The gas is fed back over the calcium oxide.
气体的反应体现在氧化钙上。
To recover the energy, the gas is fed back over the calcium oxide.
为了回收能量，气体重新与氧化钙反应。
那红的是二氧化铀。
一种是氧化锡铟。
Iron oxide, after all, is not toxic.
毕竟氧化铁是无毒的。
Surface has normal mill oxide.
表面含有轧钢鳞片。
How can you get rid of this oxide coating?
你们该怎样除去这些氧化皮？
Oxide is usually seen in our daily life.
在我们的日常生活中氧化物很常见。
So we'll have an iron oxide species. It's a solid.
那么我们有氧化铁，它是固体。
Hematite is an iron oxide that is deep red in color.
赤铁矿是一种具有深红颜色的氧化铁。
The catalysts were noble metal and metal oxide.
催化剂主要以贵金属和金属氧化物为主。
Occasionally red lead is added to the lead oxide.
有时将铅丹加到铅粉中。
Oxygen from the air took the place of the cobalt oxide.
空气中的氧气代替了钴氧化物。
As a result: Nitrous oxide became an early form of anesthesia.
结果：一氧化二氮成为一种早期的麻醉剂。
Discuss technology principle of controlling solder oxide.
论述了其抑制钎料氧化技术机理。
Silver oxide in the glass industry for the coloring agent .
氧化银在玻璃工业中用作着色剂。
Good metal and metal oxide films were produced by this method.
用于金属膜和金属氧化物膜的制备，已获得了很好的效果。
The material is made of aluminium oxide and polystyrene powder.
该材料由氧化铝和聚苯乙烯粉末混合形成。
The storage of lead oxide can be done in individual metal drums.
铅氧粉可以放在单独的金属筒内储存。
The storage of lead oxide can be done in individual metal drums.
铅粉可以放在单独的金属筒内储存。
The addition of tin oxide has a stabilizing effect on the colour.
添加氧化锡能增加颜色的稳定性。
Corrosion on iron. Red oxide deposits on the surface of the metal.
铁的腐蚀。红色氧化物沉积在金属表面。
About a third of global nitrous oxide emissions are from human activity.
全球的一氧化二氮排放量中大约有三分之一是由人类活动造成的。
Is there an evidence that black oxide thickness is well controlled?
是否能证明黑化厚度有很好的管控？
That is why aluminum is so expensive because the oxide is so stable.
这就是为什么铝这么贵，因为氧化物稳定。
The paper provides the machining program of oxide tool as an example.
本文还通过实例给出了刀片加工程序。
To develop this protective oxide, a minimum of 12% chromium is required.
为了形成这种保护性的氧化物，需要有至少12%的铬。
To develop this protective oxide, a minimum of 12% chromium is required.
为了形成这种保护性的氧化物，需要有至少12%的铬。
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