For a system, Hamiltonian is invariant under any translation of spatial coordinates.对于一体系, 哈密算符在任何空间坐标变换下是不变的.In other words, The Hermiticity of a matrix is invariant under unitary transformations.换言之, 矩阵的厄密性在幺正变换下保持不变.O...
For a system, Hamiltonian is invariant under any translation of spatial coordinates.对于一体系, 哈密算符在任何空间坐标变换下是不变的.A multi - distorted invariant orthogonal moments, Jacobi - Fourier moments ( JFM ), were proposed.提出一种多畸变不变的正交...
In the city squares the neon lights flashed in turn.在城市广场上，霓虹灯依次闪烁。Theory is based on practice and in turn serves practice.理论的基础是实践,反过来理论又为实践服务.They answered the teacher's questions in turn.他们依次回答了老师的问题....
He listened thoughtfully, interjecting only the odd word.他仔细地听着，只是偶尔插句话。Counseling or interjecting personal opinion is never permitted.翻译过程中不许掺杂译者的个人观点在内....
The widow leapt into the funeral pyre.这个寡妇跳进火葬柴堆.At her funeral her oldest friend paid tribute to her life and work.在葬礼上，她最早的朋友对她的一生和工作给予了高度的赞扬。Most of those attending the funeral stood silently showing little emotion.出席...