There are two basic relations of quantity in the real world: the relation of inequality and the relation of equality.
现实世界中的量有两个基本关系：不等关系和相等关系。
We are willing to enter into business relation with you on the basis of equality, mutual benefit and exchanging needed goods.
我方乐于在平等互利、互通有无的基础上与贵方建立商务关系。
The radial momentum-position uncertainty relation in equality form of hydrogen atom and hydrogen-like ion is deduced by using the operator theory.
用算符理论推出了氢原子和类氢离子的等式型径向动量-位置不确定关系。
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