很多像英美等主要碳排放国在各自的政策框架中并没有足够的透明度、长期性及确定性。
Many major emitters such as the US and the UK do not have enough TLC in their policy frameworks.
最后，参与这场争论的许多人坚持认为，科学为政策制定的相关讨论提供了框架，它帮助呈现给大众最为准确的后果预期同时也指出预期中可能存在的风险和不确定性。
In the end, many people in this arena insist, the science frames the discussion, providing the best picture of consequences and opportunities while laying out ranges of risk and uncertainty.
粗集是一种处理模糊和不确定性数据的工具，因而成为数据挖掘中的重要框架。
Rough Set is a tool to deal with vague and uncertain data, therefore it becomes an important frame in DM.
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