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- HF Doppler frequency shift with high precision 高精度高频多普勒频移
- Real-time sounding and analyzing of HF Doppler shift and angle of arrival 高频多普勒频移和到达角实时探测与分析
- Design of Data Sampling Unit in the Sounding System of HF Doppler and Angle of Arrival 高频多普勒与到达角探测系统中数据采集单元的设计
- Time Domain Method for HF Doppler Frequency Shift with High Precision in Ionospheric Vertical Sounding 电离层高精度高频多普勒频移参量的时域探测方法
- Keywords Travelling ionosphere disturbance;HF Doppler;digital ionosonde;ionogram;ionospheric storm; 行进式电离层扰动;高频多普勒;数字测高仪;频高图;电离层暴;
- HF Doppler 高频多普勒
- HF Doppler shift sounding 高频多普勒探测
- HF has a pungent odor. It is extremely corrosive. HF有一种刺激性气味。它是极强的腐蚀剂。
- HF Hanguan processing, steel wholesale and retail. 高频焊管加工,钢材批发兼零售。
- HF acid detecting paint to ensure valve integrity. 用于保证阀门完整性的氢氟酸检测漆。
- Remove victim from source of HF fumes. 把受害人从HF烟雾源转移走。
- The newest combined with MF and HF correct techni. 最新的中高结合校正技术。
- HF model was made by adriamycin. 慢性心衰模型由阿霉素制成。
- Purpose: HF,VHF band amplifier application. 用途:用于高频、甚高频放大,。
- The Multifunction Doppler Signal Simulator. 多功能的多普勒信号模拟器。
- HF datalink is responsible for new polar routes. 其主要目的就是为了覆盖极地地区。
- Doppler Radar Observations of Dust Devils in Texas. 德克萨斯州沙尘暴的多普勒雷达观测。
- Hf elicopter charters and training. 专营直升机包机和训练业务。
- Design of the Doppler navigation system. 水下航行器的多普勒导航系统设计。
- ARINC is the only service provider for HF datalink. ARINC是高频数据链的唯一通信提供商。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries