冬季的中值粒径比夏季的粗。
一种粒径比普通水泥小的特种油井水泥是小颗粒水泥。
Small particle size cement is a special oil-well cement which is smaller than conventional API cement in size.
这种产品有一种更好的平均粒径比最好的使其适用于制造锂离子电池阴极材料和其他中的具体应用。
This product has a much finer average particle size than Fines making it suitable in the manufacturing of cathode materials for Lithium ion batteries and other specific applications.
分析了大粒径沥青混合料的结构组成特性和强度构成机理，对大粒径沥青混合料的配合比设计进行研究。
To analyze the features of the large-size asphalt mixture and the mechanism of strength formation and make a research on the gradation design of it.
目的探讨葡聚糖氧化铁磁性纳米颗粒的制备对其有效粒径和比饱和磁化强度的影响。
Objective To investigate the effect of preparation conditions on the effective diameter and saturation magnetization of dextran magnetic iron oxide nanoparticles.
结果表明，脱硫吸收剂的含水量、粒径大小及钙硫比是影响装置脱硫性能的主要因素。
The results show that the aqueous content, grain size and calcium-sulphur ratio of desulphuring absorber are the main factors of affecting the equipment desulphuring.
论文针对不同粉胶比、不同最大公称粒径集料、使用不同沥青对Am、Ap值变化影响进行了研究，得出了相关规律。
For the using different ratio of filler bitumen, different nominal maximum size of aggregate, different asphalt, the paper analyzed thoroughly the influence to AM, ap, then get some related rule.
球孔的尺度比乳胶粒粒径要小，使反蛋白石结构的晶格常数比蛋白石结构的晶格常数缩小了30%左右，但仍保持了长程有序性。
The lattice parameter was shrunk by about 30% relative to the template, irrespective of the diameter of the spheres, while the long-range order was still preserved.
结果表明随着粉液比的增加及粉料粒径的减小，粘度和悬浮性均有增大趋势。
The results showed that the viscosity and the suspension ability had a trend to increase with an increasing ratio between the powder and the solution and with a decreasing of granule diameter.
岩石颗粒最小粒径与颗粒半径比均对断裂强度因子有不利影响，且颗粒半径比的影响较大。
Besides, minimum radius and radius ratio of particle, especially the latter, have adverse effects on fracture strength factors of rock.
研究发现，不同固液比、复合材料粒径不同、不同搅拌速度及不同气氛对TCAA的降解速率都有影响。
The degradation rate of TCAA was found to be related to the amount or particle size of the composition material and stirring speed.
研究发现，不同固液比、复合材料粒径不同、不同搅拌速度及不同气氛对TCAA的降解速率都有影响。
The degradation rate of TCAA was found to be related to the amount or particle size of the composition material and stirring speed.
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