量度工具的英文

dimension tool

measuring equipment

measuring instrument

measuring means

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例句与用法

The results show that the number of the squeezed atomic dipoles is decided by the coherence of the atom , the direction of the quantum information entropy squeezing is decided by the phases of the field and the atom , and the quantum information entropy squeezing is a precision tool for the squeezing of the atom , especially when the atom is in the eigenstates of the dipole operators
结果表明：原子偶极矩分量出现信息熵压缩的数目依赖于原子的分布角；信息熵压缩的方向由原子和场的位相决定；量子信息熵是原子压缩的精密量度工具，尤其适合于原子处在偶极矩算符的本征态时压缩情况的描述。