With the increase of Mn doping amount, the diffraction efficiency firstly decreased and then increased;

各样品的衍射效率随锰量的增加先减少后增加；

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But this electronic commerce pattern takes supplier as central exists following problems: Firstly, the information-overloading brings the lower efficiency issues.

但是这种以供应商为中心的电子商务模式存在如下问题：第一，信息过载带来的效率低问题。

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Value of criminal summary procedure includes the following analysis: Firstly, criminal summary procedure is the most effective measure to promote efficiency of criminal procedure law.

刑事简易程序的价值包括下列几方面的分析：其一，刑事简易程序是提升刑事诉讼法效率的最有效措施。

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