水聲實驗室 的英文怎麼說
中文拼音 [shuǐshēngshíyànshì]
水聲實驗室
英文
underwater sound laboratory-
Changes of the longitudinal and transversal wave velocities in different directions and the rock velocity anisotropy as a function of confining pressure have been studied under laboratory ultrasonic frequency for shale and sandstone with marked foliation, which had been saturated by the fluids with different viscosity kerosene and vacuum pump oil and salinity distilled water, 50000
利用不同黏度煤油和真空泵油不同礦化度蒸餾水50mg l和150mg l的nacl溶液的流體對頁巖和具有明顯層理的砂巖進行飽和，在實驗室超聲頻率下研究樣品不同方向縱橫波速度以及各向異性參數Use the probe bottom sonar system to make experiments in the national key laboratory noise elimination water pool. according to the experiment results, the probe bottom sonar system work in good order. it can accurately obtain the distance information
在國家重點實驗室消聲水池進行探底聲納系統實驗，並根據實驗結果，證明了探底聲納系統工作正常，能準確的探測出距離信息。Cosmic ray test was carried out to choose and optimize working parameters of full - length prototype and its data acquisition system, verify the electronics system about dynamic range, drift time measurement search window, charge measurement integral width, work stability and electronics grounding and noise. in experiment, acquired abundant experience with the solution of actual problem and verified their reliability of physical design. this lays the foundations for the successful construction of the besiii drift chamber and electrical system
測試過程中我們調整了電子學的動態范圍、漂移時間和電荷測量參數驗證了電子學系統工作的穩定性、抗干擾能力及噪聲水平等並成功解決了實驗過程中遇到了問題。通過長時間的取數進一步檢驗了全長模型和電子學系統工作穩定性，驗證了全長模型及其數據獲取系統物理設計的可靠性，為漂移室和電子學系統的成功研製奠定了基礎。United states navy underwater sounder laboratory
美國海軍水聲學實驗室Method for laboratory tests on noise emission from appliances and equipments used in water supply installations
給水裝置中裝置和設備噪聲的實驗室試驗方法.第1部分:測量方法Method for laboratory tests on noise emission from appliances and equipments used in water supply installations - part 2 : mounting and operating conditions for draw - off taps and mixing valves
給水裝置中裝置和設備噪聲的實驗室試驗方法.第2部分:排水閥和混合閥的安裝和操作條件Underwater sound laboratory
水聲實驗室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。Acoustics - laboratory tests on noise emission from appliances and equipment used in water supply installations - mounting and operating conditions for draw - off taps and mixing valves
聲學.由供水設施和設備發出噪音的實驗室試驗.放水龍頭和混合閥的安裝和工作條件To get the stability of shallow structure foundation and adjacent seabed in cheng dao shallow sea area, we have made an investigation on high resolution echo depth side sonar and shallow strata section etc. and made use of experiment analysis of core, in situ, indoor to compute, analyze and assess the stability on new computing method
為了得到埕島海域淺水區構築物地基及周邊底床穩定性，本文通過高解析度的回聲測深、旁側聲納及淺地層剖面等聲學儀器勘查，並結合鉆孔、現場和室內的實驗分析，採用新的計算方法，對埕島海域淺水區人工構築物地基及周邊底床穩定性進行了計算、分析和評價。Abstract : in order to obtain the mechanical properties of cemented soil, a series of cemented soil specimens with different cement ratios are conducted through uniaxial compression tests and ultrasonic wave tests. the link of the compressive strength of the prismatic specimens and the cubic ones is established. the relationship between the uniaxial compressive strength and the speed of ultrasonic wave of cemented soil specimens are acquired
文摘:本文通過室內抗壓實驗及超聲波波速實驗的方法，對不同水泥摻入比下水泥土的力學性能進行了研究，獲得了水泥土材料稜柱體抗壓強度與立方體抗壓強度之間的關系，以及抗壓強度與波速之間的關系式。The underwater wget sdriulator is developed for the underwater tuget tracking system. lts functon is to simulate acoustic muhi - channel signals and underwater taiget ' s dring tracks as if the buoy receiver is receiving data frorn the real world
水下目標模擬器是水下目標跟蹤定位系統的實驗室檢驗設備，主要任務是模擬水聲多途信號和水下目標的運動軌跡。Furthermore, author designs some tests, such as diffusion speed test of stress in soil under static load and sound wave test. by these tests, author verified that sound wave test can measure the stress in soil. comparing those aforementioned tests, we can know that their conclusions is coherent, so those conclusions also verify the feasibility of measuring stress in soil by sound wave tests
經理論以及試驗結果分析，靜荷載作用下土中應力傳遞速度試驗、聲波試驗以土中應力分佈傳遞規律的試驗及測試技術研究及前述室內模擬試驗，在土體含水量、密度變化情況下，三者所獲規律是一致的，初步證實聲波測試技術作為土中應力測試手段的可行性，為無損傷、不擾動測試土中應力做了探索性工作。The performance of the system has been investigated both in the laboratory ' s pool and on sea trials in real ocean environments at xiamen bay coast. the results have indicated that the new generation of underwater acoustic voice communication system has the capability to overcome the severe multipath interference and has longer working range
通過實驗室水池的實驗和廈門港淺海域的現場測試，證實了本研究實現的新一代水聲數字語音通信機確實有更遠的作用距離並且有抗強多途徑干擾的能力，達到預期的研究目標。Laboratory measurement of noise from waste water installations
廢水裝置噪聲的實驗室測量Acoustics - laboratory tests on noise emission from appliances and equipment used in water supply installations - method of measurement
聲學.供水設施用的裝置和設備發出的噪音的實驗室試驗.測量方法Acoustics. laboratory tests on noise emission from appliances and equipment used in water supply installations. part 1 : method of measurements
聲學.供水裝置和設備噪音的實驗室測試.第1部分:測量方法Acoustics - laboratory tests on noise emission from appliances and equipment used in water supply installations - part 1 : method of measurement iso 3822 - 1 : 1999 ; german version en iso 3822 - 1 : 1999
聲學.實驗室檢測供水設備管件和裝置噪聲.第1部分:測Acoustics - laboratory tests on noise emission from appliances and equipment used in water supply installations - mounting and operating conditions for special appliances
聲學.供水設施中使用的設備和裝置發出的噪音的實驗室試驗.專用裝置的安裝和工作條件Acoustics - laboratory tests on noise emission from appliances and equipment used in water supply installations - mounting and operating conditions for in - line valves and appliances
聲學.供水設施中使用的設備和裝置發出噪音的實驗室試驗.管路閥門和裝置的安裝和工作條作分享友人