The types of population size structure which is of serious imcompletion are classified into the growing type, the initial declining type, the mid-declining type and declining one.
崖柏种群大小级结构分析：崖柏种群各龄级间出现严重的断层现象，同时将崖柏种群划分为4个类型：增长型，始衰型，中衰型和老衰型。
参考来源 - 我国珍稀濒危植物——崖柏种群生态学研究This article analyzes and discusses characters and impacts of urbanization development in Jiangxi Province from the perspectives of urbanization process, the size structure of the cities and the differences in space and so on.
本文从江西省城市化历程、城市规模结构及其空间差异等方面对江西省城市化发展特征及其作用和影响进行了分析和讨论。
参考来源 - 江西省城市化的效益与成本分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Chapter Four Monopoly size structure and gains model.
第四章垄断规模结构与盈利性模型。
The weight of the large-size structure can be measured by synchronously moving up of jacks.
大型结构物的称重通过多个千斤顶同步顶升实现。
To monitor the change in the size structure of phytoplankton community in enclosures after the introduction of fish.
监测围隔中引入鱼以后浮游植物群落在大小结构方面的变化。
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