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- We studied the influence of amounts of NiOx co-catalyst on photocatalytic activity and found that the most optimum amount of the co-catalyst was around 0.2 wt% as Ni metal particles on the Bi_(1.95)La_(0.06)AlNbO_7 photocatalyst. 本论文研究了负载NiO_x量对催化活性的影响;得出在Bi_(1.;95)La_(0
- We mainly manufacture and export various kinds of Casting lron Gas Cookers& kiuhen kalus, Welning owl cookes, ren ching steel oukels and same nies metal products. 我司主要生产并出口各种铸铁制煤气灶具及厨房用具,焊接/压制煤气灶具及其他一些金属制品。
- We mainly manufacture and export various kinds of Casting lron Gas Cookers &kiuhen kalus, Welning owl cookes,ren ching steel oukels and same nies metal products. 我司主要生产并出口各种铸铁制煤气灶具及厨房用具,焊接/冲压制煤气灶具及其他一些金属制品。
- 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 oxide film preparation on Ni metal tape by all-chemistry sol-gel method and its application in the YBCO coated conductor preparation 全化学溶胶-凝胶方法在Ni金属基带上金属氧化物的制备及其在YBCO覆膜导体制备中的应用研究
- 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。
- A metal compound,such as Ni(CO)4,containing the CO group. 含羰基的金属化合物,如Ni(CO)4
- You need a powerful saw to cut through metal. 切割金属需用强劲的锯。
- This steel contains C, Ni and Cr. 这种钢含有碳、镍和铬。
- The hot metal contracts as it cools (down). 热的金属一冷(下来)就收缩。
- I just learned to say @Ni Hao@ and @Zai Jian@. 我刚刚学会说“你好”和“再见”。