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- The influence factors on metal streamline of aluminium alloy close-die forgings were analysed. The methods for preventing harmful metal streamline during close-die forging production were presented. 对模具设计中影响铝合金模锻件金属流线的因素进行了分析,提出了在生产中应采取的相应措施。
- Then the remaining material to be removed is great, and the metal streamlines of the bar preforms will be destroyed during the cutting process. thus the components compositive mechanism performance are affected. 由于弧面凸轮廓面曲线的不可展开性,弧面凸轮传统切削工艺,主要利用棒料在数控机床或成形铣床进行切削加工,切削加工余量大,同时切削时也破坏了圆钢的金属纤维流线,影响零件的综合机械性能;
- Influence of Die Design on Metal Streamline of Aluminium Alloy Close-die Forgings 模具设计对铝合金模锻件金属流线的影响
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗？
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去，发出咣啷声。
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- The ship was broken up for scrap metal. 这艘船拆毁了当废铁用。
- Being heated, the metal is rapidly melting. 由于受热，金属在迅速熔化。
- The metal has corroded (away) because of rust. 该金属已锈蚀。
- You need a powerful saw to cut through metal. 切割金属需用强劲的锯。
- The hot metal contracts as it cools (down). 热的金属一冷(下来)就收缩。
- One of several metal strips forming a leaf spring. 簧片构成片簧的几个金属片中的一个
- The metal is fretted with the acid. 金属被酸腐蚀。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The frame of the umbrella is made of metal. 伞的骨架是金属制的。
