It is estimated that more than 7000 tons of Cadmium is used to produce 60000 tons Ni-Cd batteries every year all over the world.
废旧镍镉电池中含有大量的有价值金属和物质。据估计,全球每年镍镉电池的生产量为60000吨,因此而消耗掉7000吨以上的镉。
A new technique of processing waste from manufacturing Ni-Cd batteries by sulphuric acid-curing and leaching in three-phase fluidized reactox has been proposed.
提出硫酸熟化及三相流态化浸出处理镍镉电池废料的新工艺。
That's not because previously — we had a CD inside of it, we had some batteries.
那并不是因为我们之前在里面放了一张CD,装上了电池。
The energy is not flowing from the batteries through the wires to the CD component.
能量无法再从电池,通过电线流入CD部件中
That's not because previously--we had a CD inside of it, we had some batteries.
那并不是因为我们之前在里面放了一张CD,装上了电池
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