通常按对应原理写出系统对易关系和量子运动方程时，未计及约束。

To our knowledge, the commutation relations and quantum equations of motion are given by using corresponding principle, it's not satisfactory since the constraints are ignored.

youdao

根据印刷图像处理技术的基本原理，针对印前的电子出版图像处理中存在的原稿图像运动模糊现象，介绍了约束最小二乘方滤波复原技术消除图像模糊方法。

The method of constrained least squares filter image restoration was introduced, which was applied to process image motion blur in original manuscript before the printing of electronic publishing.

youdao