Uncertainty environmental; inventory control; inventory coordination; remanufacturing logistics system; stochastic programming; fuzzy programming.

不确定性； 库存控制； 库存协调； 再制造物流系统； 随机规划； 模糊规划。

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These sources of error and uncertainty include variations in flare efficiency, mis-identification of flares, non-continuous sampling, and environmental effects like snow reflection.

这种误差来源和不确定性包括燃除效率差异、燃除的判断错误、不连续的采样、以及像雪花反射那样的环境影响。

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The report warned of the great uncertainty about the feasibility, costs, effectiveness and environmental and social consequences of almost all geoengineering ideas.

该报告警告性地指出了几乎所有地球工程学设想所存在的风险，其可行性、成本、有效性、对环境和社会的影响等方面都存在巨大的不确定性。

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Presentations and round tables on ethics and science, ethics and governance and environmental uncertainty covered the most pressing questions related to biodiversity and climate change.

UNESCO: Social and Human Sciences

Building new pipeline infrastructure is time consuming and involves a lot of uncertainty due to regulatory approvals and scrutiny from environmental groups.

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After years of financial uncertainty, a rise in concern levels about multiple social and environmental issues, not to mention a fraying of trust in organizations both public and private, these ultimate brand advocates must do what all smart and successful brand managers do: Ensure that people know what makes their brands different in ways that matter to consumers and other corporate stakeholders.

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