conversely directed quasiorder是什么意思

用法例句

Application of a modified finite element inverse approach in fast forming simulation for an automobile fender;

改进型逆有限元法在某轿车翼子板快速成形模拟中的应用

To further enhance efficiency in the forming simulation of automobile oil pan,one-step forming finite element inverse approach was improved.

为提高油底壳成形性有限元数值模拟计算效率,研究了国内外一步成形逆有限元法的最新研究成果,并对一步成形逆有限元法进行了改进。