In this case, flame is a fluid past an object that either heats or cools it by that contact, we burn many different configurations of drifting conditions to try to isolate the individual processes and study them separately.

在这种情况下，火焰是通过接触加热或冷却物体的流体，我们燃烧了许多不同配置的漂流条件，试图分离各个过程并分别研究它们。