unitary transformation
酉变换：在量子力学中
常用释义
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基本释义
- 酉变换：在量子力学中，酉变换是一种保持向量长度和内积不变的线性变换，通常用于描述量子态的演化。
例句
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1·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。
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2·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。
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3·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。
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4·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。
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5·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。
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6·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。
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7·After the matter has come to your home, quantum computing does this kind of unitary transformation to the mass, using the same material to reconstruct it.这团物质到了你的家乡之后，量子计算对这团物质再做一种所谓的幺正变换，利用同样多的物质把它给重构出来。
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8·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。
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9·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。
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10·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。