采用X光小角散射法测试其颗粒分布和平均粒度。
Particle size distribution and average diameter are tested by small-angle X-ray scattering.
用小角X射线散射法测定PES超滤膜的孔径分布及其平均孔径。
Additionally, small Angle Xray scattering (SAXS) method was used to measure the pore size distribution and average pore size of the PES membrane.
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.
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