1) unitary time-evolution operator
幺正时间演化算符
2) unitary operator
幺正算符
1.
By analyzing and comparing the calculation processes of several different unitary operators, we obtain the most appropriate scheme to build an unitary operator which enables the results of canonical transformation and unitary transformation to be same with each other.
采用正则变换和正变换方法对有源RLC介观电路实现了量子化,通过构造几种不同形式的幺正算符,对介观电路实施量子化的计算过程的比较分析,得到了构造幺正算符的最佳方案,该方案能够使正则变换与幺正变换的结果完全吻合。
3) time evolution operator
时间演化算符
1.
The time evolution operators have been used to investigate the coherence of time-dependent optical field.
本文利用时间演化算符讨论了含时耦合光场的相干性。
2.
The method of constructing the time evolution operators of the system is given also.
同时也给出了系统时间演化算符的构造方
4) unitary evolution
幺正演化
1.
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。
5) antiunitary operator
反幺正算符
6) Density operator foimalism
密度算符时间演化
补充资料：小幺
1.旧称官府中供奔走的小差役。 2.旧称年轻娼妓。 3.少年男仆。
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参考词条