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                                              Reuss          Voigt           Hill
Bulk modulus (GPa)     =         1.3879       1.7008       1.5444
Shear modulus (GPa)    =        0.2570       0.9217       0.5894

Velocities of sound (Km/s)
X1 = 0.4826         X2 = 1.2365      X3 = 1.8818
Y1 = 1.1497         Y2 = 1.2213      Y3 =  1.7875
Z1 =  0.5329         Z2 = 1.1223      Z3 =  1.5724
Lame constants (GPa) (assuming material is isotropic)
Lambda = 0.7025              Mu =1.0177
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3. bulk modulusÓ¦¸ÃÓÃReuss          Voigt           Hill ÖеÄÄĸö£¿
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