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- A preform shape can be gained with backward simulation from the final blade forged shape based on FEM. 为此,本文介绍了有限元反向模拟的基本步骤,综述了确定反向模拟中边界节点脱模准则的方法。
- Preform design is one of the key steps in precis e plastic forming, and backward simulation technology plays important role in pref orm design. 预成形毛坯设计是精密塑性成形工艺的核心环节,而反向模拟技术可以实现预成形设计的高效化、数字化和智能化。
- The Research of the Backward Simulation of Shell Nosing 收口工艺反向模拟技术研究
- He lined out for home without a backward glance. 他头也不回,急忙往家里走去。
- This part of the country is still backward. 这个国家的这个地区仍很落后。
- In some cities housing conditions went backward. 某些城市的住房条件越来越差。
- The teacher was patient with backward children. 那位老师对迟钝的学童十分耐心。
- He looked backward over his shoulder. 他回头向后看。
- Application of forward and backward simulation based on FEM in track link forging 基于有限元法的正反向模拟技术在链轨节锻造中的应用
- Accurate design of sheet metal forming workblank based on forward and backward simulation 基于正反向模拟的板料成形毛坯精确设计
- Computer simulation of an in-flight emergency. 计算机模拟飞行途中的紧急情况
- She looked backward over her shoulder. 她回头往後看。
- Sheila is very clever but rather backward in expressing her ideas. 希拉很聪明,然而在表达思想时却有些腼腆。
- Although he is clever, he is backward in giving his views. 他虽然很聪明,却不善发表他的意见。
- Frank was so backward that he hesitated to ask her to dance. 法兰克非常腼腆,不好意思请她跳舞。
- He had a firsthand taste of life in backward mountainous areas. 他直接体验过落後山区的生活。
- The determination of node releasing criterion in three dimensional finite element backward simulation of blade precision forging 叶片精锻三维有限元反向模拟脱模准则的确定
- A backward flow of water, as from the action of oars. 反流,逆流向后流的水,如由浆的划动引起
- The backward man lacks black background. 落后的男子缺少黑色背景。
- The calcaneus projects backward behind the ankle. 跟骨突出于踝部的后方。