V2EX granulometry

Granulometry

释义 Definition

粒度分析;颗粒(或晶粒)粒径测定:对粉末、土壤、沉积物等材料中颗粒大小及其分布进行测量与描述的方法。也常用于图像处理/数学形态学中,指对图像结构按“尺寸”进行分析的技术。

发音 Pronunciation (IPA)

/rnjlmtri/(美)
/rn.jlm..tri/(英)

例句 Examples

Granulometry showed that the sand was mostly fine-grained.
粒度分析显示,这些沙子主要由细颗粒组成。

Accurate granulometry is essential for predicting how the powder will flow, pack, and dissolve in industrial processes.
精确的粒度测定对预测粉末在工业过程中如何流动、堆积与溶解至关重要。

词源 Etymology

来自 granule(小颗粒)+ -metry(测量,源自希腊语 metron “度量”)。字面意思就是“对颗粒的测量”。该词在材料科学、土壤学、沉积学以及部分图像分析领域中较常见。

相关词 Related Words

文献与著作 Notable Works

  • Principles of Sedimentology and Stratigraphy(Sam Boggs Jr.)讨论沉积物粒度与相关测量(常涉及 granulometry)
  • Soil Mechanics in Engineering Practice(Karl Terzaghi, Ralph B. Peck 等)工程土力学中粒度分析的经典参考
  • Image Analysis and Mathematical Morphology(Jean Serra)数学形态学语境下的 granulometry(形态学粒度分析)
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