• 1. particle size range: 粒径范围 | 粒度范围 | 微粒范围
• 2. sand particle size range: 砂粒粒度范围
• 3. particle-size range: 粒度范围

更多释义

• 1.Can control a narrow particle size range.
  能够控制较窄的粒度范围。
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• 2.Several typical measurement methods on nanoparticle are introduced. Comparison among these methods is made according to their application areas and applicable particle size range.
  介绍了几种具有代表性的纳米粒子检测方法，就其应用领域和测量范围比较各自的优缺点。
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• 3.Results indicate that the particle size distribution of several kinds of graphite measured by this method is similar to the particle size range shown in scanning electron micrograph.
  实验表明，用圆盘离心沉降法测定几种石墨粒度分布情况与扫描电镜照片粒径范围接近。
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