additive

As you build these kinds of simulations, or anything like this, you need to think through whether things should be multiplicative or additive.

正如你建立各种仿真程序，或者类似的仿真程序时，你应该去想一想,他们应该是用加法还是用乘法。

When these dots are projected onto the total resources columns (top of figure), the results are additive.

当这些点映射到总资源列（图的顶部）上时，结果是附加的。