component force
1.A total of 14 simulations were conducted. The injury related parameters specified in FMVSS213 and ECER44 were analysed, including the resultant head acceleration(aRes), HIC value(36ms), the resultant chest acceleration(aRes), the vertical chest acceleration(az), the neck z-component force(Fz) and neck y-component moment(My).
5.The anglebetween the slope and the horizontal plane is usually taken as an acute angle (such as30°, 45°). The wave crest force acting on the sloping surface of the superstructurecan be disintegrated into a horizontal component and a vertical downwardcomponent. The vertical component of the wave force is advantageous to thestability of the breakwater.
8.Aiming at the key component, through analyzing the time domain and frequency characteristic of acceleration vibration signals and force signals, this paper attempts to find the infection factors of grinding vibration and to optimize the grinding parameters, which is based on ultra-high speed surface grinding experimentation.
9.Taking a copolymers of methyl n butyl acrylate styrene for a component and a polyuretane additive compound forming by 1 mol three hydroxy methyl propane with 3 mol tolyene diisocyanate for other component of paint,after making this two components mix,paint film forming have high hardness good adhesive force. Its water resistance soluvent resistance chemical resiseance greatly increas than pure a polyacrylate paint film its wear indea is smaller than to taber.
10.On the basis of the two-component soliton model,discussed the motion of a kink soliton in the presence of an external force and damping in hydrogen bonded systems,investigated the influence of motion and the optical model of the heavy-ions sublattice on the proton sublattice.The solution,the mobility and the conductivity of a kink soliton are found.The calculated results are in good agreement with the experiment results.
