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- Pulsating blank holder forces are used in deep-drawing process to increase the draw depth and improve the surface quality of drawn piece . 采用脉动变化的压边力控制拉深工艺,可提高成形极限及拉深件的表面质量。
- This paper calculated a complex drawn piece with the program DYNAFORM.The influence of various blank shapes and dimensions etc. on flowing of material arc discussed. 本文采用Dynaform软件对非轴对称车灯灯圈的成形过程进行了数值模拟,研究了不同形状、尺寸的毛坯在成形时材料的流动规律。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- I need a piece of string to tie this parcel up. 我需要一根细绳把这包裹扎起来。
- Do you mind if I draw up the blinds? 我卷起窗帘你不反对吧?
- "Clean out treasure greatly " the concept drew piece of very big cake undoubtedly, also attracting each hero to join this with " handstand " culture, " ant culture " the company that is core. “大淘宝”的概念无疑画了张很大的饼,也吸引着各路英雄加入这家以“倒立”文化、“蚂蚁文化”为核心的公司。
- She was hit by a piece of falling masonry. 她被建筑物上落下的一块石头砸着了。
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- The boy is daubing a piece of paper with red ink. 那孩子正在用红墨水在纸上乱涂。
- 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。
- This piece of glass seems to be part of a lamp. 这片玻璃似乎是一盏灯的一部分。
- The flue should draw better once it's been swept. 烟道一经清扫,通风情况应好些。
- Would you please give me a piece of paper? 能给我一张纸吗?
- He beat the traitor to the draw and shot him dead. 他抢先拔出手枪,将叛徒击毙。
- I think I can do with one more piece. 我想我还能再吃一块。
- She tore off a piece of music and then went out. 她匆匆演奏了一支曲子就走出去了。
- People can draw a moral from tales. 人们可以从寓言里吸取经验教训。
- Keep that piece of wood; it may come in useful. 留着那块木头,它可能会有用的。
- Draw off another pint of beer, please. 请再量出一品脱啤酒。
- The house is now something of a museum piece. 这座房子现在几乎可以说是珍贵文物了。