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- Fast Forging of Upsetting 快锻镦粗工艺
- Last-minute changes caused a great deal of upset. 出现的临时变动造成一片混乱。
- She was afraid of upsetting her parents. 她担心会使她父母不安。
- Last minute changes caused a great deal of upset. 出现的临时变动造成一片混乱.
- Why to when coughing, meet of upset stomach ah? 咳嗽的时候为什么会肚子痛的啊?
- I didn't mention it because I was afraid of upsetting him/afraid (that) I might upset him. 我没有提起那件事,因为我怕他心烦意乱。
- She's very wary of upsetting her husband, as he has a bad temper. 她小心翼翼,不敢使丈夫不高兴,因为他脾气不好。
- Based on summing up different kinds of technological process of precision forging of spur gear,a new upsetting extrusion process and pattern die are designed. 在总结各种直齿圆柱齿轮精锻工艺的基础上,设计了一种直齿圆柱齿轮镦挤精锻工艺和模具,并进行了实验和上限模拟。
- During the upset forging of tube parts,it is easy to occur the instability and enfold. 管坯镦锻制品是石油、钻探等机械设备的关键部件,要求具有很高的强度、抗拉性能及抗疲劳性能。
- In accordance with low precision and more remainder material in domestic forging of heavy crankshafts,the simulation for the RR upsetting process of crankshaft is carried out by 3D rigid-plastic FEM. 针对我国大型曲轴锻造中存在的精度低、加工余量大等问题,采用3维刚塑性有限元法模拟了曲轴RR法镦锻成形过程。
- Everybody is the forger of his own happiness. 各人幸福靠自己。(福在己谋。)
- By the analysis and comparison of upsetting extrusion and cold forging technology,the upsetting extrusion technology on the countersunk square neck bolt is introduced in the paper. 通过两种工艺方案中成型凹模受力情况的分析比较,说明用镦挤工艺生产沉头方颈螺栓,可降低镦锻力,提高模具寿命,保证零件质
- The act of upsetting or the condition of being upset. 颠覆推翻的行为或被翻倒的状态。
- Wet velvet can hardly offset the outset of upsetting a regretful interpreter. 湿天鹅绒几乎不能抵销对一个后悔口译者的打扰的开始。
- Sino-American relationship. The forging of firm Sino-American ties. National security policies. 中美关系。建立牢固的中美关系。国家安全政策。
- This paper deals with warm precision forging of accurate spur gears with big modulus and high boss. 本文所研究的是大模数高凸台圆柱直齿轮的温精密成形技术。
- Everything new comes from the forge of hard and bitter struggle. 一切新的东西都是从艰苦斗争中锻炼出来的。
- Isothermal forging of semi-finished products are close to finished size, very small margin. 经等温锻造的半成品已经接近成品尺寸,余量很小。
- This story has caused a lot of upset also to my mum and family in Ghana. 这个报导同时亦对我在加纳的母亲和家人造成不少困扰。
- Above result revealed that multidirectional closed die forging of spiral bevel gear was feasible. 揭示了使用复动闭式模锻模具成形小锥角螺旋伞齿轮的可行性。