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- ionospheric propagation of ultrashort wave 超短波电离层传播
- laterally deviated ionospheric propagation 侧偏电离层传播
- Ionospheric Propagation Sudden Disturbance 电离层传播突然扰动
- ionospheric propagation forecast 电离层的传播预报
- Ionosphere Propagation Study Organization 电离层传播研究组织
- ionospheric propagation 电离层传播
- Ionospheric Propagation Path 电离层传播路径
- mode of ionospheric propagation 电离层传输模
- The sun sometimes spoils the propagation of radio waves. 太阳有时会影响无线电波的传播。
- trans ionospheric propagation 超电离层传播
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- The propagation of animals or plants. 动物的饲养，植物的培植
- Reproduction and spread; propagation. 复制和散布；繁殖
- Committee on Propagation of the Tradition! '优良传统发扬光大委员会'！
- Crack propagation usually begins slowly. 裂纹的增长常常是开始缓慢。
- The Effects of Time-varying Ionospheric Channel on HF Timing. 电离层信道的时变特性对短波授时的影响。
- Rose propagation has a long and rich history. 玫瑰繁殖有着悠久的历史。
- It may take some time for DNS propagation to occur. 等待DNS传播可能需要一段时间。
- The phenomenon is called anomalous propagation. 这种现象被称为异常传播。
- Studies on rapid propagation of Cornus alba'Aurea'. 金叶红瑞木快繁技术研究。
