本文对利用多色场的相对相位控制原子的自发辐射问题进行了讨论，并得到了一定的结论。
In this paper, the control of the atomic spontaneous emission is discussed by using the relative phase difference of the polychromatic field and certain results are obtained.
针对激光系统对光束匀滑的需求，设计了高斯型连续相位板，并对其远场特性进行了研究。
According to the requirement of beam smoothing in laser systems, the continuous phase plate with Gaussian distribution is designed.
采用四波混频加强SBS的方法，其相干拍频驱动声子场，能提高SBS相位共轭保真度。
Brillouin enhanced four wave mixing, whose interference beat frequency drives an acoustic field, can improve the SBS phase conjugation fidelity.
在野外运用相位测量剖面术(PMP)测量物体三维面型时，环境光场经常发生变化，从而严重影响测量精度。
The accuracy of phase - measuring profilometry (PMP) is greatly influenced by the environmental light, especially in the outside of the room.
本文研究了耦合腔内场的相位分布函数对驻波场形和耦合阻抗计算的影响。
The influence of the phase distribution function on the coupled impedance for a coupled cavity structure is investigated and calculated.
本文首次计算了真实激光场的相位行为。我们得到了严格的结果并讨论了结果在量子极限和经典极限下的渐近性质。
In this paper the phase properties of real laser field are calculated and analysed. Theresults are discussed in the "quantum limit" and "classical limit" respectively.
用波数域的位场转换和快速傅立叶变换理论研究重力归一化总梯度和归一化相位；
The normalized full gradient and phase of gravity anomalies have been studied by potential field conversion and fast Fourier transform in wave-number domain.
然后令计算网格随叶栅振动而振动。时间推进计算到流场参数随时间作周期性变化，振幅、相位稳定为止。
Time marching is continued until the calculated parameters vary with time periodically with stable amplitudes and phases of vibration.
通过计算一些特殊状态中相位涨落和场的涨落，初步研究了场的压缩与相位压缩的关系。
It has been studied that how the squeezing of field and that of phase vary with each other by computing the fluctuations of field and phase in some special states.
因此不可积相位因子最完整地描述了与规范场有关的物理现象。
The physical phenomena concerning with the gauge field are most completely and exactly described by non-integrable phase factor.
相位反射的发生会影响激光在等离子体中的传播，例如激光在等离子体中相对传播时会出现激光场空洞现象。
The phase reflection can influence the laser propagating in plasmas, such as the vacancy of laser field induced by two laser pulses counter-propagating in plasmas.
在中场区通过对相位弯曲补偿进行微波成像与远场成像效果相当，且能大大降低对测试距离的要求，所以具有很强的工程应用价值。
The middle-field ISAR imaging by mending curved phase front is as same as the far-field imaging, but can reduce the requirement of measurement distance greatly, with great engineering meanings.
根据人工势场法和振子相位一致性算法，设计了多水下机器人队形保持和艏向一致的编队控制算法。
A formation keeping and heading consensus controller was designed for MAUVS formation control, referencing the artificial potential algorithm and phase consensus algorithm of coupled oscillators.
利用傅里叶变换法，解调出了变形场的相位，从而实现了物体变形场的精确测量。
When Fourier transform is used to demodulate the modulated fringe pattern, the phase of deformation is calculated and furthermore the deformation is measured accurately.
研究了存在相位退相干时原子与光场相互作用的纠缠演化和保持。
We investigate the time evolution of the entanglement in the interacting system of a single two-level atom and a single mode coherence field with phase decoherence.
同时由于光场压缩效应的影响使相位概率分布呈现出与相干态光场所不同的情况。
At the same time, because of the influence of light-field squeezing effect, the phase probability distribution is different from that of coherent-state field.
同时，还证明了在描写光场的相干性方面，光场的量子相位与量子相干性是并协的。
Also show the quantum phase and coherence properties of the field are complementary in description of the optical quantum coherence.
研究表明干涉场中的相位鞍点以及涡旋点的位置与光束的离轴参数、束腰宽度、相位以及相对振幅有关。
It is shown that the positions of phase saddles and vortices depend on the off-axis parameter, beam width, phase and relative amplitude of beams.
结果表明，由于相位损耗的存在使得光场和系统的量子态偏离初始纯态。
The results show that the existence of cavity phase damping leads to the phenomenon that the quantum states of the field and the system deviate from the initial pure state.
本文在强震地震波频散研究的基础上，进行了强地震动场相位预测方法和多点地面运动时程合成方法的研究。
A method for predicting the phase spectra of strong ground motion is presented based on the equivalent dispersion of wave motion and the approach for synthesizing ground motions is then studied.
为了保证远场信号的相位与激振力的相位一致，应当控制激振力的相位。
Output force phase should be controlled so as to get the far field signal inphase with the output force phase.
对倾斜的和水平的四元阵按相位旋转方式激励时的辐射场进行了计算、示出一些典型辐射图。
Computations are performed for radiation field of inclined and horizontal four-element array with turnstile excitation, and some typical patterns are shown.
研究表明：相位阻尼能抑制原子反转与恢复和腔场的非经典效应。
It is demonstrated that the phase damping suppresses the revivals of the atomic inversion and non-classical effects of the cavity field in the JCM.
模拟温度场实验证明基于相位展开的投影数据提取方法能够更好地完成层析计算。
A simulated temperature field experiment proved that the projection data extraction method based on the phase unwrapping succeeded in facilitating computation of tomography.
三种相位下的涡流场形态各有不同，上挥（下拍）初期前缘涡的运动主要存在两种形态。
The flow fields are different for the three phase motion patterns and there are two types of leading-edge vortex motion at an earlier stage of upstroke or downstroke.
衍射光场的相位逆运算是有意义并且困难的工作。
The inverse calculation for the phase of optical wave field of Fresnel diffraction is a significant but difficult work.
通过实验对比发现，利用再现光场相位突变确定再现像聚焦位置的方法效果比较理想。
Through experiment comparison, the method for determining the position of the reconstructed image by using the phase change of the reconstructed optical field is ideal.
我们设计了一种连续相位滤波器，该滤波器可以优化固体浸没透镜系统的光场分布。
This aberration may cause the degradation of the image of sample. We design a continuous phase filter and optimize the optical field distribution of SIL system.
随偏移量的增大，相位畸变严重，远场传输能力下降。
When the misalignments increase, the phase distribution of BCAR output field is twisted more severely.
随偏移量的增大，相位畸变严重，远场传输能力下降。
When the misalignments increase, the phase distribution of BCAR output field is twisted more severely.
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