常見(jiàn)例句雙語(yǔ)例句Thisestablishes the basis of contact strength and reliability studies of internal spur gears.從而為內(nèi)嚙合直齒輪的接觸強(qiáng)度及其可靠性分析奠定基礎(chǔ)。The forming of the spur gears is simulated by three dimensional rigid plastic finite element method, the material of the billet is Pb.采用與試驗(yàn)相同的參數(shù),對(duì)大模數(shù)高凸臺(tái)圓柱直齒輪的精密成形過(guò)程進(jìn)行了三維剛塑性有限元數(shù)值模擬。The cold precision forging of spur gears has been researched, and the effects of relief-hole shape and forging process on the spur gears forming has been analyzed.研究了直齒圓柱齒輪的冷精鍛過(guò)程,分析了分流孔形狀、成形工藝等因素對(duì)齒輪成形的影響。 返回 spur gears