The whole article revolves around the center of artistic style of Tang poetry of palace repining.
全文围绕唐代宫怨诗的艺术风貌这一中心来展开.
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The effect of root on soil respiration was observed mainly before repining stage with fluctuation.
种有水稻,根系对土壤总的呼吸影响主要体现在成熟期之前,且有相互消长的现象.
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