水聲定位 的英文怎麼說
中文拼音 [shuǐshēngdìngwèi]
水聲定位
英文
hydrolocation; sound location水聲定位器 hydrolocator-
Area electronic buoys system is a large - scale underwater sound equipment of tracking and locating moving objects such as submarines, torpedoes and ships. with advanced vector sensors as detective devices, it has excellent antinoise performance, and its signal noise ratio is high
區域電子浮標系統是一套大型的水聲跟蹤定位設備，其主要任務是準確跟蹤和定位海上多個運動目標（如潛艇、魚雷、船隻等）的運動軌跡。Objective to test both normal adult fenrrets and mature ferretswhose pinna and concha had been removed bilaterally in infancy for their ability to localize sound relatively in the horizontal plane
目的研究正常雪貂和自幼切除耳廓和部分外耳道的雪貂對水平方向聲音的相對定位能力，研究耳廓外耳道對它的影響。Conclusion this result shows that that the pinna and concha have almost no effect no sound localization in horizontal plane, which means spectral characteristic does not possihly dominate in horizorntal plane
結論實驗表明耳廓和外耳道對水平方向的聲音定位幾乎無影響，也就是說在水平方向上的聲音定位，耳廓和外耳道的濾波、共振等改變聲波頻譜特性作用可能不明顯。The main work of the first part includes : introducing some methods of underwater sound positioning and analyzing their performance, analyzing the theory of measuring direction and distance of the target by three elements symmetrical and dissymmetrical array, comparing the measuring error of two kinds of array, and giving the theory of the generic arrays and discussing the phase wrapping and the distance wrapping in passive ranging
對被動測距技術的研究工作主要包括：簡單介紹了水聲定位的幾種方法，並對其性能進行了分析對比，分析了三元對稱陣和非對稱陣測向測距的原理，對兩種陣型的測向測距誤差進行了對比分析，還給出了一般陣型測向測距原理，最後還對被動測向測距中存在的相位模糊和距離模糊問題進行了探討。Abstract : a research on theory and practice is conducted on the acoustic methods of discharge measurement in low head hydropower plant. taken hydraulic efficiency experiment in certain hydropower plant as examples, the general methods about how to locate the discharge measurement plane, install transducers and choose the integration methods are put forward. an improvement method is proposed finally
文摘:從理論上和實踐上，對低水頭電站超聲波測流進行了較為詳細的研究，並以某水電站為例，對測流斷面定位、聲路布置和面積積分給出了一般方法Meanwhile, shanghai meining computer software co. ltd. s " stock information enquiry ", lingtong net s " ring tone graphics downloading ", wangda group s " mobile office ", beijing yisuode technology co. ltd. and go2map software beijing co. ltd. s " mobile locating system application - crystal ball " and beijing qunsheng technology co. ltd. s " games " won special nomination prizes in this competition
同時，上海美寧計算機軟體有限公司"股票信息查詢"靈通網"鈴聲圖片下載"網達集團"移動辦公"北京易索得科技有限責任公司及新圖行天下軟體北京有限公司"移動定位系統應用-水晶球"北京群勝網科技有限公司"游戲"等5家公司提交的應用也在此競賽中分別獲得了特別提名獎。Usually, there are three available accesses for location underwater, inertial navigation, dead reckoning navigation, acoustic tracking location
從目前來看，應用於水下導航的方法主要有：慣性導航、船位推算導航、水聲定位系統等方法。Acoustic position indicator
水聲定位儀This scheme constructs an underwater positioning system based on the combination of dgps and acoustical positioning
該方案構建了由dgps定位和水聲定位相結合的水下定位系統。A method has been developed to calibrate the positions of the transducer and the transponder in the ultra - short baseline acoustic position system ( usbl )
摘要提出了超短基線水聲定位系統（ usbl ）的校準方法，並用模擬數據進行了驗證。Surely, the inertial navigation has high precision, but it is also costly. acoustic tracking location is not a good way for voyage a long distance
慣性導航系統精度高，但設備昂貴，水聲定位系統不適合機器人長航時的導航定位。The position system of the intelligent underwater twin vehicle is the miniaturized underwater position equipment, whose resiponlity is to give out the information of the utv and show the tracks of movment timely and correctly
水下雙機器人定位系統是一套小型化的水聲定位設備，主要的任務是能及時準確的給出水下雙機器人的位置信息並能顯示運動軌跡。Acoustic positioning system has wide application in ocean scientific field. however, existing systems have disadvantages of bulkiness, perplexing operation, limited position range and low precision, resulting in their incompetence of satisfying many application needs
水聲定位系統在海洋科學領域應用廣泛，但原有系統大多或設備龐大、操作復雜，或定位范圍小、精度低，很難真正下滿足使用需求。This article develops a research on the underwater acoutics position technology with the short array - group and designs hardware of this system based on application background, which includes the receiver, controlling sub system and interface sub system and the wave ( data ) collecting sub system
本論文對短基線水聲定位技術進行了研究並設計了基於工程應用背景下的硬體電路系統。主要包括：接收機分系統、控制及介面分機分系統和波形（數據）採集分系統。Range ambiguities and phase wrapping are the two main problems during acoustic ranging, direction finding, tracking and positioning. we mainly discuss range ambiguities
距離模糊和相位模糊是水聲測距、測向、跟蹤定位中的兩大模糊問題，抗距離模糊是本文研究的主要內容。Sonar is a term that refers both to the application of underwater sound to the detection and location of objects in the sea and to the apparatus used in such application
聲納有雙重意義，一方面指的是運用水面下的聲音來探測並定位海中物體，另方面則是指探測時所用的儀器。Overhead satellites, diving robotic probes, buoys, sonar mapping, floating and underwater observatories and tagged ocean animals ( whose tags email scientists every day with an update as to where they ' ve been and what they ' ve been doing ) allow scientists to see more of the oceans than ever before
太空中的衛星、潛水機器探測器、浮標、聲波定位儀、海面與海底實驗室，以及被做了標記的海洋動物（這種標記能讓科學家每天都得知這些動物到了那裡，正在做什麼）讓科學家比以前對海洋有更多的了解。Utts is an underwater acoustic tracking system which may operate either synchronously and asynchronously. its main task is to track and locate multiple underwater maneuvering targets accurately
水下目標跟蹤系統是一個同步與異步工作方式兼容的水聲跟蹤定位系統，主要任務是精確跟蹤和定位多個水下運動目標。The application of the ultra - short baseline theory to detect and localization of the mine is mainly researched in this dissertation
本論文主要研究將超短基線被動聲定位理論實際的應用到水雷的被動目標探測與定位上。This method makes use of acoustical relative positioning technique, extending the dgps positioning technique for surface applications to underwater cases. with this positioning system, the submarine can directly get its longitude and latitude, and the positioning precision can ensure to be the same level as the surface application cases of dgps
系統採用系纜浮筏作為潛艇利用dgps進行水下定位的中繼站，利用水聲相對定位技術將dgps水面定位向水下延伸，使潛艇在工作潛深就可以直接獲得自身的大地經緯度坐標。分享友人