本文用小角激光散射仪考察了PET和PBT变态球晶的形成条件，采用模型法分析了变态球晶的内部结构。
In this paper, the conditions resulting in the unusual spherulites of PET and PBT were investigated by small Angle laser scattering instrument.
用激光小角散射技术，评价了上述聚合物合金结晶特征及结晶尺寸分布。
The crystal characteristics and size distribution of alloys are studied by the small Angle laser scattering technique.
激光散射法粒度测试仪在固定波长下，通过探测粒子场在前向某个小角度范围内的相对散射光能而得到粒子的尺寸分布信息。
The Laser particle Sizer may obtain the information of particle size and distribution by detecting the relative energy scattered by the particles, with the fixed wavelength.
小角激光光散射在线分析结果与在线取样的扫描电镜分析结果吻合的很好，说明用小角激光光散射在线采集分析系统来研究共混过程中的相形态变化是准确的、可行的。
The results of SALS and SEM are identical, which indicate that the SALS online analysis method may be suitable for the study of the polymer blends morphology during the blending process.
小角激光光散射在线分析结果与在线取样的扫描电镜分析结果吻合的很好，说明用小角激光光散射在线采集分析系统来研究共混过程中的相形态变化是准确的、可行的。
The results of SALS and SEM are identical, which indicate that the SALS online analysis method may be suitable for the study of the polymer blends morphology during the blending process.
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