pion meaning in Chinese
n.
＝pi-meson.
Examples
- Two photons are created in the decay of the neutral pion .
双光子是在中性兀介子衰变中产生的。 the half life of the uncharged pion is 6×s. 中性兀介子的半衰期为6秒。 - The pions form another triplet, electrically different but otherwise alike .
介子构成另一种三重态，只是电荷不同，其它方面均相同。 - During its brief existence, the pion carries momentum from one nucleon to the other .
在它短暂的存在期间内，它将动量从一个核子带到另一个核子。 - Scor pions will enter a per iod of str ess . .
天蝎座将要面临一些压力. .