“预先防范原则”的概念、定义、翻译、参考文献-科学参考

单词	预先防范原则
释义	预先防范原则 Encyclopedia 理学基因工程释 precautionary principle预先防范原则在进行安全评价时应采取预防措施，确保转基因生物不对人类健康、环境安全和生物多样性等产生不利影响的准则。又称预先防范办法。
随便看	negative reinforcement negative relation negative resistance negative resistance amplifier negative-resistance device negative-resistance oscillator negative response negative result negative root negative rotation negative selection negative semi-definite negative semi-definite form negative semi-definite kernel negative semi definite matrix negative semi-definite matrix negative semi-definite operator negative semi definite quadratic form negative semi-definite quadratic form negative semi-definte quadratic form negative semi-orbit negative semi-trough negative sense single-stranded RNA virus negative sequence negative sequence current carrying capability

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