并在此基础上，研制成功了智能化的污水活性测定仪，实现了生物活性指标的直读、存储及打印输出功能。
Based on it, a portable intelligent waste water activity determinator was developed, with which the biological activity index data can be read directly, stored and printed out.
结论细胞膜流动性是一个敏感而重要的生物学指标，反映细胞的活性状态。
CONCLUSION the fluidity of cell membrane was a very sensitive biological index that reflected the cell's status.
土壤微生物和土壤酶活性是反映土壤肥力最为重要的生物学指标之一。
Soil microorganism and soil enzyme activity is one of the most important indexes influencing the soil fertility.
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