差异法 variation method ; Differential Method
语义差异法 Semantic Differential ; Semantic Differential Method ; SDM
标准差异法 variation from standard method ; [会计] variance from standard method
费雪最小显着差异法 Fisher's Least Significant Difference test
就业年龄差异法 Age Discrimination in Employment Act ; ADEA
阈上差异法 method of supraliminal difference
恒定差异法 method of constant difference
恰辨差异法 method of just noticeable difference
恒定刺激差异法 method of constant stimulus difference
由于相位差异法的运算量巨大，在PC平台上的软件实现难以实时、快速的恢复图像。
Due to the great computations, it is difficult to increase the speed of PD to satisfy real time application on PC platform.
为提高合成孔径声纳（SAS）解多普勒质心模糊的准确性，文章对传统的解模糊算法-波长差异法进行了改进。
In order to improve the precision of the method which is used to resolve Doppler centroid ambiguity of SAS, an improved method for the wavelength diversity algorithm is proposed in this paper.
该文在多时相遥感图像中采用主成份差异法提取耕地变化信息，研究的关键在于差值前如何进行图像匹配、如何自动提取变化信息以及差值后如何确定变化阈值。
This paper describes how to detect change of land with multi-temporal remotely sensed image. The key is how to match images, detect change and confirm the change threshold.
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