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- A device used underwater to produce pulses of sound, as for an echo sounder. 聲脈衝發送器置於水下產生聲脈衝的裝置，如迴音器中的裝置
- Echo sounding devices were early used in making maps of the ocean floor. 講的是回聲定位儀器最早用於繪製海底地圖。很容易找到對應的答案。
- Love falls in love with love, comes like an echo sounding back, searches its mirrored shadow within a look. 愛與愛彼此相戀,猶如回聲在激蕩,尋找鏡中的影像,在短暫的一瞥中。
- In order to inspect the pipeline position and quantitate the pipeline settling depth, the single-beam echo sounding technique is used in submarine pipeline inspection. 摘要為查明海底管道的位置和掩埋狀態，在海底管道檢測中使用了單波束測深技術。
- In an ideal situation, the transmitting wave would experience reflections and attenuation between layers.This would directly effete the radar echo sounding. 較為理想的情況現下:入射波在進入深層反射面之前要經過多層介質面的反射,及各層介質中衰減,這直接影響入射信號能否到達深層反射面而產生回波。
- The precise positioning, satellite altometering, Multi-beam echo sounding, synchronization of different elements, offsets correction and modeling of charted sounding etc. 這種強烈的反差和不和諧催生了海道測量理論和技術方法的變革。
- A device used underwater to produce pulses of sound,as for an echo sounder. 聲脈衝發送器置於水下產生聲脈衝的裝置，如迴音器中的裝置。
- The wall can optimally absorb the echoing sound. 這牆能極有效地吸收回聲。
- Inspection installation and water tight transducer of echo sounder on berth. 測深儀的換能器船台安裝和水密性檢查。
- Inspection installation and water tightness transducer of echo sounder on berth. 測深儀換能器船台安裝和水密性檢查。
- But your voice also gets distorted so that each succeeding echo sounds less like the original sound. 但你的聲音也被改變使得每次的回聲變得越來越不像原來的聲音。
- In bathymetric survey, the recorded seabed is distorted due to the beam-width of the echo sounder. 摘要在海底地形測量中，由於波束角效應導致探測的海底地形存在失真。
- dual channel television sound receiver 雙伴音電視接收機
- The beam angle can badly influence the inspection ability of the single beam echo sounder. 波束角會嚴重影響單波束對海底管道的探測能力。
- Good toys for this exercise range from inexpensive plastic echo sound microphones to tape recorders, and even higher rpices karaoke machines that can be hookes up to you television. 模仿卡通片角色說話，比如唐老鴨或者怪獸什麼的。）
- The familiar and echoing sound of pianos from Gulangyu is his nostalgia. 那回蕩著的熟悉的鼓浪嶼鋼琴聲就是他的鄉愁。
- CERES (Combined Echo Ranging Echo Sounding) 統一的回聲測距與測深
- Combined echo ranging echo sounding 組合回聲測距與測深
- The occurrence and development of GPS RTK technology with digital echo sounder creates a foundation for digital automated waterway dredging engineering quality inspection. 摘要全球定位系統RTK技術和數字測深集成技術的出現和發展，為航道疏浚工程質量檢驗的數字化自動化提供了基礎。
- Combined Echo Ranging and Echo Sounding 綜合迴音測距與測深
