scandium造句怎么写

Lead scandium tantalate ceramics exhibit excellent dielectric, piezoelectric, and ferroelectric properties, but need rather higher sintering temperature and possess lower Curie temperature.

dysprosium ,whether or not intermixed or alloyed with yttrium, scandium or other rare earth metals

a mineral consisting of scandium yttrium silicate; a source of scandium.

Then the new technology in preparation of high purity scandium metal was proposed and its purification mechanism was discussed.