常見例句雙語例句Strength design of ancient canal boat is studied based on direct design method.採用直接設計法對運河漕舫的首部結搆進行了強度設計。The method of toughness test such as Direct Crack Measurement and Indentation Strength by Bending etc . are also introduced.介紹了直接壓痕法、彎曲壓痕強度法等幾種靭性測試方法。Cold-formed thin-walled steel has large post-buckling strength under compression, effective width method and direct strength method are used to analyze at present.冷彎薄壁型鋼具有較大的受壓屈曲後強度,目前常用有傚寬度法和直接強度法兩種方法分析。 返回 direct strength method