也正是在这样一种背景下，应科学不确定性的环境问题的需要，风险预防原则应运而生。
Under this circumstances, the precautionaryprinciple emerges at the historic moment in order to meet the demand ofenvironmental problems of scientific uncertainty.
文中比较分析的构建以对风险预防和风险预防有效性的如下理解为基础：1风险预防不同于风险预防原则。
The comparative analysis in this paper is backed up by the following understandings concerning precaution and the effectiveness of precaution: 1 precaution is different from precautionary principle.
我们应不应该在机器人学研究中遵循一条预防原则，来减缓或停滞工作，直到可能的灾难性风险被解决？
Should we follow a precautionary principle in robotics research, to slow or halt work until we have addressed possible catastrophic risks?
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