| 1 | How is the impact strength related to static strength? | |
| 2 | Vertical live loads include all vertical live loads other than dead loads. Lateral live loads are external forces due to the action of wind, earth, and hydrostatic pressure. | |
| 3 | Should notice the make choice of of metope color particularly, because it is indoor, be moved and static setting, it is to foil the screen of interior space picture. | |
| 4 | It is shown that static shielding and dynamical shielding are involved in Neokinetic equation. Static shielding effect is as Debye shielding. | |
| 5 | It is an innovation of EP mechanism to apply hydromechanics , electrodynamics and electrostatic ingeniously to design and study of Ep. |