But the mine ecological reconstruction bond system of little margin ecological rehabilitation system in the mining area of the field is reported in the literature is mainly the implementation of the regulations and forms.
但目前对于矿区生态重建保证金制度的研究甚少,保证金制度在矿区生态重建领域的文献报道则主要是以法规及其实施情况的形式出现。
参考来源 - 矿区生态重建保证金制度研究·2,447,543篇论文数据，部分数据来源于NoteExpress
To evaluate the effectiveness of self-etching bond system in repair of sphenoid defects.
目的评价自酸蚀粘接修复楔状缺损的效果。
PURPOSE: To compare the efficacy of self-etching bond system and composite resin in repair of dental defects.
目的：比较自酸蚀粘接系统和复合树脂修复牙体缺损的效果。
Objective: To compare the efficacy of self-etching bond system and composite resin in pair of dental defects.
目的：比较自酸蚀和全酸蚀粘结系统对牙釉质的剪切粘结强度，为临床提供粘结术式选择的依据。
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