纳米级微球颗粒标准品 Particle-Size Standards
而电解液中加入二硫化钼微纳米颗粒和刚玉微纳米颗粒后得到的改性膜层试样的耐磨损性能得到了进一步的提高，表现出极为优越的耐磨损性能。
The samples which are obtained in the electrolytes that are added nano-particles of molybdenum disulfide and alumina have much more excellent anti-wear properties than other samples.
贺博士的团队针对不同的形状的纳米颗粒做了实验，发现一个简单的一步到位的方法：采用聚苯乙烯微球，先经氧气处理，然后再涂上硅石，便会形成树莓形状的颗粒。
Dr He's team experimented with different shapes and found a simple one-step method using polystyrene spheres treated with oxygen and then coated with silica to build raspberry-like shapes.
通过测试粒径，研究了具有微纳米尺寸的木质素颗粒在酸碱溶液中的溶解行为。
By taking particle diameter measurement as a tool, the behavior for lignin particles with micro-or nano size dissolved in acid or base solution has been studied.
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