DEW：防御预警

英文缩写词DEW的例句

1. Although the civil air Defense early warning system is comparatively perfect, cruise missile and other low-altitude targets early warning detection capability is weak.
2. 国内防空预警系统相对比较完善，然而巡航导弹等低空目标的预警探测能力却比较薄弱。
3. Simulation exercises Haicang District know in advance will be subject to enemy air raids, Haicang District Civil Defense command center ordered the sounding of air defense early warning.
4. 演练模拟海沧区预先知道将受敌空袭，海沧区民防指挥所下令拉响防空袭预先警报。
5. The study of automatic classification and identification of aircraft targets has been key focus in the field of target recognition, and contribute to improve the performance of active air defense early warning system.
6. 防空雷达飞机目标自动分类与识别技术的研究是雷达目标识别中的研究重点，有助于提高现役防空预警系统的性能。
7. But, meter-wave radar itself also has the shortcoming, such as low precision of angle measurement and so on, therefore it mostly applies in the air defense early warning field at present, but very difficult applies in guidance field effectively.
8. 但是，米波雷达本身也存在角度测量精度低等缺点，所以目前大多应用在防空预警探测领域，而很难有效地应用于制导领域中。
9. In view of the importance of national defense about airborne early warning, missile defense, people realized the significance of development of target tracking technology to realize maneuvering the high maneuvering target steadily, reliably and accurately.
10. 鉴于国防方面空中预警、导弹防御等的重要性，实现对高机动目标的稳定、可靠、精确的跟踪，完善和发展目标跟踪技术，具有非常重要的现实意义。