The new standards contain strict criteria on acoustic noise as well as visual ergonomics, electromagnetic fields, ecology and energy.
相应的标准除了更新原来的视觉人体工学、电磁场、环保和节能要求以外，又增加了限制噪声的规则。
The circular economy is an economic activity guided by the laws of industrial ecology, which is a new eco-friendly pattern based on the material - and energy-recycles.
循环经济是运用工业生态学规律指导的经济活动，是建立在物质、能量不断循环使用基础上与环境友好的新型范式。
Ecology is a study of how organisms interact with one another and with their physical environment of matter and energy.
生态学是研究生物间的相互作用和自然环境中的物质与能量。
Chinese Society Entrepreneurs and Ecology represents 130 businessmen who have embraced the principles of green economy: one builds energy efficient high-rise buildings;
VOA: standard.2010.02.24
The study is called "Generation E: Students Leading for a Sustainable, Clean Energy Future" The E stands for ecology, sustainable economics and social equity.
VOA: standard.2009.12.08
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