煤的显微组分、矿物质类型、颗粒大小和分布以及煤种的显微构造等物理参数是决定煤可磨性能的重要因素。
Some physical factors such as the macerals, the type, size and distribution of mineral matters and the microcosmic tectonics are very important for HGI.
应用DTA热分析仪、颗粒度分析仪和X光衍射仪研究分析了粉末的热分解特性、颗粒大小和分布以及相组成。
Phase ratio, particle size and thermal analytical character of the powder have been studied by DTA, particle size analyzer and X-ray diffraction.
探讨了颗粒运移沉降对地层伤害的程度和孔隙大小分布分维之间的关系。
The relationship between the fractal dimension of the pore size distribution and the formation damage degree caused by solid particle transport and subsidence is discussed.
因此，当成品的颗粒大小分布、残留水份含量、堆积密度和颗粒形状必须符合精确的标准时。
So, when the finished particle size distribution, residual moisture content, bulk density and particle shape must conform to precise standards.
土体颗粒和孔隙分布直接影响土体渗透性大小。
The distribution of soil grains and pores in soil mass directly influence the permeability of soil mass.
胶体颗粒和超筛分颗粒的物理和化学性能时常与其颗粒的大小和分布有关。
The physical and chemical properties of colloidal and subsieved particles often depend upon their particle size and its distribution.
本文运用约化摄动法分别研究了冷尘埃等离子体、热尘埃等离子体、磁化尘埃等离子体和尘埃等离子体晶体中的尘埃声孤波现象，着重考虑尘埃颗粒大小分布对尘埃声波的影响。
In this paper, the effect of dust size distribution for the dust acoustic solitary wave (DASW) in the cold dusty plasma, the hot dusty plasma, the magnetized dusty plasmas and the dusty pl.
颗粒群的几何特性，即颗粒大小、粒度分布和颗粒形状。
The geometrical nature of particles, that is. it is the particle size, the particle size distribution, and the shape of particle.
客观真实地反映颗粒大小和粒度分布是一项非常重要的工作。
It is so important to reflect particle size and distribution objectively and actually.
聚合物对颗粒的大小、分布、胶质稳定性和磁性等方面的影响已经被广泛地研究。
The impact of polymer concentration on particle size, size distribution, colloidal stability, and magnetic property has been extensively studied.
相反，大小分布和颗粒物的分形维数的反冲洗水在确定特定的滤饼阻力和渗透率更重要。
On the contrary, size distribution and fractal dimension of particulate matters in backwash water were more important in determining specific cake resistance and permeability.
因此，当成品的颗粒大小分布、残留水分含量、堆积密度和颗粒形状必须符合精确的标准时，喷雾干燥是一道十分理想的工艺。
Therefore when the distribution of granule size, final moisture, bulk density, granule shape of finished product must be conformed to accuracy stard, the spray drying is an ideal process.
因此，当成品的颗粒大小分布、残留水分含量、堆积密度和颗粒形状必须符合精确的标准时，喷雾干燥是一道十分理想的工艺。
Therefore when the distribution of granule size, final moisture, bulk density, granule shape of finished product must be conformed to accuracy stard, the spray drying is an ideal process.
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