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- The resent research progress in photocatalytic performance of the spinel type composite metal oxides nano-powder was reviewed. 综述了近年来尖晶石型金属氧化物超微粉体光催化性能的一些最新研究进展。
- Describe the energy absorbing mechanism of composite metallic foams. 描述了复合泡沫金属材料的吸能机制。
- Make the hammer die with High-chromium cast iron and make the handle with the circle-steel-made ring by composite metal cast.The troostite and carbide are gained un der casting state. 用高铬铸铁作锤头,用圆钢制成的环状锤柄采用金属型复合铸造,在铸态下获得屈氏体基体+碳化物。
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- 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?
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- His composition is far superior to mine. 他的作文比我的好多了。
- 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。
- A slow, mournful musical composition. 庄重悲哀的乐曲节奏缓慢,庄重悲哀的音乐作品
- He has a touch of madness in his composition. 他有点疯疯癫癫。
- I'd like to have your advice on my composition. 我想请您对我的作文作些指导。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- She looked at her son's composition with a frown. 她对儿子的作文皱眉头。
- The ship was broken up for scrap metal. 这艘船拆毁了当废铁用。
- The composition of the report took two months. 写这份报告花了两个月时间。