The active factor life tables of BPW natural population were constructed. The controlling effect of active factors was evaluated by using exclusion index of population control (EIPC).

组建了以作用因子为组分的夏季自然种群生命表，并运用排除作用控制指数法分析了各种因子对假茎象甲自然种群的作用。

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Objective to find out the characteristics of epidemic cerebrospinal meningitis outbreak among floating population in construction sites and to evaluate the effect of control measures.

目的了解大型建筑工地流动人群中流行性脑脊髓膜炎(流脑)爆发的特点，评价防制措施的效果。

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With a case study of Jinshan District, the article has analyzed the approach, economy effect, dynamic mechanism and thinking on the control of the population agglomeration in Shanghai Outer Suburbs.

本文立足于上海远郊区并以金山为例，分析了远郊区人口集聚的途径、经济影响、动力机制以及调控思路。

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The effect of this tardiness has been to put physical activity in reverse gear compared with population trends and advances in tobacco and alcohol control and diet.

CNN: STORY HIGHLIGHTS