And yet the park has become an inadvertent laboratory exploring the coexistence of a nature preserve with a resident population of some 130,000 humans and millions of summer visitors.
但是无意中它变成了一个实验室——作为一个自然保护区、13万人口的居住区和夏季旅游胜地的结合体，它是如何运作的。
Population-based surveillance studies using laboratory-confirmed cases were sought for each incidence group by a computerized search of the scientific literature.
检索相关科学文献，为每个发病率组检索出基于人群监测研究并采用实验室检查确诊的病例数据。
This is a large percentage of the population, said Thompson, who is also a member of UCLA's Brain Research Institute and the UCLA Laboratory of Neuro Imaging.
同时也是加利福尼亚大学洛杉矶分校脑研究中心及神经影像实验室一名成员，汤普森认为这种人群的数量非常庞大。
The parthenogenesis population of Haemaphysalis longicornis Gansu strain in northern China was observed under laboratory conditions. Three hosts were needed in one generation.
在实验室条件下，对我国北方长角血蜱甘肃株孤雌生殖种群的生活史进行了首次观察。
Effects of butralin on 3 major groups of soil microorganism population and soil respiration intensity were studied with cultivation, closed or direct absorption methods in laboratory, respectively.
通过室内培养试验，研究了仲丁灵对土壤中三大类微生物种群动态变化和土壤呼吸强度的影响。
Methods The data of measles cases among floating population diagnosed by laboratory from 2001 to 2003 in Houjie Town of Dongguan city was analyzed.
方法对2003年厚街镇法定报告传染病发病情况进行统计分析。
Methods The data of measles cases among floating population diagnosed by laboratory from 2001 to 2003 in Houjie Town of Dongguan city was analyzed.
方法对2003年厚街镇法定报告传染病发病情况进行统计分析。
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