A type of crank beam electro-thermal mircro actuator was prescribed Mechanical model of the actuatar was estabilished,and the static characteristic was analzed
Effects of titanium oxide (TiO2) nanoparticles on Bel-7402 human hepatoma cells and L-02 human hepatocytes at different times were observed.Using cell culture,c
A new niobate crystal was synthesized for the first time in BaO-NaO-Cr2O3-Nb2O3 system by the solid state reacition and the flux method. The new compound was st
In order to solve a problem of oil on-line monitoring, this instrument adopts a prinripium of self-focus lens of Gradieat index fiber( GRIN Len) to design optic
A n-Hexyl NH3 Sr2 Nb3 O10 is obtained by the stepwise ion-exchange reaction, then is dispersed interlayer potassium cations of the perovskite niobate are exchan