Methods According to being taken blood on odd days or even days, 212 newborns were divided into 2 groups: the experimental group (after the foot-bath) and the contrast group (after the bath).
方法将212例新生儿根据单日采血、双日采血分成实验组(足浴后)和对照组(沐浴后)，比较两组新生儿采集足跟血的效果。
Plasma nitriding has the advantage that it is easy to stop the process, in contrast to gas nitriding and especially to salt bath nitriding.
血浆氮化物有利益中止程序很容易，与氮化物的瓦斯相反和特别加盐于沭浴氮化物。
Plasma nitriding has the advantage that it is easy to stop the process, in contrast to gas nitriding and especially to salt bath nitriding.
血浆氮化物有利益中止程序很容易，与氮化物的瓦斯相反和特别加盐于沭浴氮化物。
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