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- acoustic wave analysis 声波分析
- Acoustic Wave Analysis System 声波分析系统
- EWI EURUSD wave Analysis Sample. 这次1303会是一个新的开始浪么?
- P.Kundu, N.K.Kishore, and A.K.Sinha, "Simulation and Analysis of Acoustic Wave Propagation due to Partial Discharge Activity," 2006, pp. 607-610. 潘文华.;(2001)
- 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。
- Express the factors resulting in the attenuation of acoustic waves. 叙述引起音波衰减的因素。
- The prediction model of harmonic wave analysis includes inclinational item, periodical item and random item. 谐波分析法的预测模型包括趋势项、周期项和随机项;
- The transduction of acoustic waves into voltages by a microphone. 声波被麦克风转换为电压。
- Scalar Wave Analysis of a Wavelength Demultiplexer Based on Concave Gratings[J]. 引用该论文 赵春华;朱祖华;陈抗生;杨易.
- 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。
- A new method for analyzing nonstationary signal designated as local wave analysis is introduced. 该文介绍一种新的非平稳信号分析方法一局域波分析。
- 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;
- 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 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。
- 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。
- To analyze the reasonableness of telephone communication system of frequency distyibution which transmits the bandwidth by using the partial wave analysis. 利用傅里叶级数(谐波分析),分析了频分制电话通信系统传输频带宽度的合理性。
- 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。