农村与城市80岁以上成功老龄人群生物学指标的比较-临床医学论文-论文联盟 关键词】 成功老龄;生物学指标;影响因素 [gap=1562]Key words】 Successful aging;Biological indexes;Influencing factor
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This paper would combine the physical-chemical indexes and the biological indexes to token the pollution situation of water environmental quality.
希望将理化指标与生物指标结合起来表征水质污染程度。
参考来源 - 地表水水质理化监测指标与生物监测指标的典型相关分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Results were analysed based on the two biological indexes of weight gain, feed conversion ratio and feed efficiency.
试验结果以增重率和饵料转换率两项生物学指标为依据进行综合分析。
Egg weight and egg diameters are mainly influenced by maturing factor, and are not correlated to biological indexes of brood fish.
卵重、卵径主要受成熟系数的影响，与母体生物学指标关系不密切。
Methods To observe changes of biological indexes of two groups of children whose family use coal-biomass briquette and raw coal respectively.
方法观察使用不同型煤家庭的两组儿童生物学指标的变化。
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