查询词典 acoustic
- 与 acoustic 相关的网络例句 [注:此内容来源于网络,仅供参考]
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For the active acoustic fuze for a torpedo on the basis of the distance measurement done by using acoustic pulses, the echo of a randomly undulating wave is a main disturbance to recognize a surface ship.
摘 要:基于脉冲回声探测的主动声引信识别水面舰船,随机起伏的波浪回声干扰是限制其可识别水面舰船最小吃水的主要因素。
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Target identification using moving targets acoustic wave is a basic task of the acoustic detection system.
利用声目标在运动过程中产生的声波,对目标进行识别是被动声探测系统的基本任务。
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The so-called "adiabatic expansion" means that the light generated by the acoustic signal in the absorption within the region transit time under the same conditions are far greater than the time required for thermal diffusion, negligible effect of the proliferation of light signal the impact of this Conditions, acoustic imaging to short-pulse laser for excitation, ultrasonic signal for the information to the carrier, with high-resolution and high-contrast imaging features.
所谓的"绝热膨胀"是指所产生的光声信号在吸收区域内的渡越时间远远大于相同条件下热扩散所需的时间,可忽略热扩散效应对光声信号产生的影响,在此条件下,光声成像以短脉冲激光为激励源、以超声信号为信息的载体,具备高分辨率和高对比度的成像特点。
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A deflection angle of acoustooptical Bragg diffraction on an acoustic-optical medium is modulated by ultrasonic, and on the other hand, surface acoustic wave propagation velocity can be influenced by rotational velocity Ω of SAW medium.
摘 要:声表面波陀螺效应表现为SAW介质旋转角速度Ω对SAW波速的调制作用,以及对布拉格衍射角的调制作用。
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The relationship between acoustic wave direction,laser incident angle,and laser diffraction angle of TeO2 acousto-optical deflector with acoustic frequency was analyzed based on the TeO2 crystal acousto-optical characteristic and Dixon equations under abnormal Bragg diffraction.
根据晶体的声光特性以及反常布喇格衍射的Dixon方程,得出了氧化碲声光偏转器在反常布拉格衍射条件下的参量矢量关系。分析了超声波方向、入射光角度、衍射光角度与声波频率之间的关系。
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Methods 16 patients who were diagnosed as myasthenia gravis with initial head and neck symptoms were determined by a pure tone audiometer and acoustic immitance measurement and then the acoustic reflex was reexamined 30 min after injection of Neostigminum sulfate 0.5~1?
对以头颈部和五官症状为首发症状而到我科初诊的16例重症肌无力患者进行纯音测听和声导抗检测,并在肌肉注射甲基硫酸新斯的明0.5~1.0?mg,30?min后复查声反射。检测用0.5、1.0、2.0和4.0?kHz的纯音作同侧和对侧刺激,比较用药前后有无声反射及其阈值、振幅变化、有无衰减等。
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Under given conditions, the shock wave is degraded into acoustic wave and the acoustic level of which depends directly on the weight of explosive charge in the blasting cap.
在一定条件下冲击波衰减成声波,声级的大小直接与爆炸的药量有关。
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The study includes the hole color TV imagery system for drill hole, even-pole bore-hole acoustic system and acoustic meter, bore-hole multi-point consolidation apparatus, the quick camera computer-aid image for high rocky slope, image technology for layer analysis, safety monitoring technology for the section close to the dam, software for processing and forecasting the slope monitoring data, high precision geodesy monitoring automation system, etc..
钻孔彩色电视孔壁成像系统、直接横波测井研究偶极子井下声系和声波仪、钻孔多点渗压仪及压模系统、岩质高边坡快速摄像微机地质素描成图、层析成像技术、近坝库段安全监测技术、边坡监测数据处理预报软件研究、高精度大地测量监测自动化系统等项目,研究成果内容新、先进、实用,已在工程中应用,效益显著。
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The elementary principle of the method is to get out acoustic information from acoustic solid medium firstly through Bragg diffraction ,and then to measure the difference of deflection angular from reference beam of light.
该方法的核心是通过声光布喇格作用,把SAW陀螺效应引起的声速变化信息寄载到布喇格衍射光中,通过检测布喇格衍射角度推算出固体介质的旋转角速度。
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Effects of liquid viscosity coefficient on acoustic properties of acoustic low-pass filtering fiber-optic hydrophone are studied theoretically and experimentally.
理论和实验研究了液体粘滞系数对声低通滤波光纤水听器声压灵敏度频响特性的影响。
- 相关中文对照歌词
- The Fever (Acoustic)
- Hands Clean (Acoustic)
- Forever In Your Hands (Acoustic Version)
- Wake Me Up (Acoustic)
- Breathe (2 AM) (Acoustic Version)
- Wreck Of The Day (Acoustic Version)
- Shine (Acoustic Version)
- Vaillant (Acoustic)
- Conscience (Acoustic)
- Burn (Acoustic Version)
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。