谐振状态下管内出现最强的压力波并产生最强的冷效应和热效应。
The pressure wave strength, the cooling effect and heating effect of the tube are the strongest in a state of resonance.
因此,高斯束谐振系统对高频遗迹引力波的频率和传播方向具有良好的选择效应。
Therefore, GBRS have a useful selective effect with respect to the frequency and propagation direction of relic HFGWs.
为了模拟薄膜声体波谐振器(FBAR)的电磁场(EM)分布特性,提出了一种新的FBAR建模方法。
For simulating the electromagnetic (EM) distribution of thin film bulk acoustic resonators (FBAR), a new FBAR modelling method was proposed.
通过分析声表面波谐振器对不同激励信号的响应,本文选用正弦脉冲串作为激励信号,来提高系统工作效率和传感距离。
Through the analysis of the response of resonator base on different pumping signals, sine burst is used for pumping signal of the system to improve the efficiency and detecting-distance.
介绍了基于双频率锯齿波组合调制的谐振式光纤陀螺(R - FOG)的检测原理,分析了数字系统信号相关检测的理论。
The detection theory of resonator fiber optic gyro (R-FOG) based on the serrodyne modulation with two frequencies was introduced, and the correlative detection theory in digital system was analyzed.
对不同现场试验方法的比较说明:工频串联谐振回路简单易行,是比较可取的;同时需对振荡操作波和超低频法等作进一步研究。
Different on-site test methods are Compared, and it is shown that power frequency series resonant circuit is relatively simple and feasible, and is therefore preferable.
表面电磁振荡激元波(SPW)谐振是金属膜参数及其表面状态的十分灵敏的函数。
The surface plasma waves (SPW) resonance is a sensitive function of the optical constants of metallic films and their surface conditions.
导出激光谐振腔自再现模的波型函数。
The eigen function of self-reproductive mode in laser resonator is derived.
提出了一种新型延迟编码式谐振声表面波无源无线传感系统。
Introduces a new code SAW passive wireless sensing system. The sensor element is constructed by a one-port SAW resonator and a delay line.
介绍了一种基于声表面波谐振器的无源无线温度传感系统。
An passive and wireless sensor system using a surface acoustic wave (SAW) resonator is described.
由于其优良的带阻、慢波等特性,它们被广泛地应用于滤波器、谐振器、定向耦合器、双工器和天线中。
Due to excellent stop band and slow wave characteristics, they are applied to filters, resonators, directional couplers, diplexers and antennas.
高斯束谐振系统对同频率的高频遗迹引力波具有很好的谐振性,这为高频遗迹引力波的探测开启了一个窗口。
Gaussian beam resonance system, which has very fine resonance to relic high-frequency gravitational waves (HFGWs) at the same frequency, opens a window for detection of relic HFGWs.
对两种不同模式的声表面波谐振器进行了研究,它们是瑞利波型谐振器和表面横波型谐振器。
The two different modes of SAW resonators were investigated. They are the Rayleigh mode type resonators and surface transverse wave (STW) mode type resonators.
外加纵向有限磁场也对注波互作用效率和谐振频率有一定的影响。
The additional axial finite magnetic field also has some influence on the beam-wave interaction efficiency and the resonance frequency.
用横向谐振法分析有耗介质涂覆导体平面上的表面波。
The surface waves propagating on conducting plane covered with lossy media are analyzed.
本文给出了开路半波谐振器及微带线阵的设计方法与步骤。
A design procedure for open circuit half wave resonators and for array of such resonators is given.
该阵列微喷工作在器件的谐振点上,其工作性能决定于液体腔中的压力波的分布和大小。
The micro jet is resonance dependent and its operational quality is determined by the characteristics of the pressure wave in the liquid chamber of the micro jet.
利用等效原理和矩量法导出了由半空间中平面波在主谐振腔中激励的等效磁流的表达式;
The equivalence principle and moment method are used to derive the expression of equivalent magnetic current in the main cavity excited by the plane wave in the half-space.
笔者指出,当入射引力波和高斯束不同频率时,高斯束谐振系统产生的一阶扰动光子流没有观测效应。
This paper points out that the first-order perturbation photon flux produced by this system has not observed effect when GWs is different from frequency of Gaussian beam.
分析了在通用硬件平台上结合软件设计的声表面波谐振器无源无线传感虚拟仪器系统。
A virtual instrumentation system for wireless sensing using passive surface acoustic wave sensors is presented. It is designed in light of software on common hardware platform.
提出了通过平面声波分解测量热声谐振管中单频压力波声功的方法。
A method for measuring the mono sound power in thermoacoustic resonator was developed by using the theory of plane wave decomposition.
双频率锯齿波组合调制技术可应用于谐振式光纤陀螺数字处理系统。
The two-frequency serrodyne modulation technique can be used in the digital R-FOG system.
提出了一种新型编码式谐振声表面波无源无线温度传感系统。
This paper introduces a new coding SAW passive wireless temperature sensing system.
用毛细重力波理论解释了非传播孤立波横向谐振中波峰尖、波谷平的原因。
It is explained by the capillary-gravity wave theory that the crests are sharpened and the troughs are plattened in the transverse harmonic of the non-propagating solitary waves.
理论分析和实验结果证明,负载谐振模式使负载电流波形接近正弦波,从而使变压器能量传输效率提高了3%,并减小了电磁干扰。
The results proved that the improved resonant mode load current is close to sine wave. The energy transfer efficiency of transformer is improved by 3 percent, and the EMI is decreased.
槽波测量用速度检波器常产生高频谐振,是由于横向激励引起的二次谐振所致。
The high frequency resonance is generated usually by velocity detector used inseam survey. It is resulted from the secondary resonance due to the transverse excitation.
该方案给出了平面引力波通过同时存在高斯束和匀强静磁场背景区域的扰动解,并发现在同步谐振条件下可望得到可供观测的扰动光子流。
Such a scheme says that the resonance would occur when Gaussian beam, uniform static magnetic field and GWs exist in the same area and give detectable signal photon fluxes due to GWs.
基于引力波和电磁波相互作用的研究,李芳昱教授提出了用高斯束的谐振响应显示高频引力波的全新方案。
On the base of the research of the interaction between gravitational waves and electromagnetic fields, Prof. Fangyu Li proposed a totally new scheme: Gaussian beam resonance detection scheme.
建立了受激细胞谐振-扩散链模型的假设,作为毫米波针刺效应的机理模型。
The hypothesis of Exited-Cell-Resonance-Diffuse-Chain (ECRDC) is presented as the model for millimeter wave acupuncture channel mechanism.
分析了声表面波双模谐振二极滤波器的等效电路,提出了利用计算机优化方法设计该滤波器结构参数的模型。
Based on an analysis of the equivalent circuit of the two-pole SAW filter with double-mode resonator, a formation-parameter model is advanced for the on-computer optimization of its design.
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