| ID | 原文 | 译文 |
| 13544 | 随着现代先进探测技术的不断发展, 对隐身技术的要求不断提高。 | With the development of the modern advanced detection technology, the stealth technology needs to be constantly improved. |
| 13545 | 传统的雷达吸波材料隐身技术在6GHz以上微波频段内有较好的隐身效果, 而等离子体隐身技术在低频 (6GHz以下) 更易于实现。 | The traditional stealth technology, radar absorbing material (RAM) has a stealth effect above 6GHz of microwave.However, plasma stealth technology is easier to implement at low frequency (below 6GHz). |
| 13546 | 基于此, 文中采用雷达吸波材料和等离子体技术复合, 利用同轴网格辉光放电产生等离子体与雷达吸波材料相结合, 并进行了隐身性能测试。 | Based on this, this paper attempts to combine radar absorbing material technology and plasma technology, and use the plasma generated by coaxial grid glow discharge incorporation with the radar absorbing materials, and then test its stealth performance. |
| 13547 | 测试结果表明, 复合隐身效果优于单一隐身技术的隐身效果, 且通过调节等离子体的放电功率等参数, 易于实现隐身效果的控制。 | The results show that the effect of composite stealth is better than that of single stealth technology, and the control of stealth technology is easier to realize by adjusting the parameters such as the discharge power of plasma. |
| 13548 | 本文的研究工作可以为等离子体和雷达吸波材料复合隐身技术相关研究提供一定参考。 | The work in this paper can provide some references for the research on the composite stealth technology of plasma and radar absorbing materials. |
| 13549 | 电离层环境变化对电子信息系统有重要影响, 因此电离层变化特性研究具有重要意义。 | It is important to study ionospheric characteristic for researching electron equipments impacted by ionosphere. |
| 13550 | 文中根据拉萨电波环境观测站30余年数据, 研究了拉萨地区电离层F层临界频率foF2、F层底高h′F、Es层临界频率foEs的日变化、季节变化和长期变化情况, 得到一些有意义结论。 | There are important effects on the electron equipments for the variations of ionosphere, such as it can induce shortwave communications quality decline indeed interrupted, navigation signal scintilla and error increase, space probe orbit change, charge up and proton event etc.Based on Lhasa’s data of ionospheric vertical sounders more than 30years, we researched the daily variations, seasonal changes and long-term trends of the ionosphere of Lhasa, and get some meaningful conclusions. |
| 13551 | 电离层foF2全年均值介于3～11MHz, 日变化显著, 季节变化明显, 随太阳活动变化幅度较大。 | The annual means of ionospheric foF2are between 3—11MHz, the daily changes of ionospheric foF2are significant, and the seasonal changes are also obvious, the foF2varies greatly with solar activities. |
| 13552 | 电离层h′F全年均值介于200～420km, 日变化显著, 随季节变化不明显, 与太阳周期变化呈正相关关系。 | The annual means of ionospheric h′F are between 200—420km, the daily changes of ionospheric h′F are significant, and the seasonal changes are unconspicuous, there are positive correlation between h′F and solar cycle changes. |
| 13553 | 电离层foEs全年均值介于1～7 MHz, 日变化显著, 季节变化显著 (夏季明显高于其他季节) , 太阳周期变化不明显。 | The annual means of ionospheric foEs are between 1—7MHz, the daily changes and the seasonal changes of ionospheric foEs are significant as well, yet the solar cycle changes are not noticeable. |