In principle, there are three ways of limiting human environmental impacts: through population policy, technology and governance.
原则上,有三种方式限制人类活动对环境的影响:通过人口政策,技术和管理。
What are the key policy options at national and international levels for addressing these impacts?
在国家和国际两级应对这些影响,有哪些关键的政策选项?
However, due to performance impacts, the EJB arguments policy context handler does not activate unless it is specifically required by the provider.
不过,由于存在性能影响,除非提供程序专门要求,否则EJB参数策略上下文处理程序并不会激活。
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