谐振的

Stability of double Nd: YVO4 crystals laser′s equivalent cavity is analyzed, theory result expresses that crystal′s thermal lens generated by laser crystal absorbing pumped power will play important effects to cavity stability.

对平行平面谐振腔的等效腔进行了理论分析，结果表明激光晶体吸收泵浦光产生的热透镜效应对保持腔的稳定性起到了重要的作用。

By means of gene mutation, several generations of circulation, the cost function with maximum value is the gene with optimal chromosome, and the optimal combination of resonance cavity parameters is obtained through comprehensive optimization.

经基因突变、循环若干代，以最大值的代价函数为最佳染色体的基因，全局优化获得最优组合的谐振腔参数。

Based on EPS particle,sample is made by coating carbon black on EPS particle and the absorbing property of sample is analyzed by law of scattering and cavity resonance theory.

以EPS为基体，在表面涂覆一层炭黑导电层做成试样，依据瑞利散射原理和球谐振腔原理对该模型的吸波机理进行了探讨，为该类吸波球体的实验研究提供了很好的理论基础。

The resulting diplexers require fewer resonators than conventional E-plane diplexers to achieve comparable performance.

这种双工器用比传统的E面双工器少的谐振腔而到达相同的性能。

The results show that the eigenstates of akq exhibit antibunching effect when x=|

结果表明，当q变形相干态中谐振子的强度x=|z|2在某些区间内取值时，akq的本征态将呈现反聚束效应，并且这一效应明显地受到q参数的影响。

This paper introduces the fundamental principle of semiconductor laser and its high-reflective coating which is deposited on the rear end face of resonant cavity.

中文摘要：本文简单介绍激光的基本原理，着重说明了激光器光学谐振腔上的高反射膜的作用。

Some of the mode frequencies can be explained by the formula deduced from the eigenmode theory of resonant cavity.

这些现象，有些可利用在谐振腔本征模理论基础上导出的公式来解释，另外一些可能是由于像散和畸变引起腔的横模分裂，从而导致复杂的模拍效应。

Main emphasis is put on the description of structure and performance of the Ti: sapphire femtosecond laser system. Moreover, a theoretical analysis is also given on the modelocked stability of the resonant cavity.

重点论述了作为双光子辐射光源的钛蓝宝石飞秒激光器的结构设计和性能测试，并对谐振腔锁模稳定性进行了理论上的验证。

The operating process of the Cerenkov generator with a resonant cavity is simulated when being filled with He gas at various density by PIC method.

采用PIC模拟方法，研究了具有谐振腔的多波切伦柯夫振荡器在充入不同密度的氦气下工作的物理过程，分析了等离子体产生物理机制及其对微波输出影响。

Using the optical field overlapping method, the analytical expression for the rotation-rate error due to the optical Kerr effect is derived.

通过光波场叠加原理，推导得到调相谱检测方案下的谐振式光纤陀螺系统中，光克尔效应引起的系统零漂的解析表达式。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。