achromaticity
n. 消色差(等于 achromatism)
例句
The model is helpful in disclosing the physical nature of achromaticity in rainbow holography, and has its practical significance in the selection of parameters in light-path design.
此象差模型有助于揭示彩虹全息消色差的物理本质,对于光路设计中参数的先择有实际意义。