A questionnaire was designed to elucidate factors influencing the initiation and duration of breast-feeding.
以问卷的方式来？解影响母乳哺育之起始与持续时间的相关因素。
Conclusions: Using a cup instead of a bottle increases the extent and duration of breast feeding in preterm infants.
结论：使用杯子取代瓶喂牛奶可增加早产儿母乳哺育的程度以及持续时间。
The effect of heat insulting feeder is to increase the feeding effect of the feeder through prolonging its solidification duration.
保温冒口的作用是通过延长冒口凝固时间来提高冒口的补缩效率。
The effect of heat insulting feeder is to increase the feeding effect of the feeder through prolonging its solidification duration.
保温冒口的作用是通过延长冒口凝固时间来提高冒口的补缩效率。
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