例句與造句

1. A simulation system of effectiveness evaluation for electronic countermeasure ( ecm ) is investigated under attack - defense environment
   摘要介紹了一個(gè)基于攻防對(duì)抗環(huán)境的電子對(duì)抗效能評(píng)估計(jì)算機(jī)仿真系統(tǒng)。
2. The development of ship electronic countermeasure ( ecm ) technologies has made the conventional single - mode guided antiship missiles less effective
   隨著現(xiàn)代艦船電子對(duì)抗技術(shù)及其對(duì)抗裝備的日趨完善,傳統(tǒng)單模制導(dǎo)反艦導(dǎo)彈的作戰(zhàn)效能逐漸被削弱。
3. 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 )
   目標(biāo)跟蹤技術(shù)在軍事和民用方面占有重要的地位，積極地開(kāi)展目標(biāo)跟蹤技術(shù)的研究，尤其是電子戰(zhàn)條件下的目標(biāo)跟蹤濾波技術(shù)研究是一項(xiàng)重要而有價(jià)值的工作。
4. It's difficult to find electronic countermeasure (ecm) in a sentence. 用electronic countermeasure (ecm)造句挺難的