但是现在，围绕京都议定书的不确定性却为气候谈判开辟了另一种可选择的途径。

Now, however, the uncertainties surrounding the Kyoto process have opened the way for an alternative approach to climate negotiations.

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分析还应指出知识空缺、数据空缺，和改进这些不确定性的可能做法，并提出对制度状况的概述（包括京都议定书列举的选项）。

The analysis should also identify knowledge gaps, data gaps and options to improve uncertainties, and provide an overview of the institutional landscape (incl. Kyoto options).

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有很多不错的定量研究和定性研究的书。

There are many great resources on qualitative research methods; here are two which are recommended.

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