Characterised by small size and small sample amount, it is an ideal tool for superfine powder study of various research institutions.

它具有体积小，样品量少等特点，是各研究机构研究超细粉体的理想设备。

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However, there's bias in the report. The research with small sample size negates a generation of the only children is an overgeneralization.

但是，报告也有偏颇之处，小样本量的研究并不能以偏概全，从而否定一代独生子女。

youdao

However, there's bias in the report. The research with small sample size negates a generation of the only children is an overgeneralization.

但是，报告也有偏颇之处，小样本量的研究并不能以偏概全，从而否定一代独生子女。

youdao