查询词典 quantum state

The wave-particle duality and uncertainty relation in quantum mechanics are very hard to imagine,but they are very similar to the phenomenon of the society and human in which copy and cloning is possible.If the quantum state has something like gene,it is possible to cloning a quantum state.

量子力学中的波粒二象性、不确定性关系等等难于理解，但是却与人类社会中的许多现象绝妙地类似，从更加微观的角度分析，如果量子态也存在类似基因的成分，可以绕开量子不可克隆定理的证明中假定的情况进行克隆。

In the fourth one, the joint state of Bell states is used as the quantum channel toteleport a multipartite quantum state.

第四种方案以Bell基所组成的联合量子态作为量子信道，实现了多体量子态的受控隐形传态。

The inner quantum orbital momentum of electron and the relative quantum distance between atomic nucleus and electron all relate to the quantum state of the atomic system.

证明氢原子系统的量子能量、系统内部电子的量子轨道动量及原子核和电子的量子相对距离均与原子系统所处的量子状态有关。

The polynomial representation of a quantum state is defined. Based on the CSS-type construction of quantum codes, a new method for encoding and decoding of CSS-type quantum convolutional codes is presented and corresponding networks are described.

定义了量子态的多项式表示形式，根据CSS型量子码的构造方法，给出了CSS型量子卷积码的一种新的编译码方法，描述了编译码网络。

The polynomial representation of a quantum state is defined. Based on the Calderbank-Shor-Steane- type construction of quantum codes, a new method for encoding and decoding of CSS-type quantum convolution codes is presented. Its corresponding networks are also described.

定义了量子态的多项式表示形式，根据Calderbank-Shor-Steane型量子码的构造方法，给出了CSS型量子卷积码的一种新的编译码方法，描述了编译码网络。

In quantum mechanics,the evolution of a quantum state is a unitary evolution ,the evolution process can be described by an action of a unitary operator on the quantum state and the process is time reversible.

在量子力学中，态的演化是一个幺正演化过程，态的演化过程可以用演化算子对态的作用来表示，幺正演化过程是时间可逆的。

Similarly, investigations on the information encoded in finite physical resources will also be helpful for improving the efficiency of state measurement, storage, etc.. This dissertation focuses on some theoretical investigations of quantum state estimation together with discrimination process, and is organized as follows. In the first chapter, we introduce some basic concepts and related background materials, including the theory of quantum operation and unitary group representation, which is helpful for understanding the following content of this dissertation.

在量子密码通信的安全性研究中，测量可获取信息直接关系到窃听能否成功，这实际上对应于量子态的操作和识别过程；在量子通信信道容量、以及态编码的研究中，考察如何利用有限的物理资源标识尽可能多的量子态信息，对提高信息测量、存储的效率都很好的指导意义。

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。

For example, advanced topics in quantum communication such as quantum teleportation, superdense coding, quantum state transmission (quantum error-correction), and quantum encryption especially benefit from this unified approach.

例如， 高级题目在量通讯象量子心灵运输，编码的superdense那样，量说明输送，并且量加密特别受益于这种统一的方法。

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。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。