本文介绍了半导体dH激光器张弛振荡效应的测试原理与方法。
A method for measuring the relaxation oscillation effect in semiconductor DH lasers has been suggested.
实验结果表明，该算法在有效消除边缘振荡效应的同时，极大地提高了超分辨率图像重构的速度。
Experimental results show that the proposed algorithm has got a significant increase of efficiency while reducing the ringing artifacts effectively.
实验证明，考虑运动模糊的改进POCS超分辨率重建算法能够有效地克服振荡效应，提高图像分辨率。
Experimental results prove that the improved POCS algorithm considering the motion blurs can effectually reduce the oscillation effect and advance the image spatial resolution.
但是，由于超分辨率图像重构本身是一个病态求逆过程，在重构图像中所产生的边缘振荡效应往往很难在重构过程中予以消除。
However, due to the ill-posed nature of the super-resolution image reconstruction, the ringing artifacts can not be easily removed in the reconstruction process.
过去的实验已证实，施加恒定电场于火焰上会产生较小的效应，而Cademartiri在工作中采用振荡电场得到了更显著的效应。
Previous experiments have shown that applying a constant electric field created small effects on flames, but Cademartiri's work used an oscillating electric field to greater effect.
举例说明，20兆赫兹的峰点是钳位过程结束后主要由场效应晶体管输出电容和变压器漏感引起的寄生振荡产生的。
For example, the peak at 20 MHz in the spectrum is caused by the parasitic oscillation due to the output capacitance of the MOSFET and the leakage inductance of the transformer.
因此，利用非线性随机动力学理论和方法对“细胞内钙离子振荡系统的噪声效应：相干共振”进行研究具有十分重要的生物学意义。
Thus, based on nonlinear theory and method, the study on the effect of the noise on coherence resonance in a calcium oscillations system is significant in biology.
JUNO或RENO-50实验中地球物质效应对反应堆反中微子振荡的影响：多小才算小？
Terrestrial matter effects on reactor antineutrino oscillations at JUNO or RENO-50: how small is small?
这些装置没有反馈管来控制主喷流，也没有射流的附壁效应。它们的结构很简单可以自激振荡。
These devices have neither feedback pipes to control the main jet nor wall attachment effect of the jet on them.
边界条件对耦合效应有较大的影响，较强的边界条件使椭圆板热弹耦合自由振动的频率变低，但振荡幅度增大。
The boundary conditions has strong influence on the coupling effect, the stronger it is, the smaller frequency of free vibration is but the larger amplitude is.
值得一提的是可得出原子间耦合作用强度对纠缠量的非线性效应，并且纠缠量展现出与原子反转粒子数一致的周期振荡现象。
It should be noted that the atomic coupling coefficient exhibits the nonlinear effect and the entanglement measure oscillates periodically in accordance with atomic population inversion.
本文用一维激光热熔条件计算了与时间效应有关及无关的热应力值，从理论上证明自由振荡激光引爆机理是热起爆；
Through the calculation of thermal stress values, it has been affirmed that free oscillation laser ignition of the explosive is heating ignition.
四波混频效应重新分配不同振荡线的能量从而产生多波长输出。
FWM effect redistributes the energy of different oscillating lines and causes multi-wavelength operation.
考虑受激喇曼散射的竞争效应，求得了简并四波混频后向波参量振荡信号强度与泵浦输入强度的关系。
Considering the competing effect of Raman scattering, the dependence of intensity of parametric backward wave oscillation on the pumping intensity is obtained.
电场沿磁力线传到F_2层，通过“喷泉效应”引起电离层赤道异常的行星波振荡。
The electric field can transfer to F2 region along the geomagnetic field line and by means of the fountain effect it can results in the PSO of the equatorial anomaly.
受激射效应影响，消光比及频率啁啾在弛豫振荡频率处达到极大值。
Due to the lasing effect, the peak modulation frequency of extinction ratio and chirp occur at the relaxation oscillation frequency.
根据波在人工边界的放大效应和在有限离散模型中多次反射的概念在频域内阐明了这一常见的振荡失稳的机制。
Mechanism of the oscillation instability is then illuminated in frequency domain by amplification at the artificial boundary and multi-reflection of wave motion in a finite discrete model.
提高端面抽运功率占有率，可在一定程度上减小热透镜效应对振荡光束尺寸和衍射损耗的影响。
The influences of the thermal lens effect on the oscillation beam radius and diffraction loss can be reduced by increasing the proportion of the end-pumping power.
利用光脉冲的啁啾效应，可以抑制拉比振荡实现高效率的光电离。
The using of chirped laser pulse can restrain the Rabi oscillations and realize high efficiency of photoionization.
通过数值求解符拉索夫方程和泊松方程，研究了相对论效应和温度效应对等离子体振荡破裂的影响。
The influence of relativistic and thermal effects on plasma wave breaking has been studied by solving the coupled Vlasov-Poission equations.
本文在分析文氏振荡电路的基础上，提出一种利用场效应管线性工作区实现稳幅的技术，同时给出了具有温度补偿环节的实际应用电路。
This paper presents a technology of high stability sine-wave generator by FET based on the analyses of Wen's oscillating bridge. A practical circuit with temperature compensation is introduced.
方程的二阶近似解显示出非线性效应对振荡频率稳定度、振幅稳定度及波形正弦纯度的影响。
The frequency stability, amplitude stability and harmonic content can be deduced from the second order perturbation solution of that equation.
因增益与带漏电流和功耗成比例，一个最小漏电流会在MOS场效应管振荡放大器元件能够提供适当的增益用于振荡的时候出现。
Thus, since gain scales with drain current and power dissipation, a minimum drain current exists at which a MOSFET oscillator amplifier element supplies adequate gain for oscillation.
为了使砷化镓场效应管具有建立振荡所需的负阻，我们将其配置为共源结构并在漏极添加合适的开路微带线。
In order to make the GaAs FET having the required negative resonator to oscillator, we use the common source configuration and add the appropriate drain open stub microwave line.
而当耦合系数变化较快时，崩塌和回复现象被加速，而光场压缩量将产生振荡，压缩效应将反复出现。
When the coupling coefficient changes rapidly, it accelerates the collapse-revival phenomena, and the squeezing parameter oscillates with time, the squeezing of the field appears repeatedly.
而当耦合系数变化较快时，崩塌和回复现象被加速，而光场压缩量将产生振荡，压缩效应将反复出现。
When the coupling coefficient changes rapidly, it accelerates the collapse-revival phenomena, and the squeezing parameter oscillates with time, the squeezing of the field appears repeatedly.
应用推荐