介子

The construction of a facility for measuring mesons is strongly suggested.

建议建造一个测量介子的实验装置，以开展该领域的研究。

He won a 950 Nobel Prize for discovering methods of photographing atomic nuclei and for his study of mesons.

他因发现了原子核摄影术及对介子的研究而获750年诺贝尔奖

For the sake of brevity we shall discuss only one super-multiplet of mesons.

为了叙述简便起见，我们在这里只讨论介子族的一个超多重组。

Application of HQEFT in decays of heavy mesons.

HQEFT在重介子衰变过程中的应用。

Of your text book to complement our discussion of Heavy Mesons in Chiral Perturbation theory.

阅读教材第五章以补充关于手征微扰理论中重介子的讨论。

Of your text book to complement our discussion of Heavy Mesons in Chiral Perturbation theory.

阅读教材第五章以补充关於手则微扰理论中重介子的讨论。

Then from the model we obtain an effectiveaction which decribes interactions of mesons at low energy.

从此模型出发，我们导出了一个描述中低能标下介子相互作用的等效作用量。

Withan emphasis on heavy-to-light transition process, as well as some of dynamicproperties of heavy mesons and orbit excited heavy mesons.

本文研究了重强子衰变到轻强子强子矩阵元的计算以及重介子的一些动力学性质。

Four of these mesons satisfy the spin-mass relation of the pomeron.

这些介子中有四个满足坡密子的自旋和质量的关系。

We extend the same formalism to treat the radiative decays of the heavy vector mesons.

在此基础上，我们把这方法推广，计算了含重味夸克的矢量介子的辐射衰变宽度。

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％。