In nuclei nuclear force is 137 times higher than the electromagnetic force.

在原子核中，核力要比电磁力大137倍。

youdao

This allows a short-range phenomenon called the strong nuclear force to take over and causes the nuclei to merge and form helium.

之后会出现强核力占主导作用的短距效应，进而，原子聚合成为氦。

youdao

Scientists believe that gravity, electromagnetic force, strong nuclear force and weak nuclear force are the Four Basic Forces of the universe.

科学家们认为，万有引力、电磁力、弱力和强力是宇宙中的四种基本作用力。

youdao

The U.N.and U.S. imposed fresh sanctions on Iran, last month, to force it to stop enriching uranium for its controversial nuclear program.

VOA: standard.2010.07.23

So while Bush sounds like he's proposing substantial cuts in nuclear force levels, it could be a difference without much distinction.

CNN: Bush's missile defense plans may be indistinct from Clinton-Gore's

The linchpin of the model is the underlying unity of two of the three forces: electromagnetism and the weak nuclear force.

ECONOMIST: Particle physics makes sense, but it assumes too much

South Korean officials had asked for such a demonstration of U.S. "extended deterrence" a military term used for nuclear force, defense officials said.

WSJ: North Korea Warned