Object:To investigate the changes of expression of Neurotrophin-3(NT-3) and the synaptic density in the dentate gyrus of hippocampus temporal lobe Epilepsy rats,and to determine the potential significance of the changes for the development of temporal lobe Epilepsy.

But tentacle density on the upper surface of the leaf per plant were in the opposite way(nA=74,nB=104,P<0.

In a vertical target dispersion test of production acceptance test of a high explosive antitank(HEAT) projectile,test result of first group didn t satisfy its acceptance index,and the distribution of impact points on vertical target was not same as ordinary.

It is very important to simulate the precision of fire of simple control Long Range Multiple Launch Rocket System(LRMLRS)for improving the dispersion and reducing the number of rocket used in test.

Swing model of warship at different sea status was deduced and solid model of ship-borne multi-function launcher rocket was established;launch dynamic simulation of the weapon was carried out and initial disturbance was calculated;lastly,outer ballistic trajectory was simulated by using Monte-Carlo method and the dispersion was calculat- ed.