拟对称性是具有某种相似性、对偶性，但仍有相当大的差别，是拟似的、非全同的对称性。
The mimic symmetry features some similarity and duality , but has greater contrast , it is mimic and non-sameness symmetry .
同时采用对偶方法来避免全变分项的非光滑性和高非线性性。
The algorithm also adopts dual method to avoid the nonsmooth and highly nonlinearity of total variation term.
方法采用对偶取样方法对203名贫困生和262名非贫困生的社会支持和自我价值感进行了问卷调查，用社会科学统计软件进行数据统计。
Methods To survey 203 poor students and 262 non-poor students by questionnaire sample in the match way, and analysis data by social science statistics software.
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