^pof;
Architecture;
and;
Civil;
Engineering,;
Logistics;
Engineering;
University,;
Chongqing;
400041,;
China;
^pKey;
Laboratory;
for;
Remanufacturing;
Technology,;
Academy;
of;
Armored;
Forces;
Engineering,;
Beijing;
100072,;
China;
^pof;
Environmental;
and;
Biological;
Engineering,;
Chongqing;
Technology;
and;
Business;
University,;
Chongqing;
400067,;
China;
冷冻蚀刻透射电子显微镜; 激光散射法; 分散系统; 纳米颗粒; 原位表征; 非水介质; 粒子密度; 样品制备;