- 顆粒大小分布；粒度分布
- 顆粒分布
- 粒度分布
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particle-size distribution中文什么意思
例句與用法
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- Measuring method for particle - size distribution of dusts in flue gas
廢氣中灰塵粒度分布的測(cè)量方法 - Standard test methods for particle - size distribution gradation of soils using sieve analysis
使用篩分法測(cè)定粒度分布 - The relationship of soil particle - size distributions and soil water retention characteristics , saturated and unsaturated hydraulic conductivity were studied in the lab
本研究對(duì)陜西四種不同質(zhì)地土壤的粒徑分布與水分特征曲線及飽和、非飽和導(dǎo)水率的關(guān)系進(jìn)行了研究。 - It can be use as a parameter to describe the variety of soil texture . 3 . on the basis of the a & p model , soil particle - size distributions and soil bulk density data is translated to soil water retention characteristics
A & p模型得出的四種土壤的水分特征曲線，在低吸力范圍段可以較好反映土壤實(shí)際的土水勢(shì)與含水量之間的關(guān)系。 - Soil particle - size distributions fractal dimension is correlative with other texture parameters . the dimension is clear line - relative with clay content and geometric mean diameter , but the line - relationship between the dimension and index of uniformity is low . the dp is sensitive to the variety of soil texture
在理論上也進(jìn)一步指明了粒徑分布維數(shù)的物理意義，即：粒徑分布分形維數(shù)d _ p的范圍為0 3 ，其大小反映了不同質(zhì)地土壤顆粒的填充能力。
百科釋義
The particle-size distribution (PSD) of a powder, or granular material, or particles dispersed in fluid, is a list of values or a mathematical function that defines the relative amount, typically by mass, of particles present according to size.Jillavenkatesa A, Dapkunas S J, Lin-Sien Lum, Particle Size Characterization, NIST Special Publication 960-1, 2001 PSD is also known as grain size distribution.
詳細(xì)百科解釋