7.Widely used in pharmaceutical, chemical and foodstuff trades etc, it can make wet powdery material into granulates or crush block dry material, as well as carry out speedy granulation.
8.After crush 4 weeks recorded F-VEP of both eye again. After anaesthetize the rats , take out their eye balls and a portion of optic nerve, and observe it’s retina and optic nerve with microscope. Depict the appearance of retina and optic nerve, count retinal ganglion cells(RGCs).
10.Chamberlain had set his heart on using Hitler as the rock with which to crush the toes of the Soviet people, but since that September day last year when war broke out between Germany on the one side and Britain and France on the other, the rock in his hands has fallen on his own toes.
