虽然我们已在光照方程式中加入了混合衰减因子，但是还需要表面的最大值光照数量。
Even with the attenuation factor blending into our lighting equation, still, the maximum amount of light a surface receives is (N. L).
给出了此类炸药氧平衡的计算公式，并介绍了在各种氧平衡值及元素数量条件下炸药的爆炸反应方程式。
Cl is described. Calculating formula for this type of explosive's oxygen balance value is given. Equations of explosive reaction in varying oxygen balance values and element numbers are discussed.
介绍了一种新的化学反应方程式的配平方法，使用这种方法可以配平任何类型的氧化还原反应方程式，却不需知道反应式中氧化剂、还原剂氧化数的变化值及得失电子数。
According to conservation of mass, this article establishes a kind of mathematical model for the equation equilibrium of chemical reaction, and also gives its solution both by man and by computer.
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