Sure. We could try multiple regressions with varying physical and experimental constants.
可以啊。我们试试用不同的物理常数与实验常数进行多元回归分析。
经济学人 Science and technology
Another question concerns the physical constants on which the different forces rely, such as the fine-structure constant, which determines the strength of the electromagnetic force.
A physical constant is a physical quantity that is generally believed to be both universal in nature and constant in time. It can be contrasted with a mathematical constant, which is a fixed numerical value, but does not directly involve any physical measurement.