migration rate meaning in Chinese
迁移率
迁移速度
迁移速率
迁徙率
徒动速率
移动率
运移速率
Examples
- Hall coefficient depends on electronic concentration and the relative values of empty hole concentrations and their migration rate in the semiconductor
而霍耳系数取决于半导体材料中电子浓度和空穴浓度的相对大小及其迁移率之比。 - Because there is no routine method which can apply mechanically , survival rate , fertility rate , net migration rate in the future is difficult forecasted
由于没有墨守成规的方法可以套用,因此这也成为应用队列要素法进行人口预测的难点之一。 - When the growth getting higher , the migration rate of carbon atoms was increased , more carbon atoms would pass through catalyst particles to contribute the growth of carbon nanotubes , which increased the growth rate and also resulted in less defects in carbon nanotubes
在较高温度时,随着催化剂活性的提高以及碳原子在催化剂颗粒表面的迁移速率的增加,可提供更多的碳原子用于纳米碳管的有序生长,减少了缺陷的引入。 - The temporal and spatial dynamics of a single species metapopulation is modelled by a model . the stability of spatial distribution of the population and relationships between the stable patchy distribution and migration rates and finite rate of growth of subpopulations are also investigated . finally measures to boost the growth of total population are presented through the model and analysis of the model
通过模型模拟了呈一般缀块分布的单种种群的时空动态.讨论了种群空间分布的稳定性及稳定缀块分布与种群在缀块间迁移率和子种群增长率之间的关系,并由此提出了促进全局种群增长的措施