引用:
原帖由 oskarlre 于 2008-10-29 22:56 发表 
双方武器有效距离（不是最大距离）。 以及躲避率
如果funny兄拿一片刀，有效距离应该是2米，我拿把M16，我说我300米有效距离（最大800米）。
如果我们在300米距离交战，那么由于funny兄有效距离小于实际距 ...
“Lanchester's Linear Law
In ancient combat, between phalanxes of men with spears, say, one man could only ever fight exactly one other man at a time. If each man kills, and is killed by, exactly one other, then the number of men remaining at the end of the battle is simply the difference between the larger army and the smaller, as you might expect (assuming identical weapons).
The linear law also applies to unaimed fire into an enemy-occupied area. The rate of attrition depends on the density of the available targets in the target area as well as the number of weapons firing. If two forces, occupying the same land area and using the same weapons, fire randomly into the same target area, they will both suffer the same rate and number of casualties, until the smaller force is eventually eliminated: the greater probability of any one shot hitting the larger force is balanced by the greater number of shots directed at the smaller force.
Lanchester's Square Law
In modern combat, however, with firearms engaging each other directly with aimed fire from a distance, they can attack multiple targets and can receive fire from multiple directions. The rate of attrition now depends only on the number of weapons firing. Lanchester determined that the power of such a force is proportional not to the number of units it has, but to the square of the number of units. This is known as Lanchester's Square Law.
More precisely, the law specifies the casualties a firing force will inflict over a period of time, relative to those inflicted by the opposing force. In its basic form, the law is only useful to predict outcomes and casualties by attrition. It does not apply to whole armies, where tactical deployment means not all troops will be engaged all the time. It only works where each man (or ship, unit or whatever) can kill only one equivalent enemy at a time (so it does not apply to machine guns, artillery or, an extreme case, nuclear weapons). The law requires an assumption that casualties build up over time: it does not work in situations in which opposing troops kill each other instantly, either by firing simultaneously or by one side getting off the first shot and inflicting multiple casualties.
Note that Lanchester's Square Law does not apply to technological force, only numerical force; so it takes an N-squared-fold increase in quality to make up for an N-fold increase in quantity.”
[url]http://en.wikipedia.org/wiki/Lanchester's_laws#Lanchester.27s_Linear_Law[/url]
有瞄准的投射攻击下即是符合平方率的，无瞄准的覆盖式攻击或者双方阵型完整的肉搏是符合线性率的，完全的散兵肉搏则是平方率。
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