常見例句雙語(yǔ)例句Design method to enhance fatigue strength of a dome is given without increase of total cylinder mass.在不增加氣瓶總質(zhì)量的情況下，得到了提高封頭疲勞強(qiáng)度的設(shè)計(jì)方法。Fatigue strength analyses, prediction of fatigue life and assessment about fatigue behaviors have important engineering background and particular theoretic value.疲勞強(qiáng)度分析、疲勞壽命預(yù)報(bào)和疲勞行為的評(píng)估具有重要的工程背景和理論研究?jī)r(jià)值。This paper describes the performance test, contact fatigue strength test and bending fatigue strength test on the gear reducer of involute point contact Ferrographical analysis is made.本文對(duì)漸開線點(diǎn)嚙合齒輪減速器進(jìn)行了性能試驗(yàn)、接觸疲勞強(qiáng)度和彎曲疲勞強(qiáng)度試驗(yàn)，同時(shí)還進(jìn)行了鐵譜分析。權(quán)威例句Colonel MICHAEL HOYT (U.S. Army): Praying for our strength of spirit and fatigue level would be helpful.NPR: Chaplain Requests Prayers for Troops in Iraq 返回 fatigue strength