Which one is not the purpose of crushing? A: Reduce the particle size of the material B: Increase the specific surface area of the particles C: Adjusting the fluidity of the powder D: Reduce the fluidity of the material

She dances with an exquisite [u]      [/u] of movement. A: fluidity B: fluids C: avoid

She dances with an exquisite [u]      [/u] of movement. A: fluidity B: fluids C: avoid

After the assets are blockchainized, they can be improved (　　　) A: Asset price B: Brand influence C: fluidity D: value

Business cards are usually used to______ A: announce one's latest academic appointment B: establish business relationships C: make a living D: illustrate the fluidity of the world of trade

Which one is not the advantage of powder? A: Have more better fluidity B: Easy to disperse, rapid dissolution and rapid effect C: Can simultaneously protect the wound and diminish swelling D: The dosage is easy to control