stick position meaning in Chinese

驾驶杆位置

The particles aggregation was simulated using particle - cluster and cluster - cluster aggregation model . several type of floes was reached and its morphological characteristics was analyzed the fractal dimension , density and porosity of floes was studied by changing sticking probabilities , sticking position , particle number , particle concentration , difrusion coefficient and motion trajectory . the parameters by which special floes growth were determined . in the study of morphology , floes of yellow river ' s loess particles was observed by tv - microscope . its morphological characteristics were obtained by image analysis . the effect of fractal dimensions by stirring time strring speed , macromolecule flocculant dosage , flocculant concentration and particle concentration was studie . its rule of change was obtained . on the basis of other studies , the flocculation kinetics and floes structure was studied
本文应用计算机模拟技术，在二维空间内采用单体凝聚和集团? ?集团凝聚两种模型对颗粒凝聚过程进行了模拟，得到了多种形态的絮体，并对絮体进行了形态分析，通过改变粘附概率、粘附位置、颗粒数量、颗粒浓度、扩散系数和运动路径等模拟参数，我们考察了絮体分形维数、密度和孔隙率随模拟条件变化的影响规律，得到了形成特定形态絮体的控制参数。