Which are the flow properties in the following parameters? Answer:______
A.Speed of Sound B.Velocity C.Specific Heat D.Pressure
______ crystal system has mutually perpendicular axes (α=β=γ=90°) but unequal lattice parameters, among which the z-intercept is larger than the x- or y- intercepts (c>a=b).
A) Cubic
B) Hexagonal
C) Monoclinic
D) Tetragonal
A.testimony
B.pledge
C.evolution
D.signature
The six robot configurations of the material are characterized by their ______.
A.functions B.purposes
C.techniques D.mechanical systems
B.six June
C.the sixth of June
D.the six of June
A、Six years has passed
B、Six years passed
C、It had been six years
D、It was six years
He is not ______ of learning Japanese in six months.
A.possible B.likely C.able D.capable