纤维预成型技术是复合材料液体模塑工艺（LCM）低成本化中的重要方面。
The fabrication technology of fiber preforms for liquid composite molding ( LCM ) is an important aspect on cost-effective composites.
本文述叙了三维图形标准OpenGL模拟系统的基本原理，结合干纱缠绕圆柱壳体预成型技术的研究，论述了开发此计算机软件的具体算法。
On the base of the research of the non-resin winding cylinder preforming technique, particular arithmetic used to develop the computer software was indicated.
本文简介炭集团公司概况，重点介绍低温成型预浸料技术及其应用。
The low temperature moulding prepreg technology and it's application are emphasized.
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