alumina的意思和读音

alumina

: [ə'lu:mɪnə] : [ə'lu:mɪnə]

n.

aluminan.

1.a white substance found in many types of rock, especially clay

n.1.,

n.1.a white or colorless oxide of aluminum.2.a white or colourless oxide of aluminium.

1. alumian alumina aluminate ...

2. 3.6 - 4.5 ALUMINA 9.3-11.5 ALUMINA 4.5 ALUMINA CHINA 3.1-3.9 ...

3. ... HXXX alumina bauxite ...

4. alumilite process alumina alumina brick ...

5. ... : aluminothermic process alumina : bauxite ...

6. ""," alumian white" ""," alumina" ""," alumina fibre" ...

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1.The invention relates to a selective hydrodesulfurization catalyst of a combined alumina base and a preparation method thereof.

2.Vedanta hopes the refinery will produce at least one million tonnes of alumina a year.

3.The catalyst vendors came out with a catalyst incorporating a low surface area, high purity alumina carrier.

4.Alumina is an extensively used catalyst and carrier, it is often obtained commercially by baking pseudo -boehmite(PB) on high temperature.广(PB)

5.Used to produce alumina cement, abrasive materials, ceramic industry, as well as a variety of aluminum compounds.

6.But, perhaps recognizing China's impact, a market price offers a way of at least monetizing the extra value in alumina.使

7.Iron ore, coking coal, alumina and fertiliser are among the few key commodities whose price is still negotiated in annual contracts.

8.The interaction between a alumina ceramic target and a shaped charge jet is observed by means of flash X ray photography.X线

9.In the Fluidized Bed System of the Alumina Calciner, the surface moisture of the hydrate is evaporated by pneumatic dryer.湿

10.Alumina has been a major constraint on Chinese aluminium production, but supply from China is starting to ease that constraint.