总结了采用石墨砂湿型铸造镁合金的经验，分析了镁合金铸造的特点。
The experience of cast Mg alloy in graphite green sand mold was summarized and its casting characteristics were analyzed.
本文简要介绍了人工神经网络的特点、理论和应用研究以及它在铸造工业中的应用与研究价值。
In this paper, the characters, theories and application of artificial neural network are briefly introduced, and its application in foundry industry is discussed.
简要地介绍了壳型铸造工艺及设备的主要工艺特点及应用情况。
This paper introduces briefly main technological features and application of shell casting techniques and equipments.
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