oscillation threshold的例句大全

The gain is now well above the ( lowered ) oscillation threshold.

此时,增益大大超过 ( 降低了的 ) 振荡阈值.

Threshold analysis for the limit cycle and chaotic oscillation of the radiation field in a traveling wave tube amplifier

行波管放大器中场极限环和混沌行为的阈值分析

A General Theory of the Threshold Condition of Double Resonance Parametric Oscillation

双谐振参量振荡阈值条件的一般理论

This paper deals with the threshold condition of double resonance parametric oscillation when the absorption coefficient of the signal light is different from that of the idling light.

在信号光和闲置光吸收系数不同的情况下对双谐振参量振荡阈值条件进行了分析。

In this paper, the threshold condition of a laser oscillation is used to analyze the electrooptical Q-switch characters of self-polarized laser crystals without any additional polarizers. The theoretical formula of the maximum pump energy and the maximum output energy are attained.

本文用激光振荡的阈值理论分析了具有自偏振效应的激光晶体在腔内无附加起偏器时的电光调Q特性，获得了最大泵能和输出能量的理论公式。

In this paper, the stability condition of optical resonator is introduced, the power losses of stable resonator and the threshold condition of optical oscillation is discussed, and the formulation of the relationship between the gain coefficient of work substance and the losses factor is derived.

本文对光学谐振腔的稳定条件做了介绍，并讨论稳定谐振腔的功率损耗和光振荡的阈值条件，导出了工作物质的增益系数与损耗因子的关系式。

A new method which directly extracts the model parameters for the high speed low threshold semiconductor laser is presented, where only the terminal impedance characteristics near the threshold and the relaxation oscillation frequency characteristics above the threshold are used.

针对高速低阈值半导体激光器提出一种模型参数的直接确定方法。

We have discussed the chemical phase transition thermally initiated by laser in a closed combination-type reaction system with the transport processes by using the method of nonlinear oscillation theory. The threshold intensity for occuring the chemical instability in the system has been given.

本文用非线性振荡理论方法讨论了封闭化合型反应体系中在有输运过程存在时，激光热引发的化学相变，给出了出现化学不稳定性的阈值光强。

For stable operation of the magnetron, the preoscillation voltage should be lower than ehe threshold voltage, while the mode of this space charge oscillation should be the same as the π mode oscillation on the resonating cavities.

为了使磁控管能稳定工作，就要使预振电压低于门槛电压，并且使空间电荷振荡的模式与谐振腔上高频振荡的π模同步。

A solid-state laser material with waveguide structure has several advantages over the bulk crystal due to its optical confinement which results in low-threshold, highly efficient oscillation and good integration.

与体块晶体相比，波导结构的激光薄膜材料具有低的阈值，高的震荡效率，易于集成等优点，因此，人们对薄膜光波导材料给予了极大的关注。

as the injection current is increased above the threshold value (10. 7-24), the laser oscillation intensity builds up.

当注入电流增加到由式（10.7-24）表示的阈值以上时，激光振荡强度就会增长。

The laser feedback interference in λ/ 4 phase-shifted index-coupled and gain-coupled Distribute Feedback laser diodes is analyzed. The threshold gain and oscillation frequency variation in DFB laser diode are theoretically deduced, and present the expression of complex feedback sensitivity.

分析了λ/4相移折射率耦合型及增益耦合型分布反馈激光器的自混合干涉效应，推导出分布反馈激光器的增益及频率的变化，并给出复反馈灵敏度系数表达式。