例句與造句

1. pian presented mix fem and hybrid fem in 1964 . for its good capability in solving the irregular elements problems, incompressible material problems, and high precision in stress and strain results, the research of mix and hybrid fem is in the ascendant
   pian于1964年基于hu-washizu變分原理提出了雜交元和混合元方法，由于該方法在單元畸變、不可壓縮性和應(yīng)力應(yīng)變求解方面表現(xiàn)出優(yōu)異的性能，目前的研究正方興未艾。
2. It's difficult to find irregular element in a sentence. 用irregular element造句挺難的