空间傅里叶分解法是一种新的合成孔径雷达（SAR）成象方法。
The spatial Fourier decomposition method is a new method for the SAR imaging.
非相干成象系统在等晕区内是空间不变性的光强线性系统。
The incoherent imaging system in its isoplanatic region is a linear light intensity system with invariance in space.
从理论分析出发，研究并实现了用于磁共振成象的部分K空间数据实部重建的一个算法，给出了实验结果并进行了分析和讨论。
In this paper, an algorithm for real part reconstruction of partial K space data in MRI is presented and realized. The test result is given and discussed.
利用CCD(电荷耦合装置)相机所成象的光强度峰值拟合中性束中三种能量成分的空间密度分布。
The density profiles of three energy components in neutral beams are derived from the image peaks in the CCD (Charge Coupled Device) camera pictures.
而这些准则函数，经过一系列数学处理，可以把空间域的多准则的问题转化为频域处理，从而推出一种快速、有效的成象算法。
These functions can transfer multiobjective problem in spatial to in frequency domain by math treating, and derive a fast and efficient imaging algorithm.
在传感技术的许多应用中，经常需要用探测器在象面上接收一个成象斑点，以便从中提取空间深度和位置信息。
In many sensing applications, an imaging spot must be received in the image plane with detector to extract the data of spatial depth and lateral position of the object.
最后，在此模型基础上推导并提出了所有计算成象系统中空间电荷象差的解析表达式。
Finally, with this model all analytical formulae of evaluating the space charge aberrations in an imaging system are derived and presented.
最后，在此模型基础上推导并提出了所有计算成象系统中空间电荷象差的解析表达式。
Finally, with this model all analytical formulae of evaluating the space charge aberrations in an imaging system are derived and presented.
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