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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
  • What Is Ballistic Evidence in Forensic Science
    External ballistics studies the bullet’s flight through the air, including changes in speed and trajectory between the weapon and the target Terminal ballistics focuses on what happens when the bullet strikes something, whether that’s a wall, a vehicle, or a person
  • Ballistics 101 | An Official Journal Of The NRA - Shooting Illustrated
    The study of ballistics incorporates internal ballistics, external ballistics and terminal ballistics There are many assumptions associated with each area of study
  • Ballistics: Understanding the Science Behind Projectile Motion
    Ballistics is the science that examines the motion of projectiles and their effects upon impact Understanding the fundamentals of ballistics not only sheds light on how firearms operate but also plays a crucial role in forensic science and criminal investigations
  • BALLISTICS Definition Meaning - Merriam-Webster
    The meaning of BALLISTICS is the science of the motion of projectiles in flight
  • What is Ballistics? - BYJUS
    Ballistics is a science of projectiles that deals with propulsion, flight, and impact of projectiles Ballistics also deals with the art of designing different types of projectiles for different performances and consequences
  • Ballistics - physicslibrary. org
    Ballistics is the study of the kinematics and dynamics of a projected motion of an object Such an object in motion relative to the agency applying the force causing the beginning of the accelerated motion of the object is thus called a “projectile”
  • Ballistics - Encyclopedia. com
    Ballistics is a term that refers to the science of the flight path of a bullet The flight path includes the movement of the bullet down the barrel of the firearm following detonation and its path through both the air and the target
  • Understanding Ballistics Basics | Shoot On
    The understanding of ballistics — trajectory and wind drift — can help you make a better shot, but shot placement is driven by skill as opposed to science You need to know where to aim to get the result you want





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