强子

It has proven to be a great challenge to extract information on the properties of hadrons from the rather simple Lagrangian of QCD.

如何从简单的量子色动力学的拉氏量出发抽取有关强子态的信息已被证明是一个巨大的挑战。

Furthermore,we construct a bootstrap model of black holes along theline of the bootstrap model of hadrons.

通过分析黑洞的统计力学，利用强子的bootstrap模型，我们构造了一个黑洞的bootstrap模型。

Synthesis, Part 2, shows how the elementary particles may be combined to build hadrons and nuclei.

合成，第2部分，显示了基本粒子可以组合，从而构建强子与原子核。

Numerous properties of hadrons with variousflavor content have been calculated by the sum rule method.

由各种夸克构成的强子的大量特性参量已由QCD求和规则方法计算出了。

Weak transition matrix elements between heavy hadrons are analyzed systematically up to the order of 1/m〓.

在新框架内对重强子间弱衰变矩阵元作系统展开分析直到1/m〓阶。

Strong interaction effects on the force between hadrons, is the four known fundamental forces of the universe, the strongest, is the role of the shortest distance about 10 ^ (-15 ~ 10 ^ (-10) m range.

强相互作用是作用于强子之间的力，是目前所知的四种宇宙间基本作用力最强的，也是作用距离最短的（大约在10^(-15)～10^(-10) m 范围内）。

Within the Naive Quark Model, hadrons are composed of $\bar qq$ or $qqq$.

强子的构成是粒子物理的基本问题之一。

Instead of amodel-dependent treatment in terms of constituent quarks, hadrons are represented bytheir interpolating quark currents.

通常的处理依赖于组分夸克确立的具体模型，而这里强子是由内插夸克流表示的。

The nature of hadrons and its dynamics of interaction are described with a clue of the structure of proton and neutron in this article, and a detailed introduction to quark model and quantum chromodynamics is also provided.

本文以质子、中子结构研究为线索，描述了强子性质和相互作用动力学，对夸克模型和量子色动力学做了详细介绍。

Understanding the structures of hadrons, finding the physics of how the properties of these particles arise from the first principle, are major interests in modern nuclear physics.

弄清这些强子的结构，并由基本原理出发研究它们的性质，是当代核物理的重要课题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。