| 1. | It includes topics such as spatial frequency filtering, holography .
它包括空间频率滤光、全息摄影。 |
| 2. | The system is with a broad spatial frequency and focus ranges
本系统测量的空间频率范围和焦距范围都比较大。 |
| 3. | Spatial frequency discrimination
空间频率?别 |
| 4. | Spatial frequency multiplexing
空间频率倍增 |
| 5. | Spatial frequency domain
空间频率域 |
| 6. | Methods based on spatial frequencies evaluate the coefficients of the autocorrelation function of the texture
基于空间频率的方法估计纹理的自相关函数。 |
| 7. | Gratings were recorded at a range of interbeam angles to investigate the relative response of the recording martial at a range of spatial frequencies
实验结果表明，用弱光记录和1 ： 1的束比容易得到较好的全息存储特性。 |
| 8. | Here we show that fixational eye movements improve discrimination of high spatial frequency stimuli , but not of low spatial frequency stimuli
如此我们发现，凝视时眼球运动会改善对高空间频率刺激的分辨力，但不会改善对低空间频率刺激的分辨力。 |
| 9. | Methods based on spatial frequencies , co - occurrence matrixes and multiresolution methods have been frequently employed for texture description because of their efficiency [ 3 . 69 ]
这些方法基于空间频率，共生矩阵及多分辨率法由于效率高而常被纹理描述运用。 |
| 10. | As a crucial consideration of the synthetic aperture radiometer system design , the choice of spatial frequency samplings is always the issue among people ' s discussion
如何有效的稀疏天线阵，从而使天线单元的排布最优是综合孔径辐射计设计中需要首先解决的问题。 |
