大学英语词汇短语释义解析及例句 probability amplitude


释义：

probability amplitude [物] 概率幅

例句：


For A or B to happen, the probability amplitude is alpha plus beta.

如果让A或者B发生时，那么概率幅是alpha加上beta。



The inner product between two state vectors is a complex number known as a probability amplitude.

两个状态矢量间的内积是一已知的概率振幅复杂数字。



The Schrodinger equation acts on the entire probability amplitude, not merely its absolute value.

方程作用于整个概率振幅，而不只是其绝对值。



It is pointed out that the wave function of system can be exactly solved if the perturbation only depends on the time, and the exact expression of transition probability amplitude can be obtained.

本文通过计算指出，若微扰只与时间有关，则体系的波函数可以精确求解，从而得到跃迁概率振幅的精确表达式。