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- sonar search arc 声纳搜索扇面
- According to the tactical background that submarines use thermocline to escape active sonar,the effect of thermocline on active sonar searching submarine was studied. 结合潜艇利用跃变层规避主动声纳探测的战术背景,对跃变层对主动声纳的搜潜概率影响进行了研究。
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- Joan of Arc was burnt (alive) at the stake. 圣女贞德在火刑柱上被(活活)烧死。
- Joan of Arc was made a saint in 1920. 1920年，贞德被追封为圣女。
- I want to search out an old school friend. 我想寻找我的一个老同学。
- The sun appears to move in an arc across the sky. 太阳看起来在天空以弧线运行。
- The search party spread out over the moor. 搜索队在荒草地分散行动。
- He go in search of a doctor for his sick wife. 他去为他生病的妻子找医生。
- Joan of Arc led a large army to raise the siege of Orleans in1429. 贞德在1429年率大军解除了英军对奥尔良的围攻。
- The detectives swore out a search warrant. 侦探们立誓获得搜索状。
- The police obtained a search warrant for his house. 警察拿到了搜查他家的搜查证。
- ESTIMATION OF RANGE ERROR IN BISTATIC AIRBORNE SONAR SEARCHING FOR SUBMARINES 双基地航空声呐搜潜距离误差估计
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- So far the search for the missing boy has been fruitless. 到目前为止，还没有找到那失踪的男孩。
- He went in search of a doctor for his sick wife. 他去为他生病的妻子找医生。
- He's sailed the seven seas in search of adventure. 他闯荡七大洋去历险。
- Our main detection device is sonar. 我们主要的探测装置是声波定位仪。
- The police made a systematic search of the house. 警察对房子进行了彻底的搜查。
