现代通信系统要求通信距离远、通信容量大、传输质量好。
Long distance, large capability and high quality of transmission are required in modern communication system.
该方式具有抗干扰能力强、通信距离远、可靠性高等特点。
It has the capability of rejecting interference, the ability for long distance and is very reliable.
短波通信以其机动灵活、抗毁性强、通信距离远等特殊的优点重新引起人们的研究兴趣。
People show great interest in shortwave communication for its special merits such as flexibility, not easily be destroyed and long propagation distance.
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