信号很难穿透云层。