这表明相位噪声功率谱密度随外腔长度而周期性地漂移，且功率谱密度的峰值随外部反馈耦合率而发生很大的变化。
It is shown that the phase noise spectrum density shift periodicity with the length of external cavity and the peak value of power spectrum density varies considerably with the feedback coupling rate.
当两个系统中的相互耦合和自反馈中的延迟是用来使它们保持同步时，似乎零延迟就可以实现了。
Zero lag seems to occur when the delays in the mutual coupling and self feedback between two systems act to keep them in step.
利用状态反馈的方法，实现了耦合映像格子中时空混沌的稳定控制。
In this paper, the stable control of spatiotemporal chaos in coupled map lattices is realized by state feedback method.
研究了一种延迟反馈控制耦合映象格子中的时空混沌行为的方法，讨论了实现稳定控制的条件。
The method of control spatiotemporal chaos in coupled map lattice by delay feedback is researched and stability condition of control is discussed.
在理论上利用带反馈的两激光器的耦合模型，成功地解释了自脉冲的产生及其控制的物理机制。
The mechanism of generation and control of self pulsation are explained theoretically by the model of two coupled lasers with optical feedback.
辅助电路由辅助开关管、耦合电感(反激变压器)和反馈二极管构成。
The auxiliary circuit is composed of an auxiliary switch, a coupled inductor (flyback transformer) and a feedback diode.
第一种方法是一种混合同步方法，即在响应系统的耦合函数中同时设计线性与非线性反馈函数。
The first method is a combined synchronization method, the character of this method is that linear and nonlinear feedback functions are designed in the coupled chaotic system at the same time.
提出了一个新的反馈项，实现了两个耦合映象格子系统的时空混沌同步。
We propose a new feedback law and realize spatiotemporal chaotic synchronization successfully, based on the models of coupled map lattice models.
结果表明，掺铒光纤激光器中两正交偏振态的反馈及其耦合对光脉冲的形成及控制的重要性。
The results show that the feedback and couple the two orthogonal states of polarization are important for formation and control of optical pulses in EDFL.
对于分布反馈激光器来说，光栅的耦合系数是一个重要参数。
Coupling coefficient is an important parameter for distributed feedback lasers.
电压调节器具有耦合在反馈网络(30)和调节部分(42)之间的下冲限制电路(11)。
The voltage regulator has an undershoot limitation circuit (11) coupled between a feedback network (30) and a regulation section (42).
电压调节器具有耦合在反馈网络和调节部分之间的过载保护电路。
The voltage regulator has an overload protection circuit coupled between a feedback network and a regulation section.
研究了利用耦合反馈控制法和周期激振力法来控制欧拉动弯曲问题。
In this paper, the problem of controlling the Euler's dynamically buckling problems by means of the coupled feedback controlling and periodic force excitation were studied.
综合考虑多因素和多过程间的耦合与反馈作用，建立了地壳演化与变形的综合的非线性动力学模型。
A comprehensive nonlinear dynamic model for the evolution and deformation of the crust is established based on considering the coupling and feedback among many factors and processes.
该模型在步行状态、神经耦合、感觉信号反馈等方面都作了简化。
The simplification is made for the global states, the neural couplings and sense feedbacks.
数值计算表明，速度反馈可有效地降低耦合系统共振区域的振动能量传递；
The numerical results show that, velocity feedback strategy can re duce the vibration energy transmission at natural frequencies of the coupled sys tem;
利用反馈线性化和PD控制，仅实现了平移运动间的解耦，而旋转运动之间仍然存在耦合作用。
Using feedback linearization and linear PD control, only translational motions are decoupled and the rotational motions still exist couplings.
预测反馈控制方法可以用于控制时空混沌系统，该方法是在耦合映象格子中的每个格点处加入局部预测反馈控制器。
The method of predict-feedback control(PFC) is used to control spatiotemporal chaos. The PFC scheme uses a local predict-feedback controller at each site.
本文在建立板形板厚耦合模型的基础上，采用反馈解耦控制方法，实现了板形板厚的解耦控制。
After the coupled process control model was developed, a feedback decoupling controller was proposed to decouple the model.
负反馈能改善阻容耦合放大器中何种失真?。
What Kind of Distortion Can Negative Feedback Ameliorate in RC-Coupled Amplifier?
报道了一种利用光电负反馈技术产生开环非经典强度相关光场的串联耦合led系统。
A new serial coupled led system generating open loop nonclassical intensity correlation light field by using a technique of negative feedback is described in the paper.
此方法以初冷器前吸力值的大小，通过变送器反馈给电磁阀和液力耦合器，实现煤气风机的吸、压力自动调节，不但比改造前传统的“大、小循环”方便、稳定，而且节能、环保、低噪音。
In this way, the cycle is not only more convenient and stable than traditional big-small cycle, but also the energy saving, environment protection and low noisy can be realized.
结合光纤陀螺特点，讨论了从光纤陀螺耦合器和提取信号进行光反馈控制的方案。
Considering the characteristics of the FOG, a scheme of controlling the driving current by the feed back light from the coupler and detector of FOG was discussed.
结合光纤陀螺特点，讨论了从光纤陀螺耦合器和提取信号进行光反馈控制的方案。
Considering the characteristics of the FOG, a scheme of controlling the driving current by the feed back light from the coupler and detector of FOG was discussed.
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