查询词典 quantum

In this paper, quantum theory, the use of time evolution operator obtained by the first method for the system density operator of any time, and atomic reduced density matrix, and the atomic dipole squeezing conditions, numerical study of the mixed state -type atom of the three-level with single-mode optical field coherent interaction of atomic dipole squeezing effect.

本文采用全量子理论，运用时间演化算符方法先求出所求系统任意时刻的密度算符，和原子的约化密度矩阵，以及原子偶极压缩的条件，数值计算地研究了混合态型3能级与单模相干光场相互作用时原子的偶极压缩效应。

Powered by an energy conversion involving processing of random quantum fluctuations and kinetic energy within the atomic lattice into coherent currents of electron pairs formed between two-dimensional boundaries of different type materials.

根据进入在不同类型材料的二维边界之间被形成的电子双的互相密合着涌流之内包括任意分配量变动和原子的格子里面的动能的处理的能源转变有力量。

The quantum conductance can be largely reduced by interference when there is mismatch between the Fermi wave vector and the atomic lattice along the circumferential direction.

当相邻缺陷沿周长方向的距离与费米波矢长度不匹配时，体系的量子电导因为波函数发生相消干涉而被极大的降低。

Building on the work of his mentor Ernest Rutherford, Bohr developed his own atomic model that clarified and expanded the field of quantum theory.

工作的基础上他的导师欧内斯特卢瑟福，玻尔开发自己的原子模型，澄清和扩大领域的量子理论。

It is one of the most important contents for the quantum optics to study on the dynamics and non-classical properties of the interaction between the field and the atomic system in the Jaynes-Cummings model.

研究光场与原子相互作用的规律及其非经典效应是量子光学的重要内容。

We may characterize an atomic state by a quantum number L.

我们可以用量子数L描写一个原子的状态。

Hydrogen and hydrogen-like ions are idea system to study atomic physics and quantum mechanics.

氢及类氢离子是原子物理和量子力学研究的理想体系。

Quantum mechanics, which evolved in the early nineteen-twenties, had its initial thrust in the area of atomic physics.

本世纪20年代初期发展起来的量子力学，其最初取得的突破是在原子物理学的领域中。

He made essential contributions to understanding atomic structure and quantum mechanics.

他在原子结构和量子力学方面的研究至关重要。

The best-known example of the exact validity of quantum mechanics is the atomic structure.

原子的结构是量子力学准确有效性的最好例子。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。