artifieial相关论文
Artificial Neural Networks Applied to the Quantitative Structure-Activity Relationship Study of Para
The artificial neural network (ANN) model with back-propagation of error is used to study the quantitative structure-act......
目的探讨早产儿机械通气时早期鼻饲喂养的重要性。方法选择30例机械通气的早产儿,随机分为两组,对照组14例和观察组16例。对照组采用......