trajectory GREGMAT

Because arc length of trajectory is regarded as the variant in geodesics based method, it possesses the advantages of non-time based trajectory planning at the same time.

本文基于测地线轨规划是以轨弧长作为变量，因此它还具有非时间机器人轨规划优点。

The ACR "rifles" used smoothbore barrels to fire single or multiple flechette per round, rather than bullets, to provide long range, flat trajectory, and armor piercing abilities.

炮弹（抛射物）必须拥有稳定外形，比如带尾翼箭状物或球体，以此减小发射时震动。

Conclusion: Under ureter mirror barometric pressure trajectory lithotrity security.Damages slightly.The effect is obvious.

结论输尿管镜下气压弹道碎石术安全,损伤小,效果确切。

Objective:To observe clinical effect and complications of treating ureterolith through aerodynamic trajectory lithotrity by ureterorenoscope(URS).

观察经输尿管肾镜行气压弹道碎石治疗输尿管结石临床疗效及并发症。