动态光散射，也称作光子相关光谱或准弹性光散射，是一种物理表征手段，用来测量溶液或悬浮液中的粒径分布，也可以用来测量如高分子浓溶液等复杂流体的行为。
发现其动态光散射谱在初始的指数衰减之后是伸展指数衰减。
The spectrum was found to be an exponential decay followed by a stretched exponential decay, with a decreasing width parameter.
结果表明动态光散射法在超细颗粒粒径测量中有着广阔的应用前景。
It shows that the dynamic light scattering technique is suitable to and has broad application prospects for the measurements of ultrafine particles.
借助动态光散射粒径分析仪、TEM考察了ACR胶乳的粒径及其分布。
The size and distribution of ACR latex was determined by dynamic laser scattering and TEM.
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