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- The main parameters of open-die cold extrusion without mandrel of thick-wall tube are analyzed. 分析了厚壁管件无芯棒开式冷挤压的主要参数;
- The cold extrusion process without mandrel craft is introduced through the process analysis of the terminal in this paper. 通过对端子的工艺分析,提出无芯冷挤压工艺。
- Abstract: The variation regularits of residual stress and thickaess was disc ussed based on the experiments of brass tube drawn without mandrel. 摘 要: 在空拉黄铜管工艺实验的基础上,探讨了空拉变形工艺对残余应力和壁厚变化规律的影响。
- Static fe analysis of spinning of cone without mandrel 锥形件无芯模旋压的静态有限元分析
- It is hard to sleep without a cooler in this room. 没有空气调节器,在这间屋里很难入睡。
- Knowledge without common sense counts for little. 光有学问而无常识,则这种学问无甚价值。
- Study of terminal cold extrusion process without mandrel craft and mold design 端子冷挤压工艺及模具设计研究
- He acted wrongly and without scruple. 他做了错事毫不内疚。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- It is fun eating by stealth without being found. 偷吃而不被人发现很有趣。
- I just want an ordinary car without the frills. 我只要一辆没有多余装饰的普通汽车。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- We can't go any farther without a rest. 不休息我们就走不动了。
- He can now ride his bike without stabilizers. 他现在骑自行车不需要平衡器了。
- He sloped off without being seen. 他人不知鬼不觉地溜走了。
- A car is useless without petrol. 汽车没有汽油就不能使用。
- He did it without compromise of his dignity. 他做这事而不损及他的尊严。
- I'm very near-sighted without my glasses on. 我要是不戴眼镜十分近视。
- It is foolish to buy a car without a warranty. 购买没有保单的汽车是愚蠢的。
- He just hopped off without telling us he was going. 他匆匆走了,也没告诉我一声。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries