结果：采用该疗法可安全去除太田痣，且创伤小，操作简便，无瘢痕等并发症发生，总有效率达96%。

Results Clearing nevus of Ota is microwound and safe, 96% in total efficacy, simply operated by Q-switch alexandrite laser. It may not bring out the scars.

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本文提出了规模化猪场粪污处理的三种模式：还田、无动力-自然处理以及机械化处理。

Three models of pig waste treatment, returning cropland, power-free combining with natural treatment, mechanization treatment, were put forward in this paper.

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秸秆还田后，土壤中磷素无显著增加。

And soil phosphorus element didn't increase after the straw incorporation.

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