aggregate thickness

基本解釋

For low temperature testing, analysis and quality of aggregate thickness of low-temperature evaluation indexes.
進行低溫試驗，分析粗細集料質(zhì)量比與低溫評價指標的關系。
The aggregate thickness of loess has a clear regional variation with the east of Gansu, the north of Shannxi, the east of Shanxi being the center regions.
黃土堆積的總厚度在地域上有明顯的變化，隴東、陜北、晉西是黃土分布的中心區(qū)。
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This paper proceeds some discussion about the optimized sand-ratio, ave rage paste thickness and aggregate packing degree in the packing concrete mix proportion design.
本文對密實混凝土配合比設計中的最優(yōu)砂率、平均膠結漿體厚度、骨料密實度進行了一些探討。