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.
本文首先根据多散射中心理论与局部谐振原理,建立了雷达目标在光学区阶梯频率波形激励下的响应方程。
In this paper, the step frequency response equation of optical-region radar target is firstly established by using theories of multiple scattering centers and local resonance.
陀螺驱动频率响应曲线有两个谐振尖峰,在两峰值之间存在一个较平坦的区域。
The frequency response of the drive-direction oscillator has two resonant peaks and a flat region between the peaks.
由于箱式浮体结构的低阶固有频率很低,相应的弹性振型的响应与刚体运动耦合,结构在波浪中没有发现明显的低阶弹性模态谐振。
No significant resonance of the low flexible body modes is found due to the coupling of the responses among these modes and the rigid body modes.
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.
本文建议了描述铁氧体加载谐振腔时间响应的状态空间模型和一种新的数字式测量方法,并给出了在模型腔上实测的结果。
A state space model is described, the time response of ferrite loaded cavity is proposed and a new digital measuring method devised. Results of actual measurement on model cavity are given.
频率响应也可以由低压微尺寸压控变容器或者变容二极管控制,并且可被例示为与天线模块共存的调谐的谐振匹配滤波器网络。
The frequency response may also be controlled by a low voltage micro sized varicap, or a varactor diode, and instantiated as a tuned, resonant matching filter network residing with the antenna module.
实际计算结果表明该非线性气动力模型能够较为精确地计算飞机模型大幅值迎角简谐振动产生的气动力响应。
It is shown the nonlinear aerodynamic model given by the article can accurately calculate aerodynamic responses of aircraft models in large amplitude forced oscillation tests at high angles of attack.
考察了亚谐响应幅值系数对阻尼的敏感性及亚谐振动谐波成分的渐近稳态性。
The asymptotical stability of the subharmonic resonances and the sensitivity of the amplitude responses to the variation of damping coefficient were examined.
微型机器人由于具有惯性小,谐振频率高,响应时间短等特点,使其在生物医学、航空航天、军事等方面显示出广阔的应用前景。
Now micro robots have shown broad prospect of application in biomedicine, aeronautics and astronautics, military affairs, as they have low inertia, high resonance, short response time.
二次谐波可使谐振腔归一化阻抗发生变化,导致强声发生器频率响应曲线失真;
The second-order harmonic can change the Normalized Impedance of the resonance cavity, and cause the distortion of Frequency Response;
轴系扭振频率和响应计算采用连续质量模型,次同步谐振特性分析采用集中质量模型。
The continuous model is adopted in the torsional vibration frequency and resonance of shaft system, the lumped parameter equivalent applied in the sub-synchronous resonance.
本文讨论垂直的中和浮力系留素在浮体的纵向激励处于谐振的情形下的共振响应问题,其中应力应变关系为非线性的。
In the present paper, the resonant response of a vertical mooring-line in case of neutrally buoyancy, for a given harmonic longitudinal excitation, is discussed. The law of stress-strain is nonlinear.
该滤波器采用半开环结构微带谐振腔,产生准椭圆函数响应。
Semiopenloop microstrip resonators are utilized to realize the quasi elliptic function response.
该滤波器采用半开环结构微带谐振腔,产生准椭圆函数响应。
Semiopenloop microstrip resonators are utilized to realize the quasi elliptic function response.
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