查询词典 quantum physics

On the basis of knowledge of basic theories of quantum computation computing and quantum algorithm, two kinds of systems which play important role in the experiment of quantum computation was introduced, Nuclear magnetic resonance and cavity atom system.

在对量子计算基本理论和量子算法有一定认识的基础上，进一步介绍了在量子计算实验方面起重要作用的二种体系：核磁共振、腔与原子体系。

Quantum entanglement is a magical correlation phenomenon in multi-part quantum systems.It is the theoretic bases of the quantum information , which is be paid more and more attention today, and has a considerate future.

量子纠缠现象是存在于多体量子系统中的一种奇特的关联现象，是目前热门的量子信息论课题的理论基石，有极其深远的潜在应用前景。

This new phase applies to both linear quantum systems and nonlinear quantum systems,and should be particularly useful for the latter for which the adiabatic evolution of a general quantum state cannot be described in terms of a superposition of eigenstates.

这个新的几何相位同时适用于线性量子系统和非线性量子系统。它对于后者尤其重要因为非线性量子系统的绝热演化不能通过本征态的线性叠加来描述。

And the coherent interaction of light and atoms has provided the effective way for quantum information transmission exactly from the quantum state of light field to the quantum state of particles.

在量子信息的存储和传输过程中，光场的量子噪声将会对信息提取的信噪比产生一定的影响。

At present interactions between different photons can be only probabilistically realized by using photon interference and detections.However,this method,together with quantum teleportation trick and quantum codes,has been demonstrated to be capable of creating scalable quantum computers.

在众多尝试实现量子信息处理的量子系统中，光子系统是一个被认为很有发展前景的系统，因为光子系统有很多优点，比如消相干时间长、光子易于传输以及易于制备与操作等等。

However , on the other hand, quantum information processing and quantum computing need stable coherent superposed state, then decoherence is a difficulty of realizing them, it is, therefore, an important issue to find methods for slowing down decoherence in order to stabilize the coherent superpositions in the field of quantum study.

然而，另一方面，量子信息与量子计算需要稳定的相干叠加态，而退相干是实现它们的障碍，因此，为了获得稳定的相干叠加态，寻找减小退相干的方法成为量子研究领域的重要议题。

A Kerr medium,which possesses a third-order nonlinearity,can modulate the phaseof a field,and play a critical role on the respects of quantum statespreparation,quantum nondemolitionmeasurements anddecreasing quantum noise,and so on.1990,Buzek combined thetwo kinds of basic model together,and presented Jaynes-Cummingsmodel with a Kerr-like medium.He found that a Kerr-like mediuminfluences the statistics properties of the standard JCM greatly.1992,Amitabh Joshi and R.R.

克耳介质具有三阶非线性极化率，基本作用在于调制腔场的位相，近年来在量子态制备和非破坏性测量以及减少量子噪音等方面日益发挥着相当重要的作用。1990年Buzek把这两种基本模型结合在一起，提出了含有克耳介质的Jayness-Cummings模型，并研究了克耳介质对JCM统计特性产生的影响。1992年Amitabh Joshi和R.R。

Quantum adiabatic approximation is widely used in quantum physics.

量子绝热近似在量子物理学中有着广泛的应用。

His other contributions include relativistic cosmology, capillary action, critical opalescence, classical problems of statistical mechanics and their application to quantum theory, an explanation of the Brownian movement of molecules, atomic transition probabilities, the quantum theory of a monatomic gas, thermal properties of light with low radiation density (which laid the foundation for the photon theory), a theory of radiation including stimulated emission, the conception of a unified field theory, and the geometrization of physics.

的经典问题和它们的量子理论的应用，解释了布朗分子运动，原子跃进概率，单原子气体的量子论，地辐射密度的光的热性质，包括受激发射的放射理论，统一场论的概念和物力几何化。爱因斯坦写了多于50篇的科学著作，也包括非科学的书。1999年爱因斯坦被时代杂志封为"世纪人物"，一份有卓越成就的物理学家的民意测验封他为无论何时都是最伟大的物理学家。现代文化认为"爱因斯坦"和天才是同一个意思。

Quantum measurement is the most sensitive part of quantum mechanics and physics.

量子测量是量子理论乃至整个物理学的一个最敏感部分，对它的研究激发了许多哲学上的争议。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。