常見例句雙語例句Strength design of ancient canal boat is studied based on direct design method.采用直接設(shè)計(jì)法對(duì)運(yùn)河漕舫的首部結(jié)構(gòu)進(jìn)行了強(qiáng)度設(shè)計(jì)。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(qiáng)度法等幾種韌性測(cè)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后強(qiáng)度，目前常用有效寬度法和直接強(qiáng)度法兩種方法分析。 返回 direct strength method