A new method for measuring nano-displacement is discussed. The resolution of shift is as far as 1 nm. The principle of quantum tunneling effects was used to des
The organic monomer- molecule with nanometer magnetic powder by means of reforming the surface of nanometer magnetic powder have been synthesized. Magnetic bead
It is found that the incorporation of Nitrite Corrosion Inhibitor (NCI) greatly weakens the resistance of mixtures to sulfate attack. To study the mechanism of