Issues Related To Research, The Rifle Used In The Conditions Of The Mountain Plateau

According to the practical applications of the rifle, some troubles in its use in plateausand mountains are summerred up,concerning measures for increasing the rifle'seffectiveness are studied, the external and internal ballistic mathematical model is built, intarget hit prohability in view; some influencing factors of highland, low atmosphere andhumidity are emphasized,ballistic changes of the rifle with atmosphere,temperature andhumidity are expounded by analysis and calculation;and both internal and external ballisticcharacteristics are found out, dispersion of bullets from target of the rifle is theoreticallyexplained,and theoretical criterion for bettering the rifle's plateau and mountainousapplicabilily is given. The study results can serve for reference both to PLA men andweaponeers.