查询词典 particle physics

Combining the idea of quantization and the semi-classical hydrogen model of Bohr, the structure of atom is described. Solving the Schrodinger equation, the deduced wave function is related to the probability of finding the electron in space, a particle in the potential well and in a box. The concept of atom is expanded to the molecular and the energy band theory of solid state physics.

经由波尔之半古典的氢原子模型，结合量子化的概念以解释原子结构，并引入薛丁格方程式所求得之波函数与电子之空间机率的关系描述粒子波动特性，进而探讨位能井与氢原子光谱模型。

As we move into the digital epoch of the prime illusion, holography, patently awaits its devenir to further a vision in Art that may be traced back to the invention of perspective by Italian architect, Filippo Brunelleschi, in the middle of the fifteenth Century when he carried out a series of optical experiments that led to a mathematical theory of perspective, to contemporary science where Stephen Hawking suggest that quantum physics conspires the development of a holistic theory of our universe suggesting the universe may be compared to one giant hologram as the information of the whole exists in every constituent part; each particle containing all information pertaining to everything that exists or ever will exist.

当我们迈进数码时代的时候，原始的幻影，全息术，理所当然的期待着它对进一步提高视觉艺术所做的贡献。视觉-作为一种艺术可以从十五世纪中期意大利建筑师费里波。布朗勒斯奇对透视的发明，追溯到当代最新科学中史蒂芬。霍金提出的以量子物理学为基础的宇宙整体理论，前者在当时实现了一系列光学实验从而推导出了透视的数学理论，后者则将宇宙比喻为一张巨大的全息图，因为其全部信息存在于每个要素局部中；每个粒子都包含了属于每件事物的所有信息，无论该事物已存在或是将要存在。

The physics of solid behavior in the two-phase flow of high-density particle phase is carried a step forward, providing the basis of further development of the two-phase flow interior ballistics theory.

从而将火炮装药条件下的高密度固相两相流中固相行为的物理描述向前推进了一步，为火炮两相流内弹道理论进一步发展，提供了一个基本条件。

This has led particle physicists to suggest that the laws of physics are lopsided.

这样就导致了粒子物理学家们认为物理学的定律是不对称的。

Nevis Laboratories, established in 1947, is Columbia's primary center for the study of high-energy experimental particle and nuclear physics.

尼维斯实验室，成立于1947年，是哥伦比亚的高能实验粒子和核物理研究的主要中心。

In the high energy physics laboratory called CERN, just outside Geneva in Switzerland, unstable muons (a type of fundamental particle that normally undergoes radioactive disintegration after about one millionth of a second) have been found to live longer by factor of thirty when travelling at high speed around a circular machine shaped like a large hollow doughnut.

在一个叫做 CERN 的高能量物理实验室，这个实验室在瑞士的日内瓦郊外，不稳定的μ介子（一种基本粒子，在百万分之一秒内会进行放射性衰变。）在绕着一个外形像中空的炸面圈形状的圆形机器中高速运行时，它的存在时间已经可以延长30倍了。

While α particle scattering could only be simply introduced in general physics course and could not be fully understood, because the Rutherford scattering formula could not be derived without the knowledge of theoretical mechanics.

但因卢瑟福散射公式需利用理论力学的知识方能推导，导致该部分内容在普通物理教学中只能简单介绍而无法深入展开。

The detector can realize imaging of very weak particle flow such as high-energy photons, electrons and ions flow, so it can be used for deep space exploration, spectral measurement, high-energy physics and bio-luminescence detection.

该探测器可以实现极微弱的高能光子、电子和离子等粒子流的成像探测，因此在深空探测、光谱测量、高能物理以及生物发光探测等方面将有重要的应用。

It is demonstrated that the storage ring technique with long storage times and suitable particle detection is ideal for studies of the photo-physics of chromophores.

通过研究发现，储存时间长并具有合适的粒子探测系统的储存环是进行成色基团光物理研究的理想工具。

Quantum communication is a fashionable field of physics and informatics at present.Starting with the theoretical basis of quautum communication,the author investigats the method of dealing with information and the process of carrying information for both sides of communication.The variety of quantum state of transfers particle and unitary transformation matrix of acceptant are calculated in theory by four Bell radix.The circuitry of quantum communication is provided,and the author obtains Bell radix and qu...

量子通信是目前物理学和信息学科研究的热门领域，文章从量子通信的物理基础出发，研究了通信双方对信息的处理方法和信息的传输过程，从理论上分别计算了在4个Bell基下传输实体的量子态的变化和接收者的幺正变换矩阵；给出了实现通信的量子线路，并以该线路为基础计算了Bell基及对应的幺正变换矩阵和量子门。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。