electronic countermeasure (ecm) meaning in English

电子反制
电子干扰

A simulation system of effectiveness evaluation for electronic countermeasure ( ecm ) is investigated under attack - defense environment
摘要介绍了一个基于攻防对抗环境的电子对抗效能评估计算机仿真系统。
The development of ship electronic countermeasure ( ecm ) technologies has made the conventional single - mode guided antiship missiles less effective
随着现代舰船电子对抗技术及其对抗装备的日趋完善,传统单模制导反舰导弹的作战效能逐渐被削弱。
Target tracking technology plays an important role in both military and civilian areas , so it is a very important and valuable work to study the target tracking technology actively , especially to study target tracking technology under electronic countermeasures ( ecm )
目标跟踪技术在军事和民用方面占有重要的地位，积极地开展目标跟踪技术的研究，尤其是电子战条件下的目标跟踪滤波技术研究是一项重要而有价值的工作。