摘要
在地面附近的抛射体偏离发射面的情况是与发射仰角α和发射声、的纬度λ有关系。
The condition that projectile near the ground deviates from the launching plane is concerned in the launching angle of elevation a and the latitude of launching point λ.
出处
《延安大学学报（自然科学版）》
1994年第2期15-21,共7页
Journal of Yan'an University：Natural Science Edition
关键词
抛射体
着地点
偏离
发射面
projectilev fall point on thegroundv deviate the
Southern
Hemisphere the Northern
Hemisphere
