Downward displacement of the stomach is termed _______.

So far we _____ the displacement of a particle.

As the displacement of a vessel increases，the detrimental effect of free surface（）.

8. of language makes it potentially creative, andof language makes learning a language laborious. A: Conventionality, arbitrariness B: Arbitrariness, displacement C: Arbitrariness, conventionality D: Conventionality, displacement

The displacement of a ship is___ to the weight, all told,of the relevant loaded ship.

The displacement ductility of compression member will decrease with the increase of axial compression ratio.

By definition, rotation tensor is given by the ( ) part of right displacement gradient and its transpose. A:

By definition, strain tensor is given by the ( ) part of right displacement gradient and its transpose. A:

On the surface of a perfect conductor, the normal component of the electric displacement vector is A: continuous with the normal component of the electric displacement vector inside the conductor B: uncertain C: equal to the surface density of free charge on the conductor surface. D: equal to zero

The change in velocity during movement is () A: Force B: Acceleration C: Kinetics D: Displacement