英语语法分析

Processing of nonnumerical information for design of catalysts by ES approach is of practical significance.

应用专家系统技术处理催化剂设计中大量非数值信息具有重要的实用价值。

It may not cover all the research areas of the nonnumerical computations. However, the main research aspects of this subject have been introduced.

文章未概括非数值计算的并行算法的全部领域，但却涉及了本课题的主要研究方面。