常見例句雙語例句The polycarbonate- polysiloxane copolymer resin composition has high impact strength at low temperature and high mechanical strength.所述聚碳酸酯-聚硅氧烷共聚物樹脂 組合物在低溫下具有高抗沖強度并具有高機械強度。ip.comAnd the methods of the improvement of usage properties by enhancing impact resistance and mechanical strength of PET are simply stated.并簡單介紹了提高PET抗沖擊性和機械強度,相應(yīng)改善其使用性能的方法。It is found that volume and mass filling coefficients affect differently mechanical properties of materials. Impact and flexural strength reach maximum value, when volume-filling coefficient is 3.發(fā)現(xiàn)體積填充系數(shù)和質(zhì)量填充系數(shù)對力學(xué)性能有截然不同的作用行為,體積填充系數(shù)約為3時,沖擊強度和彎曲強度有最大值; 返回 impact mechanical strength