常見例句雙語例句The initiation stage and short crack behaviour in torsional fatigue of medium carbon steel was investigated by using a replication technique.通過扭轉(zhuǎn)疲勞試驗和塑料復型膜技術研究了中碳鋼試樣的疲勞短裂紋特性。Therefore the design criterion for the shaft is proposed, i. e. the fatigue strength of the shaf should depend on the torsional fatigue strength.撓性軸強度校核主要是校核疲勞強度，為此提出了合理設計撓性軸的原則，即撓性軸的疲勞強度應取決于扭轉(zhuǎn)疲勞強度。This paper presents the structural features and characteristics of the radial impact tester, torsional fatigue tester, rotary bending tester and radial load tester used for the tests.本文介紹了用于該試驗的徑向沖擊試驗機、扭轉(zhuǎn)疲勞試驗機、旋轉(zhuǎn)彎曲疲勞試驗機和徑向載荷疲勞試驗機的結(jié)構(gòu)形式及性能特點。 返回 torsional fatigue