wigner eckart theorem是什么意思

用法例句

Of the digital signal processing techniques,the application of wavelet analysis,artificial neural network and Wigner distribution to the biomedical engineering were mainly discussed in the article,and the application prospect of the digital signal processing technique to the biomedical engineering was expected.

主要讨论数字信号处理技术中小波分析、人工神经网络、维格纳分布在生物医学工程中的应用,并对数字信号处理技术在生物医学工程中的应用前景进行了展望。

Voltage-current characteristics in a three-quantum-well superlattice unit are studied by numerically solving the nonequilibrium Wigner function equation.

通过数值求解非平衡态维格纳函数,研究了三量子阱(three-quantum-well)超晶格单元结构共振隧穿电压-电流特性。

The time-dependent Wigner function can be obtained from these technologies by reducing-density operator and the expansion in Fock states.

利用相互作用表象中增光子相干态光场与二能级原子作用的系统动力学波函数,通过约化密度算符和维格纳函数福克基矢展开技术得到描述光场随时间演化的含时维格纳函数,并用数值模拟分析该维格纳函数随时间演化及随光场振幅变化的特点。

Its non-classical properties are discussed,the Wigner function are derived.

维格纳函数图像显示了增光子圆态显著的非经典性质,发现了光子激发与圆态光强的增大都能使量子态由叠加引起的干涉效应明显增强。

The property of the optical spectrum and imaging systems is analyzed based on the Wigner transformation and its property.

利用维格纳变换及其性质 ,分析了信号频谱及其成像光学系统的特性 。