基本解釋機(jī)械碰撞強(qiáng)度英漢例句雙語例句The microstructure and mechanical properties of the tensile and impact strength are tested.對修復(fù)件的顯微組織進(jìn)行了分析,并對修復(fù)件的拉伸、沖擊性能進(jìn)行了測試。And 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(jī)械強(qiáng)度,相應(yīng)改善其使用性能的方法。The mechanical properties experimental results indicated that the impact strength of the composite polypropylene increased markedly, while the tensile strength decreased.力學(xué)測試表明:硬瀝青的加入使聚丙烯的沖擊強(qiáng)度得到大幅度提高,但拉伸強(qiáng)度有一定程度下降;mechanical impact strength更多例句詞組短語短語impact mechanical strength [機(jī)]沖擊機(jī)械強(qiáng)度mechanical impact strength更多詞組專業(yè)釋義動力與電氣工程機(jī)械沖擊強(qiáng)度