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- acoustic wave recorder 声学测波仪
- A pulse acoustic wave and its relationship with OAO flurescence are recorded. 记录了CO_2脉冲激光激发BCl_3分子时形成的脉冲声波,及其与OAO荧光的对应关系。
- J.F. Rosenbaum, “Bulk Acoustic Wave Theory and Devices,” Artech House, 1988. 钟曜光,“压电式微超音波感测器,”国立台湾大学机械工程研究所,民国90年。
- Influence of Acoustic Wave Attenuation on the Properties of Fiber AOTF[J]. 引用该论文 厉群;刘小明;李佟;金韬;周炳琨.
- For very high frequency clocks, a surface acoustic wave (SAW) oscillator is preferable. 对于非常高的频率时钟,用声表面波振荡器更好。
- All these indicate that the acoustic wave velocity in granite samples is affected by several extrinsic factors and some rules may be found. 实验结果表明,声波在岩石内传播速度受很多外在因素影响,并具有一定的传播规律。
- By comparing the acoustic wave impedance with the VSP (vertical seismic profile), the reflectors of the CCSD pilot hole have been analyzed. 分析结果表明(1)岩性间波阻抗差异产生反射波,如榴辉岩与副片麻岩之间波阻抗差异;
- Express the factors resulting in the attenuation of acoustic waves. 叙述引起音波衰减的因素。
- The FEM equation of acoustic wave is used to calculate the air-current natural frequency and pressure pulsation in the pipeline. 利用有限元法求解声学波动方程,建立了管内气流的有限元运动方程,计算出管内气柱的固有频率和气流压力脉动。
- The transduction of acoustic waves into voltages by a microphone. 声波被麦克风转换为电压。
- Brain wave record adopts special averaging technique and chooses freely averaging manner.Disturb due to non-cooperation of the testee can be eliminated. 脑电记录采用特殊的平均技术,可以任意选择平均方式,能够将被测试对象不合作造成的干扰完全剔除。
- The acoustic wave impedance coefficient is recovered from the incomplete data of the far field pattern. 对于系数反问题进行了研究,利用远场模式的不完全数据反演声波阻尼系数。
- By the LCD displayer, it can provide the function such as the primary - system chart, data measuring, event recorder, real - time wave, fault wave recorder, element enactment and harmonic analysis. 通过液晶显示器可以提供一次系统图、测量数据、事件记录、实时波形、故障录波、元件设定、谐波分析等显示功能。
- Ken-ya Hashimoto, Surface Acoustic Wave Devices in Telecommunications: modeling and simulation, Springer, 2000. 陈建宏,通讯用压电陶瓷材料及元件,工业材料115期,1996。
- Array acoustic wave data are widely applied in well logging evaluation due to its abundant stratigraphic information. 摘要阵列声波资料由于能提供丰富的地层信息,在测井评价中被广泛应用。
- The results show that acoustic wave in pipeline propagates as plane wave with little falloff. 研究结果表明,声波通过管道中介质以平面波传播且衰减较小;
- D.S.Ballantine,R M.White,S.J.Matin,A.J.Kicoo,Acoustic wave sensors,San Diego:academic 1997. 王文.;声表面波气体传感器关键技术研究
- Ken-ya Hashimoto, “Surfance acoustic wave devices in telecommunications”, Springer-Verlag Berlin Heidelberg, 2000. 简俊谦,“表面声波元件之设计及其在宽频震荡器之应用”,国立交通大学电信研究所硕士论文,2000
- The microphone converts acoustic waves to electrical singals for transmission. 麦克风将声波转化成电信号进行传播。