aar是什么意思啊

Aar中文翻译为：美国铁路协会;碱集料反应;碱骨料反应;美国铁路协会标准;阿勒河。

例：

The approach of applying fuzzy neural network in research on the problem of AAR in concrete.

运用模糊神经网络研究混凝土AAR问题。

扩展资料

The Harm and the Preventive Measures of AAR of Concrete Bridges of Railway.

铁路混凝土梁桥AAR的危害与预防措施。

Wavelets and AAR Model based Predicting Algorithm for WMN.

基于小波变换和AAR模型的WMN流量预测方法。

AAR means changes in morphology and structure at tissue, cellular and subcellular level.

AAR是指心房组织、细胞乃至亚细胞水平的形态和结构发生了改变。