官方说的是：
Accuracy and Dispersion
Standard Deviation Diagram
Every shot you take is dispersed randomly around the center of your aiming reticle, i.e. you will not necessarily hit exactly where you aimed. The actual dispersion amount is based on a Gaussian (normal) distribution curve and depends on your gun and the turret it is mounted to.
Gun Accuracy
The accuracy value for a gun is given in meters at a range of 100m. The lower the value the more accurate your gun is. The value describes 2 standard deviations σ from the center of your aim. In other words, for a gun with 0.32m effective accuracy at 100m, 95.45% of all shots will land within 0.32m of the center of your aim at that distance. Dispersion amount increases linearly with distance, i.e. 0.32m effective accuracy at 100m translates to 0.64m at 200m and 1.28m at 400m
Aiming Circle
The aiming circle (also called the dispersion circle, dispersion indicator or reticle) describes the area of 2 standard deviations (2σ) from your aim point. Based on a standard normal distribution, this means that 4.2% of your shots would fall outside of the aiming circle. Since version 0.8.6 any shots falling outside the circle get a second roll with a flat distribution to place them within the circle (prior to this they were placed on the perimeter). The shots move (deviate) away from your aim point, outwards toward the edge of the circle, but never shoot past its edge.
综合起来就是
炮弹飞行落点是正态分布的，圈是炮弹落点的2σ包络线，炮弹有百分之95.45%的概率落在圈内。圈越小，则落点离中心的距离期望就越大
Accuracy and Dispersion
Standard Deviation Diagram
Every shot you take is dispersed randomly around the center of your aiming reticle, i.e. you will not necessarily hit exactly where you aimed. The actual dispersion amount is based on a Gaussian (normal) distribution curve and depends on your gun and the turret it is mounted to.
Gun Accuracy
The accuracy value for a gun is given in meters at a range of 100m. The lower the value the more accurate your gun is. The value describes 2 standard deviations σ from the center of your aim. In other words, for a gun with 0.32m effective accuracy at 100m, 95.45% of all shots will land within 0.32m of the center of your aim at that distance. Dispersion amount increases linearly with distance, i.e. 0.32m effective accuracy at 100m translates to 0.64m at 200m and 1.28m at 400m
Aiming Circle
The aiming circle (also called the dispersion circle, dispersion indicator or reticle) describes the area of 2 standard deviations (2σ) from your aim point. Based on a standard normal distribution, this means that 4.2% of your shots would fall outside of the aiming circle. Since version 0.8.6 any shots falling outside the circle get a second roll with a flat distribution to place them within the circle (prior to this they were placed on the perimeter). The shots move (deviate) away from your aim point, outwards toward the edge of the circle, but never shoot past its edge.
综合起来就是
炮弹飞行落点是正态分布的，圈是炮弹落点的2σ包络线，炮弹有百分之95.45%的概率落在圈内。圈越小，则落点离中心的距离期望就越大
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34楼2019-01-30 02:19
34楼2019-01-30 02:19收起回复
