The so-called population urbanization not only means the increase in the numbers of cities and population, but also the tendency and process of the mass population gathering towards big cities.
所谓人口城市化不仅表现在城市数量的增多与城市人口比重的提高,而且还表现为众多人口日益向大城市聚集的趋势和过程。
Ye held for writing for daily life and mass population, which is still of a strong operational significance and practical value and enlightens a lot on middle school writing tutoring.
叶圣陶先生主张写作的生活化和大众化,这一观点至今具有很强的现实意义和实践价值,给中学写作教学很多的启示。
Focusing on the mass population balance model, the effect of granule size distribution on the packing voidage will be discussed in detail.
研究工作将在质量集合平衡模型的基础上,考虑造粒粒度分布对孔隙度的影响。
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