通过对色差的定量计算，表明在一定调制深度范围内不会发生编码混淆。
The computation of colour difference indicated that the encoding confusion did not show up when the modulation depth is in a proper range.
从而为优化菱体型相位延迟器的消色差性，扩大材料的选取范围提供理论指导。
So the theoretical basis is provided for optimizing achromatism of the rhomb-type retarder and the material selecting scope can be extended.
给出一种新的三元复合式消色差补偿器，该补偿器具有调节方便、精度高、在一定波长范围内消色差性能良好等优点。
As compared to common compensators, this compensator is convenient to operate, and has a high degree of accuracy and a good nature of achromatism.
该系统具有较好的消色差特性和聚焦特性，能量范围宽，特别适用于能散较大的带电粒子束流的传输。
The configuration keeps the excellent achromatic and focusing properties even for charged particle beam with very large energy spread.
该系统具有较好的消色差特性和聚焦特性，能量范围宽，特别适用于能散较大的带电粒子束流的传输。
The configuration keeps the excellent achromatic and focusing properties even for charged particle beam with very large energy spread.
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