颗粒形状是一个颗粒的轮廓边界或表面上各点的图象及表面的细微结构。通常包括投影形状、均整度（即长、宽、厚之间的比例关系）、棱边状态（如圆棱、钝角棱及锯齿状棱等）、断面状况、外形轮廓（如曲面、平面等）、形状分布等。
电化学镀铝基体局域应力对镀层形貌影响研究 关键词： 电镀；应变能；颗粒形状 [gap=903]Key words： electrodeposition； strain energy；particle shape
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... 颗粒直径(mm)granule diameter 颗粒形状granule shape 颗粒生产率(T/H)making granule speed ...
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Moreover,an iterative method is proposed to quantify the interaction of pile tip resistance,relative density,stress level and particle shape;and the predicted tip resistance derived from this method agrees well with the measured one.
通过理论分析,提出一种迭代计算方法,并量化分析桩端阻力(qb)、相对密度(Dr)、应力水平(σv′)和颗粒形状(ρ)四者的相互作用关系,该方法计算结果与试验实测数据具有良好的吻合度。
参考来源 - 颗粒形状对砂土抗剪强度及桩端阻力影响机制试验研究Based on non-uniformity,the grain shape coefficient is introduced. By analyzing influence of shape coefficient and exposure degree,the formulas for calculating equivalent grain and the incipient motion condition of non-uniform sediment are established by the relative exposure degree and shape coefficient.
根据非均匀沙颗粒的不均匀性,引入颗粒形状系数,通过分析泥沙颗粒形状系数和相对暴露度的影响,建立了等效粒径表达式;并通过泥沙起动受力分析,推导得到泥沙起动临界条件表达式。
参考来源 - 泥沙颗粒形状对非均匀沙起动条件的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
这一结果反映了集料间的颗粒形状、表面纹理存在差异。
This result indicate that the difference of particle shape and texture exist in the aggregates.
分析了锌粉的粒径、颗粒形状、金属锌含量对机械镀锌层的影响。
The influences of grain diameter, grain shape and zinc content of zinc powder on mechanical zinc plating were analyzed.
论述了羰基镍粉末的颗粒形状和表面状态随粒度大小的变化规律。
This paper discussed the variation in the shape and surface state of the carbonyl nickel powder with particulate size.
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