查询词典 quantum

In this disseration, the cationic ring open-polymerization mechanism of THF、 butylene oxide and ethylene oxide were studied on the basis of electronic microstructures by using quantum chemicl method.

本文选取四氢呋喃、环氧丁烷和环氧乙烷的阳离子开环聚合为研究对象，运用量子化学方法从微观层次上对烷氧基化开环聚合过程进行了较为全面的研究。

Physicists have achieved a form of teleportation by using a property from the weird world of quantum physics to transport the information contained in a gas of caesium atoms, destroying the original and creating a copy on the other side of the laboratory.

通过利用量子物理世界的一种特性，物理学家在实验室的一端毁坏原件而在另一端创造出副件，实现了包含在铯原子气体中的信息传送，这是远距传物的一种形式。

Furthermore, calibration capabilities for the capacitance to a calculable capacitor and towards a Quantum-Hall resistance are improved.

此外，计算电容的校准能力和量子霍尔电阻均有所改进。

The global crystal basis or canonical basis plays an important role in the theory of the quantum groups and their representations.

整体晶体基在量子群及其表示理论中起着重要的作用。

Using the density matrix of the canonical ensemble,we have deduced the formulate of the quantum fluctuations of both charge and current in a non-dissipative mesoscopic coupled circuit.

根据正则系综的密度矩阵导出耦合互感电路中电荷和电流的量子涨落，得到了量子涨落与温度的依赖关系。

Three meshes ; mesoscopic coupled circuit ; canonical ensemble ; quantum fluctuation

三网孔；电容耦合电路；正则系综；量子涨落

Then we investigate the canonical form and separability of PPT states on some multipartite quantum systems.

C~2 C~2 C~N量子空间上秩N的PPT态，我们研究了它的标准型，并根据其标准型得到了其可分的一个充分条件。

Based on the phase-space generating functional of Green function, the canonical Noether identities under the local transformation at the quantum level have been derived.

基于Green函数的相空间生成泛函，导出了定域变换下的量子正则Noether恒等式

In this thesis, with special concerns focused on the effects on the EPI by field in the non-equilibrium transport through a single-molecular quantum dot, non-equilibrium Green function technique and canonical transformation method under the adiabatic approximation for the local electron-phonon system have been applied.

在对哈密顿量进行有效等价的基础上，采用非平衡格林函数方法处理外加偏压所导致的非平衡输运，系统地研究了耦合在两电极间的量子点。

In this article,byJordan-Winger transformation,the weakly dimerized spin-1/2 anti-ferromagneticchain is transformed into quantum sine-Gordon model in the continuum limit.Onthe fundament of self-consistent field the usual field variable and canonical momen-tum are rescaled by using the Bogoliubov transformation.

我们利用Jordan-winger变换，在连续表象把量子二聚化spin-1/2反铁磁链哈密顿变换至sine-Gordon方程，在自洽场理论的框架内利用Bogoliubov变化重新标度了常规场变量和动量，有效地解决了远红外发散问题，自洽地得到了基态能和激发谱。

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。