- The mixture is then distilled in vacuo .
- The cortical atrophy leads to compensatory dilation of the cerebral ventricles known as " hydrocephalus ex vacuo "
- According to phenomena observed during total solar eclipse , it can be pointed out that the velocity of gravitational field wave is equal to the velocity of light in vacuo
- Then fourier transformation is employed to solve equations of motion of the rings , bulkheads , stringers and fluid respectively , with their reactions ( moments ) expanded by the shell ' s in - vacuo modes . by means of continuity conditions on the interfaces between the shell and the stiffeners as well as the fluid , and inverse fourier transformation , the modal reactions ( moments ) are finally expressed by the shell ' s modal velocities