Cairns等(1993)认为评价生态系统健康的指标可以按照功能分为三类：早期预警指标(Early warning indicator)，能及时确定即将发生的生态系统退化的指标，如敏感种个体的生长率、形态结构畸变和对化学物质的耐受力等；适宜程度指标 (Compli...
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These factors provide the basis for the design of early warning indicator system.
这些影响因素为酒店员工流失预警指标体系的设计提供了基础。
参考来源 - 酒店员工流失预警管理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The early warning indicator, which has an important meaning for the description of Macro-economic trend, is obtained by analyzing the Comprehensive macroeconomic data.
景气预警指数是我国专业经济学家通过综合宏观经济数据经过分析后得出的，对描述宏观经济走势具有重要的意义。
Systematic trend is proposed for branch voltage integrated early warning indicator system for multiple perspectives to assess the branch voltage situation provides the basis of data objects.
系统地提出了用于支路电压态势预警的综合指标体系，为多个角度地评估支路电压态势提供了数据对象基础。
In Brazil, where exports account for approximately 30 percent of total poultry output, the price of day-old chicks, an early warning indicator of potential production changes, is down sharply.
在出口量占全部禽肉产量30%的巴西，作为潜在产量变化早期预警指标的日龄鸡苗价格大幅度下降。
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