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ballistics    音标拼音: [bəl'ɪstɪks]
n. 弹道学,发射学

弹道学,发射学

ballistics
n 1: the trajectory of an object in free flight [synonym:
{ballistics}, {ballistic trajectory}]
2: the science of flight dynamics

Ballistics \Bal*lis"tics\, n. [Cf. F. balistique. See
{Ballista}.]
The science or art of hurling missile weapons by the use of
an engine. --Whewell.
[1913 Webster]

2. The science treating the motion of projectiles in flight,
especially when they are in free fall within the earth's
gravitational field.
[PJC]

3. The study of the characteristics of a cartridge fired from
a firearm, and of the processes occurring during the
discharge of a firearm.
[PJC]

4. The division within a police department which studies the
characteristics of cartridges fired from a firearm; the
ballistics department. The characteristics of the weapons
and bullets fired may be used as evidence in criminal
investigations.
[PJC]

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英文字典中文字典相关资料:


  • Ballistics - Wikipedia
    A ballistic body is a free-moving body with momentum, which can be subject to forces such as those exerted by pressurized gases from a gun barrel or a propelling nozzle, normal force by rifling, and gravity and air drag during flight
  • Ballistics | Internal, External Terminal Effects | Britannica
    Ballistics, science of the propulsion, flight, and impact of projectiles It is divided into several disciplines Internal and external ballistics, respectively, deal with the propulsion and the flight of projectiles The transition between these two regimes is called intermediate ballistics
  • Terminal Ballistics 101: What You Must Know As A Rifleman
    Terminal ballistics is the study of projectiles as they strike and penetrate the target This includes changes to the bullet itself and its effect on the target
  • Ballistic Products - Shotshell reloading supplies, components . . .
    Shotshell reloading supplies for all of your shotgun reloading needs Regardless the gauge or type of shot, we have shotshell components to fill your shotgun reloading needs This is where to find all your reloading components: Hulls, wads, reloaders, shot, ammunition and accessories We are your source when you want to do precision reloading
  • Ballistics - Hornady Manufacturing, Inc
    Combining complete onsite environmental measurements with the precise trajectory solutions of the integrated Hornady 4DOF ® ballistics solver, this rugged all‑in‑one handheld unit delivers the convenience you want and the accuracy you need for long‑range success under any conditions
  • Rifle Caliber Ballistics Performance Chart | Sportsmans Warehouse
    The rifle caliber charts below provide performance ballistics (e g bullet mass type, velocity, energy) and usage information to help you identify which rifle caliber and cartridge is ideal for hunting various game animals
  • Projectile motion - Wikipedia
    The study of such motions is called ballistics, and such a trajectory is described as ballistic The force of mathematical significance that is actively exerted on the object is gravity, which acts downward, thus imparting to the object a downward acceleration towards Earth's center of mass
  • Handgun Caliber and Ballistics Chart | Sportsmans Warehouse
    Handgun caliber and ballistics chart for common self defense and hunting rounds
  • Ballistics Calculator | Free Bullet Drop Trajectory Tool
    Free ballistics calculator for hunters and long-range shooters Calculate bullet drop, trajectory, and wind drift with printable charts, MOA MIL adjustments, and atmospheric corrections
  • Ballistics 101 | An Official Journal Of The NRA
    The study of ballistics incorporates internal ballistics, external ballistics and terminal ballistics There are many assumptions associated with each area of study





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