Buffer is geographicalspaceAn area of influence or service of a target, specifically in thearound, automatically establish a certain width of multilateral, mathematical expression: Bi=(x: d (xi, Oi) ≤ R).
There are many types of buffer zones, such as triangle, rectangle and diamond for point objects, bilateral symmetry, bilateral asymmetry or unilateral buffer zones for line objects, and inner and outer buffer zones for face objects.Suitable forDifferent shouldUse.
Mathematical expression: Bi=(x: d (xi, Oi) ≤ R)?
That is, the buffer of object Oi with radius R, which is the collection of all points whose distance d from Oi is less than R.D is generally the minimumEuclidean distance , but also other defined distances.
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Military buffer
Buffer is also calledneutral zone, neutral zone, etc., refers to the belt area demarcated at the border of two places due to war or other factors, which is a military buffer zone set between countries. This belt area does not belong to one of the two parties completely, and is usually managed by two parties or assisted by a third party.It only allows a small number of limited military forces that can only perform border patrol and other tasks to enter, and the troops deployed in this area cannot pose a threat to other countries.stayintercontinental missileWith the increasing range and the rise of the era of air power and sky power, the significance of today's buffer zone is far less than that of the era of land power and sea access.
Buffer in F1
It is mainly set in high-speed curves. It needs to reduce the speed as much as possible without overturning the car, so the wider the sand buffer zone, the better. Because sand reduces the speed of the car, it also reduces the energy of the car hitting the tire wall.The asphalt buffer zone is designed to retain the driver's more control over the car.
Buffers in the computer
Buffer is the memory for temporarily placing output or input data.
The data in the buffer comes from the storage device (such as hard disk) and is placed in the buffer. It must be sent to the CPU or other computing devices in standby mode.
The Chinese translation of buffer comes from the fact that when a high-speed component of a computer communicates with a low-speed component, the output of the high-speed component must be temporarily stored somewhere to ensure that the high-speed component matches the low-speed componentLater, this meaning was expanded to mean "temporary storage area".