中介子

He says these words with putting the diamond ring to the third finger of my left hand.

他说着这话，按着顺序把钻石介子戴入我的无名指中。

It was a cornerstone of the quantum revolution in physics of the twenties but reemerged in the eighties as a powerful tool in the study of spectra and decay properties of mesons and baryons.

这是一个在20年代的量子物理学革命的基石，但作为一个光谱中的介子和重子和衰变性质研究的有力工具80年代重新出现。

In the ω meson propagator there are two k〓k〓 terms, the longitudinal term is unrenormalizable, so it is difficult to take account of it when the baryon current conservation is violated.

矢量介子传播子中含有两个k〓k〓项，其中纵向项是不可重整化的，因此在流守恒被破坏时完全顾及这项的贡献是有困难的。

Bosons include mesons, nuclei of even mass number, and the particles required to embody the fields of quantum field theory.

玻色子包括介子、偶质量数的原子核以及体现量子场论中的场所需要的粒子。

Bosons include meson s, nuclei of even mass number, and the particles required to embody the fields of quantum field theory.

玻色子包括介子、偶质量数的原子核以及体现量子场论中的场所需要的粒子。

Bosons include mesons, nuclei of even mass number, and the particle s required to embody the fields of quantum field theory.

玻色子包括介子、偶质量数的原子核以及体现量子场论中的场所需要的粒子。

In the nuclear medium, the critical density, where the chiral symmetry isrestored, is obtained; at the same time, the medium effects of the fermion andmesons have been studied with details.

在核物质中，我们得到了手征对称恢复的临界密度；同时研究了费米子、介子动力学性质的核介质效应。

Although the Tevatron produces many orders of magnitude more hadrons than do the machines at KEK and SLAC, it is nevertheless much harder to study the decay of B mesons in proton-antiproton collisions.

虽然Tevatron能比KEK和SLAC的加速器产生多许多个数量级的强子，但是在正负质子的碰撞中研究B介子的衰变仍是非常困难的。

Any of a family of subatomic particles, including the nucleon and hyperon multiplets, that participate in strong interactions, are composed of three quarks, and are generally more massive than mesons.

激子，重子微原子粒子家族中的一员，包括核子和超子多重谱线，由三夸克组成，一般比介子要重，会发生很强烈的内部反应

There should be mesons consisting of strange quarks in the strange hadronic matter besides hyperons with a nonzero strangeness.

奇异强子物质中不仅包含奇异数S≠0的超子，还应该包含由奇异夸克组成的介子。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。