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- Advanced Ionospheric Sounder 高级电离层探测器
- Earth-Reflecting Ionospheric Sounder 地面反射电离层探测器
- The pseudo-random noise(PRN) coded ionosonde has some advantages over linear frequency modulation(LFM) coded ionosonde in ionospheric sounding. 在电离层探测中 ,伪随机噪声编码探测仪与常见的线性调频电离层探测仪相比具有一定的优势。
- incoherent scatter ionospheric sounding 非相干散射电离层探测
- oblique synchronous ionospheric sounding 斜同步电离层探测
- vertical incidence ionospheric sounding 垂直入射电离层探测
- monostatic ionospheric sounding system 单站电离层探测系统
- A sound mind is inseparable from a sound body. 健全的精神是与健康的身体是不可分割的。
- England is an advanced industrial country. 英国是一个发达的工业国家。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- He has told a story which sound not objective. 他讲了听起来不真实的一个故事。
- The France is one of advanced country. 法国是发达国家之一。
- Some of them are engaged in advanced studies. 他们有些人在进行高级研究工作。
- The ancient Egyptians had advanced civilization. 古埃及人曾经拥有高度文明。
- I caught a curious sound in the neighboring room. 我听到隔壁房间里有奇怪的响声。
- Her actions sorted well with her advanced thought. 她的行为与她的先进思想相符。
- I was awakened by the sound of church bells. 我被教堂的钟声吵醒。
- The professor is engaged in advanced studies. 该教授正进行高深的学术研究。
- The sound of danger gives wings to his flight. 危险的信号加速了他的逃跑。
- I quivered with fear at the sound. 我听见那种声音就吓得发抖。