分析了二能级原子在振幅调制驻波场中动量扩散模型。
In this paper the model of two level atomic momentum spread in amplitude modulated standing light wave was investigated.
本文回顾了已知的正交场放大管（CFA）噪声性能的实际测量数据，并且讨论了脉冲调制的CFA在脉冲多普勒雷达中的有用特性。
The known actual measured noise characteristic data of CFAs are reviewed, and the usefulness of pulse-modulated CFAs in pulsed Doppler radars are discussed in this paper.
在物体变形场的测量中，云纹干涉的载频调制技术有重要作用。
The technique of carrier modulation in Moiré interferometry is important in displacement measurement of an object.
本文从理论上分析了利用调制的单模激光场共振激发来测量原子或分子的寿命。
The lifetime of atoms and molecules can be measured by using modulated resonant single-mode laser field.
根据场发射显示器（FED）显示单元的调制特性和矩阵寻址方式特点，分析了其亮度控制的原理和实现方法。
The operation principle of luminance control of field emission display(FED) is introduced based on the modulating characteristic and the feature of matrix addressing.
本文分析总结了垂直腔面发射激光器的阈值特性、光输出特性、模式特性、调制特性、偏振特性、远场特性以及热阻效应。
In the paper, the threshold, light output, mode, modulation, polarization, far field characteristics and thermal resistance effects are analyzed and generalized.
电子散斑干涉测量技术通过在被测物体表面产生干涉条纹(载频调制条纹)，分析位移场与物面高度之间的关系，可测量物面的形貌。
ESPI can measure the object, through forming a carrier pattern on the object surface (carrier pattern modulation), analyze the relation between displacement field and altitude of the object surface.
此外，由一个行星波一平均流耦合模式模拟的结果表明，这个热带风场的变化还可以通过波流相互作用调制行星波沿高纬度波导的传播。
Our results of the wave-mean flow coupled model show that these tropical winds can also modulate the high latitude waveguide significantly in the case of wave-mean flow interaction.
激光信息场应用系统主要由调制编码和接收解码两个基本部分组成。
The application system of laser information field mainly consists of two basic parts: modulation encoding and reception decoding.
通过所述栅极场来调制电荷注入。
采用相多普勒颗粒分析仪(PDPA)测量了雷诺数为8500的两相圆湍射流速度场，研究了两种大粒径颗粒对湍流的调制作用。
Two-phase velocity fields in a round turbulent jet with Reynolds number 8500 were measured by phase Doppler Particle Analyzer (PDPA).
利用菲涅耳基尔霍夫衍射积分和非线性近轴波动方程，在远场近似及光学薄近似条件下，得出了位相调制产生“热像”出现的位置及强度满足的解析关系。
According to the Fresnel-Kirchhoff diffraction integral and nonlinear paraxial wave equation, we derive the functional relationship of the intensity of hot image and its location.
在对这种调制干涉条纹的理论研究基础上，提出了被测物体三维位移场的调制光束全息分析法。
Based on the theoretical study of formation of the modulated fringes, the holographic analytical method of 3d displacement field of the measured object is proposed.
研究了等离子体在高频调制场作用下 ，形成自生磁场的机制 。
The effect of self generated magnetic field on relativisic harmonic generation is analysed.
研究表明：在衍射场的某些观测点，即在调制函数为零的位置附近，存在光谱开关现象。
It is shown that there exist spectral switches when the observation position is at the right points.
研究了频率随时间变化的压缩态光场与二能级原子的相互作用，主要讨论了光场频率随时间作正弦调制和脉冲调制两种典型情况下原子布居数反转随时间的演化特性。
The time evolution of atomic occupancy for the system of squeezed vacuum field interacting with two coupling atoms via intensity-dependent coupling in two-photon transition are investigated.
研究了频率随时间变化的压缩态光场与二能级原子的相互作用，主要讨论了光场频率随时间作正弦调制和脉冲调制两种典型情况下原子布居数反转随时间的演化特性。
The time evolution of atomic occupancy for the system of squeezed vacuum field interacting with two coupling atoms via intensity-dependent coupling in two-photon transition are investigated.
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