您要查找的是不是:
- In underwater acoustic field, triple arrays for ranging, target motion analysis (TMA), match field processing (MFP) are three main methods for passive sonar ranging. 在水声领域,三元子阵测距、目标运动分析(TMA)和匹配场处理(MFP)是被动噪声测距的3种主要技术。
- After the research of fundamentals of sonar ranging and analysis of piezoelectric transducer parameter, a new circuit system based on PIC16C74 is proposed and designed. 本文在对声纳测距原理及水声换能器参数进行研究分析的基础上,提出并设计了基于PIC16C74处理器芯片的传感器电路系统。
- It is mainly composed of sonar range finder which includes comprehensively surface instrument,subsurface equipment and different kinds of accessory. 该技术主要仪器为声纳测距仪,它包括地面仪器、井下仪器及各种辅助设备。
- Sonar is an acronym for sound navigation ranging. “sonar”(声纳)是“sound navigation and ranging”(声音导航和测距)的首字母缩写词。
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- Their refusal rang the knell of our hopes. 他们的拒绝是我们希望破灭的凶兆。
- He rang off without giving his name. 他名字也未说就挂断了电话。
- Mysteriously, there was no answer when I rang. 真怪,我按了铃,但没人应。
- The playground rang with children's shouts. 游戏场上到处都是儿童的喊叫声。
- sonar ranging 声纳测距
- I rang you but couldn't get through. 我给你打电话,但没有打通。
- She wears a diamond ring on her left hand. 她左手上戴着一枚钻石戒指。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- I rang you several times but couldn't get through. 我给你打了几次电话,可是没打通。
- The square rang with hurrahs of the crowd. 人群的欢呼声响彻广场。
- I was playing on the piano when the telephone rang. 我正在弹钢琴,电话铃响了。
- He rang off before I could explain. 我还没来得及解释,他就把电话挂上了。