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- The destabilization condi tion in plastic state,the main causes of wrinkling and the pre ven tion means in the sheet drawing process of tube-shaped parts have been intro duced. 介绍了薄板拉深筒形件的塑性失稳条件,起皱的主要原因及防止措施。
- Keywords shell;cricoid sheet drawing;punch angle; 壳体;拉伸环状带;凸模角度;
- Finite Element Analysis of Quality Factor Influencing Sheet Drawing 影响板料冲压成形质量因素的有限元分析
- Wrinkling analysis of flange in the process of sheet drawing 薄板拉深中法兰区的屈曲分析
- Do you mind if I draw up the blinds? 我卷起窗帘你不反对吧？
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- Variation of maximal radial stress in flange region for circle sheet drawing 圆板拉深时凸缘最大应力变化规律的论证
- The curtains were enveloped in a sheet of flame. 窗帘被火焰吞没。
- Sheet in the main sail, a storm in coming! 收回主帆，风暴要来了！
- The doctor wanted us to use the sheet for a shroud. 医生想让我们用床单当裹尸布。
- He was fond of drawing when he was a child. 他还是个孩子时就喜欢画画。
- The absence of color in that drawing make it dull. 那幅画因没有着色而显得晦暗。
- The days are drawing out now that it's spring. 春天到来，白昼越来越长了。
- He looks at the sun through a sheet of smoke glass. 他透过一片熏黑的玻璃观看太阳。
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- He tears a sheet of paper in two. 他把一张纸撕成两半。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- Entrust his drawing to the care to us. 把他的画委托给我们照顾。
- The little boy is learning how to sheet a bed. 小男孩正在学怎样铺床单。
- Is this the original drawing or is it a copy? 这是原画还是模本?
