| 活细胞内微粒扩散运动研究 |
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| 引用本文： | 董诠键. 活细胞内微粒扩散运动研究[J]. 陕西师范大学学报(自然科学版), 1996, 24(3): 27-29 |
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| 作者姓名： | 董诠键 |
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| 作者单位： | 陕西师范大学物理学系 |
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| 摘 要： | 利用统计物理方法，研究活细胞内微粒无规则运动引起的扩散过程，得出了扩散系数的表示式．结果表明，活细胞内微粒的扩散系数等于布朗运动引起的扩散系数与活细胞内微粒跳跃运动引起的扩散系数之和
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| 关 键 词： | 活细胞；微粒；无规则运动；扩散系数 |
Diffusion theory of particles in live cells |
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| Dong Quanjian. Diffusion theory of particles in live cells[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 1996, 24(3): 27-29 |
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| Authors: | Dong Quanjian |
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| Abstract: | The diffusion process rising from the random motion of the particles in live cells is studied by using the method of the satatistical physics, and the formulas of the diffusion coefficient are obtained. The results show that the diffusion coefficient of the live particles is equal to the sum of the diffusion coefficients of the Brownian movement and the saltatory movement which is peculiar to the live particles. Some quantitative calculations and discussions are carried out with the data reported in some literatures . |
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| Keywords: | live cell particle random motion diffusion coefficient |
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