By exploiting a general unitary transformation, the fidelity of clones is derived.
利用一般的量子克隆幺正变换形式，得到克隆的保真度。
For the unitary transformation, one of the most important characteristic quantity is fidelity.
而对于酉变换而言，最重要的一个特征量之一就是保真度。
The discussions and results mentioned above can also be transplanted to unitary transformation.
上述研讨与结果也可平行地移植到酉变换上去。
The key problems about how to implement a modified ESB algorithm via a unitary transformation are discussed.
随后讨论了实现基于酉变换的ESB算法中的几个关键问题。
Method of the time dependent unitary transformation is one of powerful tools for the study of the time dependent system.
时间依赖的幺正变换方法是研究含时系统的有力工具之一。
Further theoretical analysis indicates that there is a conversation law only when unitary transformation symmetry group exist.
进一步的理论分析表明，只有存在一个幺正变换对称群时，才有一个守恒定律。
The properties of the weak-coupling bound polaron in quantum well are studied using the linear combination operator and the unitary transformation method.
在此运用二能级系统幺正演化算符的方法，求解几种较为典型特例的严格解，分析其相位的变化。
Some properties of the strong- and weak-coupling polaron in an asymmetry quantum dot are studied by the linear combination operator and unitary transformation methods.
采用线性组合算符及幺正变换方法研究了磁场对量子阱中弱耦合束缚极化子的性质的影响。
We discuss a modified ESB algorithm via a unitary transformation. The algorithm has the overall computational load reduced extremely by means of a unitary transformation.
本文讨论了一种基于酉变换的ESB算法，该算法通过酉变换，使得特征值分解的运算量大大降低。
Interactions not contained in the original Hamiltonian are generated by this unitary transformation. With an average field approximation, we can close the flow equations.
由于在幺正变换下产生了新的高阶相互作用项，利用平均场近似手段得到了系统参数随流参数变化的流方程。
The vibration frequency and effective mass of strong - and weak-coupling bound polaron was derived by using improved linear combination operator and unitary transformation methods.
采用改进的线性组合符和么正变换方法导出强、弱耦合束缚极化子的振动频率和有效质量。
As multiple-quantum operator algebra theory mentioned, any unitary transformation can be decomposed into a sequence of a limited number of one-qubit quantum gates and two-qubit diagonal gates.
多量子算符代数理论可以将幺正变换分解为一系列有限的单量子门和对角双量子门的组合。
The properties of bound magnetopolaron with strong electron-LO phonon coupling were studied using a linear combination operator and a unitary transformation method in an asymmetry quantum dot.
采用线性组合算符和幺正变换方法，研究了非对称量子点中电子和体纵光学声子强耦合下束缚磁极化子的性质。
The relations of the ground state energy with the coefficient of dispersion, strength and magnetic field strength are derived by using linear-combination operator and unitary transformation method.
采用线性组合算符和幺正变换的方法，得出极化子基态能量与色散系数、耦合强度以及磁场强度之间的关系。
The influences of Coulomb field on the properties of strong-coupling polaron in a parabolic quantum wire are studied by using the linear combination operator and the unitary transformation methods.
采用改进的线性组合算符法研究了库仑场对抛物量子线中强耦合极化子性质的影响。
The variational relations of the internal excited states of polaron with coupling strength and magnetic field were derived by using the linear combination operator and unitary transformation methods.
应用线性组合算符和幺正变换方法，得出了极化子内部激发态与耦合强度和磁场的关系。
The unitary iris image is carried out through the transformation from Cartesian coordinates to polar coordinates.
然后采用极坐标转换对虹膜图像进行归一化。
Furthermore, we make some improvements on the method of super complex number space transformation, and bring forth a unitary color difference edge detection method.
并对颜色空间变换方法中的超复数空间变换方法提出了归一化的色差边缘检测算法。
The way of loading message is that Alice does transformation operation on the first qubit unitary respectively, and the Bell measurement results of quantum bits are the signature of a message.
加载消息的方法是Alice在TA规定量子比特串序列下，分别对拥有的量子比特对的第一个量子比特进行么正变换操作而进行。 对拥有的量子比特对进行的Bell测量结果是消息的签名。
The way of loading message is that Alice does transformation operation on the first qubit unitary respectively, and the Bell measurement results of quantum bits are the signature of a message.
加载消息的方法是Alice在TA规定量子比特串序列下，分别对拥有的量子比特对的第一个量子比特进行么正变换操作而进行。 对拥有的量子比特对进行的Bell测量结果是消息的签名。
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